45th week of 2021 patent applcation highlights part 25 |
Patent application number | Title | Published |
20210347941 | METHOD FOR PREPARING FUNCTIONALIZED POLYMERS FROM POLYMER ALCOHOLS - The present invention provides, among other things, methods for preparing functionalized and other polymers from polymer alcohols such as poly(ethylene glycol)s. In addition, polymer compositions, conjugates, polymeric reagents, are also provided. | 2021-11-11 |
20210347942 | POLY(BIPHENYL ETHER SULFONE) RESIN, PRODUCTION METHOD THEREFOR, AND MELT-MOLDED ARTICLE - The present invention relates to a poly(biphenyl ether sulfone) resin substantially comprising a repeating structure of the following formula (1), and having a spin-lattice relaxation time T | 2021-11-11 |
20210347943 | PROCESS FOR PRODUCING POLYARYLENE ETHER NITRILE WITH EFFICIENTLY RECOVERING N-METHYLPYRROLIDONE SOLVENT - A process for producing polyarylene ether nitrile, in which an N-methylpyrrolidone solvent can be efficiently recovered. The process includes the following steps: mixing N-methylpyrrolidone, potassium carbonate, 2,6-dichlorobenzonitrile, dihydric phenol and toluene, and carrying out a dehydration reaction and a polymerization reaction in sequence to obtain a high-viscosity polyarylene ether nitrile solution; then pelletizing and conveying polyarylene ether nitrile particles together with methanol to a primary vibrating screen to complete a primary replacement of N-methylpyrrolidone; then using a secondary vibrating screen to complete a secondary replacement of the solvent; subsequently, grinding the polyarylene ether nitrile particles and carrying out an extraction with methanol, and then centrifuging, washing with water and drying to obtain purified polyarylene ether nitrile powder; and finally distilling replacement liquid and centrifugation liquid to separate methanol from N-methylpyrrolidone. | 2021-11-11 |
20210347944 | METHOD OF PREPARING A POLY(PHENYLENE ETHER), POLY(PHENYLENE ETHER) MADE THEREBY, AND ARTICLE COMPRISING THE POLY(PHENYLENE ETHER) - A method for preparing a poly(phenylene ether) includes feeding an oxygen-containing gas phase to a single continuous flow reactor containing a reaction mixture, and oxidatively polymerizing the reaction mixture to form a poly(phenylene ether) in the single reactor. The reaction mixture includes a phenol, a transition metal catalyst, and an organic solvent. A poly(phenylene ether) made by the method and articles including the poly(phenylene ether) are also disclosed. Methods for quantifying phenol concentration and poly(phenylene ether) molecular weight in the reaction mixture are also discussed. | 2021-11-11 |
20210347945 | VEHICLE INTERIOR COMPONENT WITH POLYMER COMPOSITION - A component for a vehicle interior is disclosed. The component may be formed from a composition comprising polyketone resin in a range of less than about 40 percent by weight, compatible resin, copolymer, compatibilizer and reinforcing material. An effect on a surface of the component is provided by the composition as a result of crystallinity and half-time of crystallization. The composition may provide crystallinity above about 15 percent and half-time crystallization above about 42 seconds. The component may provide crystallinity in a range of between about 17 to 26 percent. The effect provided by crystallinity and crystallization rate of the composition may comprise a substantially consistent visual effect at the surface of the component. The composition may comprise a polyketone composite material. A method of forming the component providing the crystallinity for the visual surface effect from the composition in a tool as a molded part is also disclosed. | 2021-11-11 |
20210347946 | COPOLYMER AND METHOD FOR MANUFACTURING THE SAME - A method of forming a copolymer includes reacting | 2021-11-11 |
20210347947 | HIGH-TEMPERATURE-UP-RESINS (HT-UP RESIN) BASED ON CYCLIC AND NON-CYCLIC RAW MATERIALS (HT-UP) - The present invention relates to a composition comprising (i) an unsaturated dicarboxylic acid, an ester or an anhydride thereof and (ii) aliphatic diol, (iii) dianhydrohexitol, (iv) cycloaliphatic diol and/or aromatic aliphatic diol, and (v) an amide-forming agent. Further, the invention relates to an unsaturated polyesteretheramide obtainable by condensation of the composition of the invention and to an unsaturated polyesteretheramide resin comprising the unsaturated polyesteretheramide and a reactive diluent. The invention further relates to a thermoset with high thermo-mechanical properties. | 2021-11-11 |
20210347948 | RENEWABLE POLYMERS AND RESINS AND METHODS OF MAKING THE SAME - The present disclosure relates to methods for producing polymers and resins, the method including a first reacting of at least a first diamine with a first carbonate-containing compound and a second carbonate-containing compound to produce at least one of the polymer or the resin, where the first reacting is according to | 2021-11-11 |
20210347949 | RENEWABLE POLYMERS AND RESINS AND METHODS OF MAKING THE SAME - The present disclosure relates to methods for producing polymers and resins, the method including a first reacting of at least a first diamine with a first carbonate-containing compound and a second carbonate-containing compound to produce at least one of the polymer or the resin, where the first reacting is according to | 2021-11-11 |
20210347950 | POLYMER COMPOSITION - The present invention relates to novel polymer compositions which are obtained by neutralizing a polymer P having at least one functional moiety of the formula (I) bound to at least one of the termini and/or to the backbone of the polymer, with an oligomeric or polymeric amine PA having at least 2 amino groups per oligomer or polymer molecule. | 2021-11-11 |
20210347951 | OXYALKYLATED POLYBENZOXAZINE EMULSION BREAKERS - A demulsifier composition comprises an oxyalkylated polybenzoxazine having repeating units of Formula (I): | 2021-11-11 |
20210347952 | CROSSLINKABLE ORGANOPOLYSILOXANE COMPOSITIONS - Organopolysiloxane mixtures curable by hydrosilylation include MT organopolysiloxanes having 10 to 20 siloxy units and containing a fraction of 0.15 to 0.24 M units based on total siloxy units in the organopolysiloxane, and a polydispersity of 1.05 to 1.40, a hydrosilylation catalyst, and an Si—H-functional organopolysiloxane are curable to vulcanizates with elastic moduli which may be greater than 0.5 GPa. | 2021-11-11 |
20210347953 | METHOD FOR PRODUCING LOW-MOLECULAR-WEIGHT POLYTETRAFLUOROETHYLENE - Provided is a method for producing low-molecular-weight polytetrafluoroethylene which is less likely to generate C6-C14 perfluorocarboxylic acids and salts thereof. The disclosure relates to a method for producing low-molecular-weight polytetrafluoroethylene having a melt viscosity at 380° C. of 1.0×10 | 2021-11-11 |
20210347954 | LONG FIBER-REINFORCED PROPYLENE RESIN COMPOSITION AND LONG FIBER-REINFORCED MOLDED PRODUCT - A long fiber-reinforced propylene resin composition, including a long fiber-reinforced resin pellet; an ethylene polymer that has a density of 865 to 950 kg/m | 2021-11-11 |
20210347955 | Structured Dense Fluoropolymer Films and Methods of Making Same - A structured fluoropolymer film including a plurality of structures having a height at least two times a thickness of a corresponding unstructured fluoropolymer film and at least a 20% increase in displacement induction period when compared to the corresponding unstructured fluoropolymer film when measured in a biaxial tensile curve at a temperature of about 125° C. In addition, the structured fluoropolymer film has a methane permeability of less than 500 μg*μm/cm | 2021-11-11 |
20210347956 | Anion Exchange Ionomer With A Poyarylene Backbone and Anion Exchange Membrane Incorporating Same - An anion exchange ionomer is disclosed that contains a fluorinated, ether-free backbone, and a fluorinated ether based quaternary ammonium functional group. The novel polymer has improved chemical and mechanical stability as compared to the state-of-the-art materials for incorporation in anion exchange membrane. The disclosed anion exchange ionomer may be incorporated into an anion exchange membrane and used in electrochemical applications. | 2021-11-11 |
20210347957 | ORGANIC BARRIER FILM, PREPARATION METHOD OF ORGANIC BARRIER FILM, AND QUANTUM DOT DEVICE - Disclosed are an organic barrier film, a preparation method of the organic barrier film, and a quantum dot device. The organic barrier film includes a substrate layer, an adhesive layer, and an oxygen barrier layer that are sequentially stacked. The oxygen barrier layer includes polyvinyl alcohol, and chemical cross-linking is formed between the adhesive layer and the oxygen barrier layer. | 2021-11-11 |
20210347958 | POLYMER FOAM ARTICLES AND METHODS OF MAKING POLYMER FOAMS - Molded polymer foam articles are described as having a novel foam structure. The polymer foam articles include a continuous polymer matrix defining a plurality of pneumatoceles therein which is present throughout the entirety of the article. The surface region is further characterized as having compressed pneumatoceles. The novel foam structure is achieved even when molding polymer foam articles comprising a shape and volume wherein a sphere having a diameter between 2 cm and 1000 cm would fit within the article in at least one location without protruding from a surface of the article, and the article further has a total volume of more than 1000 cm | 2021-11-11 |
20210347959 | FLAME-RETARDANT THREE-DIMENSION-MOLDED OBJECT AND MANUFACTURING METHOD THEREOF - A flame-retardant three-dimension-molded object and a manufacturing method thereof are disclosed. The manufacturing method includes steps of: (a) providing a molded body including plural first pores and plural second pores, wherein the plural first pores communicate inward from an outer surface of the molded body, the first pores and the second pores are partially connected to each other, and a first average pore width of the first pores is greater than a second average pore width of the second pores; (b) immersing the molded body in a flame-retardant solution composed of a flame retardant and a solvent for an immersion time under a negative pressure, so that the flame-retardant solution is introduced into the plural first pores and the plural of second pores; and (c) removing the solvent contained in the plurality of first pores and the plurality of second pores, so as to obtain the flame-retardant three-dimensional-molded object. | 2021-11-11 |
20210347960 | METHOD TO CONVERT WASTE PLASTICS INTO VALUE-ADDED CHEMICALS USING MICROWAVE-ASSISTED CATALYSIS - In one aspect, the disclosure relates to a method for converting waste plastics into value-added products, the method including the steps of (a) contacting the waste plastics with a catalyst to form a reaction mixture and (b) applying microwave irradiation to the reaction mixture. In another aspect, disclosed herein are value-added products including, but not limited to, aromatic and aliphatic hydrocarbons produced by the process disclosed herein. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure. | 2021-11-11 |
20210347961 | POWDEROUS VITAMIN E FORMULATION - Powderous formulations are disclosed containing vitamin E which can be produced easily and which can be used in many fields of application, but mainly in beverages. | 2021-11-11 |
20210347962 | COMPOSITIONS COMPRISING ESTOLIDE COMPOUNDS AND METHODS OF MAKING AND USING THE SAME - Provided herein are compositions comprising at least one estolide compound of formula: | 2021-11-11 |
20210347963 | BENZOPHENONE DERIVATIVE, AQUEOUS COPOLYMER DISPERSION AND AQUEOUS COATING COMPOSITION - The present invention relates to a benzophenone derivative and an aqueous copolymer dispersion comprising the benzophenone derivative. This invention also relates to an aqueous coating composition comprising the aqueous copolymer dispersion. The benzophenone derivative provides better crosslinking efficiency and improvement to dirt pick up resistance performance. | 2021-11-11 |
20210347964 | RESIN COMPOSITION AND ELECTRONIC DEVICE - A resin composition includes a resin or a resin precursor, and a nitrogen-containing aromatic heterocyclic compound. The nitrogen-containing aromatic heterocyclic compound has a structure represented by the following general formula (1), the following general formula (6) or the following general formula (7). The resin composition includes the nitrogen-containing aromatic heterocyclic compound in a range from 0.10 to 30% by mass relative to the resin or the resin precursor. | 2021-11-11 |
20210347965 | MOISTURE-CAPTURING, -STORING, AND/OR -RELEASING COMPOSITION - The present invention relates to a composition comprising a first component being an inorganic mineral or mineral-like material having a porous structure, and a second component being a hygroscopic compound; a process for preparing such a composition; a composite material comprising a such a composition; a product comprising such a composition and/or composite material as well as a use of such a composition and/or a composite material as a flame retardant or as a humidity adjusting agent. | 2021-11-11 |
20210347966 | HIGH STIFFNESS RUBBER COMPOSITION - The rubber composition comprises at least one resin based: (A1) on at least one aromatic compound comprising at least one aromatic ring bearing at least two functional groups, one of these functional groups being a hydroxymethyl functional group and the other being an aldehyde functional group or a hydroxymethyl functional group; and (A2) on at least one phenolic compound chosen from (A21) at least one aromatic polyphenol comprising at least one aromatic ring bearing at least two hydroxyl functional groups in the meta position with respect to one another, the two positions ortho to at least one of the hydroxyl functional groups being unsubstituted; and/or (A22) at least one aromatic monophenol comprising at least one six-membered aromatic ring bearing a single hydroxyl functional group, the two positions ortho to the hydroxyl functional group being unsubstituted or at least one position ortho to and the position para to the hydroxyl functional group being unsubstituted; and their mixtures. | 2021-11-11 |
20210347967 | Rubber Compound for Tire Portions - A rubber compound for the production of tire portions comprising a polymer base with a cross-linkable unsaturated chain, a filler system and a vulcanization system. The filler system comprises (a) a quantity, greater than or equal to 25 phr, of a first carbon black having a surface area smaller than or equal to 170 m | 2021-11-11 |
20210347968 | SOLID CROSSLINKED POLYOLEFIN COMPOSITIONS FOR WIRE AND CABLE COATING - The present disclosure provides a composition. In an embodiment, a crosslinked polymeric composition is provided and comprises (A) from 4 wt % to 45 wt % of a thermoplastic polymer, (B) from 52 wt % to 95 wt % of a moisture-curable polyolefin, and (C) from 0.05 wt % to 7 wt % of a moisture condensation catalyst. The present disclosure provides an article. In an embodiment, a coated conductor is provided and comprises a conductor, and a coating on the conductor. The coating comprises a crosslinked polymeric composition comprising (A) from 4 wt % to 45 wt % of a thermoplastic polymer, (B) from 52 wt % to 95 wt % of a moisture-curable polyolefin, and (C) from 0.05 wt % to 7 wt % of a moisture condensation catalyst. | 2021-11-11 |
20210347969 | THERMOPLASTIC ELASTOMER COMPOSITION OF AN ELASTOMER AND A NON-ELASTOMERIC POLYOLEFIN WHICH IS FUNCTIONALIZED WITH AN ANHYDRIDE OF AN ORGANIC CARBOXYLIC ACID - A thermoplastic elastomer composition is disclosed that includes an elastomer and a non-elastomeric polyolefin, which is functionalized with an anhydride of an organic carboxylic acid. Furthermore, the use of a mixture of an elastomer and a cross-linking agent for the elastomer for producing a thermoplastic elastomer composition are disclose. A further subject of the invention is the use of a non-elastomeric polyolefin which is functionalized with an anhydride of an organic carboxylic acid for producing a thermoplastic elastomer composition according to the invention. In addition, the invention relates to the use of a thermoplastic elastomer composition according to the invention for producing an article/composite material with a polyamide. The invention also relates to a process for producing a thermoplastic elastomer composition according to the invention as well as a composite material made of the thermoplastic elastomer composition according to the invention with a polyamide. | 2021-11-11 |
20210347970 | UPGRADED RECYCLED RELATIVELY POLYETHYLENE RICH POLYOLEFIN MATERIALS - A polyethylene-polypropylene composition obtainable by blending a) 80 to 97 wt.-% of a blend (A) comprising A-1) polypropylene and A-2) polyethylene, wherein the ratio of polypropylene to polyethylene is from 3:7 to 13:7, and wherein blend (A) is a recycled material, which is recovered from a waste plastic material derived from post-consumer and/or post-industrial waste; and b) 3 to 20 wt.-% of a compatibilizer (B) being a heterophasic random copolymer comprising a random polypropylene copolymer matrix phase and an elastomer phase dispersed therein, whereby the heterophasic random copolymer has—a xylene insolubles content (XCI) of from 65 to 88 wt.-% (ISO 16152, led, 25° C.), and—a xylene soluble content XCS of 12 to 35 wt.-% (ISO 16152, led, 25° C.), the XCS fraction having an intrinsic viscosity (measured in decalin according to DIN ISO 1628/1 at 135° C.) of 1.2 dl/g to less than 3.0 dl/g, and—a flexural modulus of from 300 to 600 MPa (ISO 178, measured on injection moulded specimens, 23° C.); whereby the ratio of MFR | 2021-11-11 |
20210347971 | PROPYLENE COPOLYMER WITH EXCELLENT OPTICAL PROPERTIES - The present invention is directed to a polypropylene composition (P) comprising a first random propylene copolymer (A) and a second random propylene copolymer (B), said first random propylene copolymer (A) and said second random propylene copolymer (B) being copolymers of propylene and 1-hexene. Further, the present invention is directed to a blown film comprising said polypropylene composition (P). | 2021-11-11 |
20210347972 | TIRE INNER LINER AND PNEUMATIC TIRE - Provided is a tire inner liner capable of reducing rolling resistance during tire driving. The present invention provides a tire inner liner that consists of a material containing a thermoplastic elastomer composition consisting of a thermoplastic resin or a thermoplastic-resin component and an elastomer component, the tire inner liner being characterized in that the ratio of the dynamic storage modulus of the material at 60° C. with respect to the dynamic storage modulus of the material at 0° C. is 0.01-0.3. | 2021-11-11 |
20210347973 | TIRE INNER LINER AND PNEUMATIC TIRE - Provided is a tire inner liner with which it is possible to suppress resistance to flex fatigue during tire travel and peeling failures at high temperatures, and also reduce rolling resistance at low temperatures. A tire inner liner comprising a material that contains a thermoplastic elastomer composition, which is constituted from a thermoplastic resin or thermoplastic-resin component and an elastomer component, said tire inner liner characterized in that, in a temperature dependent curve of tan δ of the material, the maximum value of tan δ occurs between 20° C. and 70° C. inclusive. | 2021-11-11 |
20210347974 | RESIN COMPOSITION AND MOLDED BODY FORMED THEREFROM - A novel vinyl chloride resin composition having exceptional transparency is provided. This resin composition comprises 3-15 parts by mass of a rubbery impact-absorbing material (B) for which the glass transition point in differential scanning calorimetry does not exceed 0° C., and 0.1-10 parts by mass of a lubricant (C) that satisfies (i)-(iv) below, the content amounts above being indicated relative to 100 parts by mass of a vinyl chloride resin (A) having a chlorine content of 55-75 mass %. (i) The melt viscosity at 200° C. is 5-5,000 mPa·s (ii) The softening point is in the range of 60−180° C. (iii) The glass transition point (Tg) as measured in DSC is in the range of 0−100° C. (iv) A structural unit derived from at least one species selected from the group consisting of styrene, α-methylstyrene, indene, vinyl toluene, and isopropenyl toluene is contained in the molecule in an amount of 50-100 mass % | 2021-11-11 |
20210347975 | CROSSLINKABLE POLYMER COMPOSITION COMPRISING POLYMER BLEND OF EVA COPOLYMER AND EMA COPOLYMER - The present invention relates to a crosslinkable polymer composition for use as a sheath layer of cable, and to a cable comprising a crosslinked layer obtained from said composition. The crosslinkable polymer composition according to the present invention comprises a polymer blend of ethylene vinyl acetate copolymer and ethylene methyl acrylate copolymer, a flame retardant filler and a crosslinking agent. | 2021-11-11 |
20210347976 | ADDITIVES TO STABILIZE POLYACRYLAMIDE CO-POLYMER SOLUTIONS UNDER HIGH SHEAR CONDITIONS - Described herein are compositions and methods for stabilizing the ability of hydrated polyacrylamide co-polymers to modify the physical properties of water solutions under high shear conditions. The compositions generally include a water solution including at least one hydrated polyacrylamide co-polymer; and at least one additive selected from the group consisting of i) a component having the formula of Formula 1, where Formula 1 is R | 2021-11-11 |
20210347977 | METHOD OF PROVIDING HOMOGENEOUS AQUEOUS POLYACRYLAMIDE CONCENTRATES AND USE THEREOF - Process of providing polyacrylamides to a site-of-use comprising at least the steps of mixing a polyacrylamide powder at a manufacturing site with an aqueous liquid, thereby obtaining a homogeneous aqueous polyacrylamide concentrate, transporting said concentrate in a transport unit from the manufacturing site to the site-of-use, and removing the homogeneous aqueous concentrate from the transport unit at the site-of-use. Process of treating subterranean, oil and/or gas bearing formations by injecting an aqueous treatment fluid into at least one wellbore, wherein the aqueous treatment fluid is manufactured by mixing at least an aqueous base fluid with said homogeneous aqueous polyacrylamide concentrate at the site-of-use. | 2021-11-11 |
20210347978 | PEROXIDE STABLE POLYMER COMPOSITION AND PROCESS FOR ITS PREPARATION AND APPLICATIONS THEREOF - A peroxide stable polymer composition comprises a mixture of polyvinylpyrrolidone/vinyl acetate copolymer (PVP/VA) and butylated hydroxy anisole (BHA), an antioxidant. Products or applications comprising said stable polymer composition and a process for the preparation thereof are disclosed in the present application. | 2021-11-11 |
20210347979 | ORGANOPHOSPHORUS ACID FUNCTIONALIZED LATEX AND AN AMINOSILANE - The present invention relates to a composition comprising a) an aqueous dispersion of polymer particles comprising structural units of a phosphorus acid monomer or a salt thereof; and b) an aminosilane. The composition is effective for improving block resistance in such pigmented coating formulations. | 2021-11-11 |
20210347980 | PHOTOCURABLE RESIN COMPOSITION, CURED PRODUCT, AND LAMINATE - An object of the present invention is to provide a photocurable resin composition capable of obtaining a cured product having excellent quick curability by irradiation with a low integrated light intensity and flexibility. | 2021-11-11 |
20210347981 | POLYORGANOSILOXANE-CONTAINING-RUBBER LATEX AND PRODUCTION METHOD THEREFOR, POLYORGANOSILOXANE-CONTAINING-RUBBER-GRAFTED POLYMER, POWDER, RESIN COMPOSITION, AND MOLDED OBJECT - An object of the present invention is to provide an impact modifier that provides impact resistance to a molded object obtained by molding a resin composition such as polycarbonate at a high temperature, and exhibits more excellent heat stability (preservation of mechanical properties after a wet heat test, discoloration, and flame retardance), and a thermoplastic resin composition including the impact modifier. The polyorganosiloxane-containing-rubber latex, in which a total amount of sulfate ions and sulfonate ions included in 100 g of the solid content is 2.4 mmol or less, a powder thereof, and a resin composition including the powder and a resin. Further, a molded object thereof and a production method therefor are provided. | 2021-11-11 |
20210347982 | EPOXY RESIN COMPOSITION FOR FIBER-REINFORCED COMPOSITE MATERIALS, EPOXY RESIN CURED PRODUCT, PREFORM AND FIBER-REINFORCED COMPOSITE MATERIAL - The present invention addresses the problem of providing: an epoxy resin composition for fiber-reinforced composite materials, which has excellent handling properties at room temperature, while achieving a good balance between high heat resistance and high toughness, and which exhibits excellent resin impregnation ability during the formation of a fiber-reinforced composite material; and an epoxy resin cured product, a preform and a fiber-reinforced composite material, each of which uses this epoxy resin composition for fiber-reinforced composite materials. An epoxy resin composition for fiber-reinforced composite materials according to the present invention, which solves the above-described problem, contains a component (A) and a component (B), and is configured such that: 10% by mass or more of the component (B) and 70% by mass or more of a crystalline component are contained in 100% by mass of the epoxy resin composition; and the difference between the melting points of the component (A) and the component (B) is 0-60° C. Component (A): a crystalline epoxy resin Component (B): a crystalline amine curing agent | 2021-11-11 |
20210347983 | COMPOSITION AND METHOD - A surfactant comprising the reaction product of: (a) an epoxidised carboxylic acid ester; and (b) a compound including at least one reactive alcohol and/or amino functional group. | 2021-11-11 |
20210347984 | STRETCHED BODY, PET BOTTLE, AND METHOD FOR PRODUCING CONTAINER - Provided is a stretched body having a high barrier property under high humidity, a PET bottle, and a method for producing a container. The stretched body of a composition containing a semi-aromatic polyamide resin and plate-shaped talc having an aspect ratio of more than 18, a content of the plate-shaped talc having an aspect ratio of more than 18 in the composition is from 3.0 to 55.0 mass % when a total content of the semi-aromatic polyamide resin and the plate-shaped talc having an aspect ratio of more than 18 is 100 mass %. | 2021-11-11 |
20210347985 | Biodegradable Composition - Disclosed is a biodegradable composition, including: 5 to 90 percent by weight of polylactic acid (PLA), 5 to 80 percent by weight of plant fiber, and 5 to 70 percent by weight of maleic anhydride-grafted polybutylene succinate (PBS-g-MA), acrylic acid-grafted polybutylene succinate (PBS-g-AA), or silane coupling agent-grafted polybutylene succinate (PBS-g-Silane). The article manufactured therefrom is not only biodegradable but also has an enhanced heat deformation temperature, impact resistance and tensile strength. Further, by so limiting the proportion of each component, compatibility between the components may be increased and crystallization of polylactic acid may be facilitated. | 2021-11-11 |
20210347986 | UNCOATING METALLIC THERMOPLASTIC RESIN COMPOSITION AND MOLDED ARTICLE THEREOF - Disclosed are an uncoating metallic thermoplastic resin composition invention including metallic particles at an appropriate ratio and a molded article including the same. The molded article may maintain the mechanical properties such as impact strength and fluidity at an excellent level as well as improving the appearance characteristics such as luminance characteristics (high luminance) and metallic texture. The uncoating metallic thermoplastic resin composition and the molded article thereof may be usefully applied to the molded products in fields where the characteristics of the appearance quality are importantly required, for example, cell phone housing, TV housing, computer monitor housing, automobile bumper, wheel housing, panel button portion, interior and exterior lighting lamp housings, and the like. | 2021-11-11 |
20210347987 | POLOXAMER COMPOSITIONS AND METHODS OF MAKING AND USING SAME - Described herein are poloxamer compositions for use as a shear protectant in cell culture and methods for preparing and using such compositions. | 2021-11-11 |
20210347988 | HYDROPHILIC COMPOSITE - Hydrophilic composite structures are made by impregnating a 3DL structure with a polyurethane foam formulation and curing the formulation to produce a foam that occupies the spaces in the 3DL structure. The composite structures have an unusually good capacity for retaining water even when under compressive forces. They also exhibit at most moderate swelling when saturated with water. The foam is useful as a layer of a water containment system such as a green roof or blue roof system. | 2021-11-11 |
20210347989 | A RIGID POLYURETHANE FOAM FORMULATION AND FOAM MADE THEREFROM - A rigid polyurethane foam formulation comprising a polyol composition comprising, by weight based on the weight of the polyol composition, more than 70% of at least one polyester polyol having an average hydroxyl number of from 150 to less than 300 mg KOH/g and an average functionality of at least 2; a blowing agent comprising water and an auxiliary blowing agent; a silicone copolymer surfactant; from 1% to 5% by weight based on the weight of the polyol composition, of a cyclic siloxane having a surface tension less than 21 dynes/cm at 25° C., wherein the weight ratio of the cyclic siloxane to the silicone copolymer surfactant is from 0.6 to less than 2.27; a catalyst, and optionally a flame retardant; and a polyisocyanate; such that the isocyanate index is in the range of from 180 to 500; a rigid polyurethane foam formed from the foam formulation; and a method of forming a rigid polyurethane foam. | 2021-11-11 |
20210347990 | AEROGEL HYBRID CONTAINING RESIN MIXTURE, PROCESS FOR ITS PRODUCTION AND USE - An aerogel hybrid and a method for preparing the aerogel hybrid. The aerogel hybrid includes a resin composition and a plurality of aerogel particles. The resin composition may fill the interstitial space between the plurality of aerogel particles. The aerogel hybrid may be produced by preparing the aerogel and preparing the resin composition, blending the aerogel and the resin composition together to form an aerogel hybrid and curing the aerogel hybrid for providing an aerogel hybrid containing resin mixture with the ability to fit large amounts of aerogel into the resin to enhance the aerogel's physical properties. | 2021-11-11 |
20210347991 | POLYAMIDE RESIN COMPOSITION - A polyamide resin composition is provided which can be blow molded while concurrently satisfying blow moldability and uniform wall thickness of the molten resin, exhibits excellent thermal stability when the resin composition is accumulated as a melt and thereby gives molded articles with a good surface appearance, and is further excellent in impact resistance at room and low temperatures. The polyamide resin composition includes, based on 100 mass % of the polyamide resin composition, 40 to 84 mass % of a polyamide resin (A), not less than 15 mass % of an olefin-based ionomer (B), 0 to 10 mass % of an impact modifier (C), and 0.1 to 3 mass % of heat resistant agents (D). The polyamide resin (A) includes at least one selected from the group consisting of aliphatic copolyamides (A-1) and aromatic copolyamides (A-2). The heat resistant agents (D) include two or more kinds of organic hindered phenol heat resistant agents (D-1). | 2021-11-11 |
20210347992 | FILLED COMPOSITES WITH DECREASED THERMAL CONDUCTIVITY, DIELECTRIC CONSTANT, AND WEIGHT - Aerogel filled polymeric composites, methods of making and uses thereof are described. A polymeric composite material can include a continuous polymeric matrix and a discontinuous phase that includes a plurality of polymeric aerogel particles dispersed within the continuous polymeric matrix. | 2021-11-11 |
20210347993 | POLYAMIDE BLENDS FOR POLYMER FILMS - Provided herein are polymer films including a polyamide composition of PA6 and PA66/6. The provided films are particularly useful as packaging materials as they exhibit improved toughness, e.g., puncture and impact resistance, relative to that of conventional films that include only PA6 as a polyamide component. Also provided are methods for making the provided films, and articles that include the provided films. | 2021-11-11 |
20210347994 | DEUTERATED FLUOROPHORES - The present invention is generally directed to the synthesis and use of fluorophores. It is more specifically directed to the synthesis and use of deuterated fluorophores. In one case, the present invention provides a compound of the structure shown in FIG. | 2021-11-11 |
20210347995 | PRODUCT HAVING ULTRAVIOLET RADIATION PROTECTION - A product for incorporating ultraviolet radiation protection and antimicrobial protection into a synthetic polymer is disclosed which has a quantity of zinc oxide particles with each particle having a surface, a paste, a quantity of synthetic polymer chips, and a quantity of a reactive group for modifying each surface of each zinc oxide particle, the quantity of the reactive group sufficient for forming a bond with the quantity of synthetic polymer chips prior to the quantity of synthetic polymer chips being formed into a fiber. | 2021-11-11 |
20210347996 | Biologically-Derived Carbon Black Alternative And Method Of Making The Same - Disclosed is a method for producing a carbon black pigment from a microbial biomass. In certain aspects, the method involves providing a microbial biomass solution with a plurality microbial cells in an aqueous solvent; nucleating the plurality of microbial cells by adding a first soluble ion to the microbial biomass solution; initiating crystal formation in and/or on the plurality of microbial cells by adding a second soluble ion to the microbial biomass solution, forming a plurality of crystal encrusted microbial cells, where the charge of the first soluble ion is the opposite of the charge of the second soluble ion and where the crystals are formed from precipitation of the first and second ions; and performing thermal processing of the plurality of crystal encrusted microbial cells to form a charred biomass; washing the charred biomass to form a microbechar. | 2021-11-11 |
20210347997 | SEALANT COMPOSITION - A process for producing a sealed stitched skin structure including the steps of: (a) providing a stitched skin member; (b) providing an aqueous thermoplastic polyolefin dispersion sealant coating composition; (c) applying the aqueous thermoplastic polyolefin dispersion sealant coating composition from step (a) to at least a portion of the surface of at least one side of the skin member to form a wet film or coating of the thermoplastic polyolefin dispersion sealant coating composition on the surface of the skin member; (d) drying the wet coating from step (c) on the skin member surface; and (e) heating the dried skin member from step (d) at a temperature sufficient to form a film or coating of the aqueous thermoplastic polyolefin dispersion sealant coating composition on the stitches of the seam in the skin member; wherein the film or coating seals the stitches in the skin member; a sealed stitched skin structure made by the process above; and a polyurethane foamed article. | 2021-11-11 |
20210347998 | SEALANT COMPOSITION - An aqueous acrylic emulsion sealant coating composition used for sealing stitched skins against leakage from polyurethane foam which has been applied to stitched skins, the composition including: (a) a first soft acrylic polymer phase component; and (b) a second aqueous phase component; a process for producing the sealant coating composition; a sealed stitched skin structure; a process for producing the sealed stitched skin structure; a polyurethane foamed article; and a process for producing the polyurethane foamed article. | 2021-11-11 |
20210347999 | METHODS FOR BIOBASED DERIVATIZATION OF CELLULOSIC AND SYNTHETIC MATERIALS AND ARTICLES OBTAINED THEREFROM - The present disclosure relates generally to methods of treating cellulosic or synthetic materials to provide new and/or improved properties, such as water resistance and oil/grease resistance (also referred to as lipophobic and hydrophobic barrier properties), separately or in combination, by using bio-based coatings and/or compositions containing blends of glycerides and/or fatty acid salts, and products obtained by the methods. | 2021-11-11 |
20210348000 | ZINC-RICH WATERBORNE EPOXY COATING COMPOSITION AND METHODS - A composition for use in coating surfaces and a method for coating surfaces with the composition is disclosed. The composition comprises a first component including a waterborne amine curing agent, a second component including an epoxy resin, and a third component including zinc dust. The first component, the second component, and the third component being combinable to provide a zinc-rich waterborne epoxy coating, wherein the coating composition provides an anti-corrosion protection to a metal substrate. | 2021-11-11 |
20210348001 | COATING MATERIAL, CONVERSION MATERIAL, OPTOELECTRONIC COMPONENT AND METHOD FOR PRODUCING A COATING MATERIAL - An enveloping material for an optoelectronic semiconductor chip is specified having —a starting material for forming a sol-gel material, and —a stabilizer material, configured for mechanical stabilization, wherein —the starting material comprises at least one alkoxy (alkyl)silane, and —the stabilizer material is selected from a group containing the following materials: salts, metal alkoxides, metal oxides. Furthermore, a conversion material and an optoelectronic component having such an enveloping material are specified. Additionally, a method for producing an enveloping material is specified. | 2021-11-11 |
20210348002 | ELECTROCONDUCTIVE PASTE - An electroconductive paste according to the present invention contains a binder (A), a silver powder (B), crosslinked resin particles (C) having a glass transition temperature of 35° C. or lower, and an organic solvent (D). | 2021-11-11 |
20210348003 | AQUEOUS BASECOAT AND PRODUCTION OF MULTI-COAT PAINT SYSTEMS USING THE BASECOAT - The present disclosure relates to an aqueous basecoat material including as binder, at least one aqueous, acrylate-based microgel dispersion (MD), and also at least one pigment paste including at least one color and/or effect pigment, and also as paste binder, at least one polymer of olefinically unsaturated monomers, where the polymer includes functional groups for nonionic stabilization of the polymer in water, and also functional groups selected from the group of silicon-containing, phosphorus-containing, and urea-containing groups, the aqueous basecoat material further including less than 0.5 wt %, based on its total weight, of synthetic phyllosilicates. | 2021-11-11 |
20210348004 | EFFECT PIGMENT DISPERSION AND METHOD FOR FORMING MULTILAYER COATING FILM - The present invention provides an effect pigment dispersion that contains water, a wetting agent (A), a flake-effect pigment (B), and specific cellulose nanofibers (C). The effect pigment dispersion has a solids content of 0.1 to 10 parts by mass, per 100 parts by mass of all of the components of the effect pigment dispersion; and has a viscosity of 100 to 10000 mPa·sec as measured with a Brookfield viscometer at a rotational speed of 6 revolutions per minute. | 2021-11-11 |
20210348005 | AQUEOUS DISPERSION OF POLYMER PARTICLES, MICROSPHERES, AND POLYSILOXANE PARTICLES - The present invention relates to a paint composition comprising an aqueous dispersion of a) polymer particles having an average particle size in the range of from 80 nm to 500 nm; b) polymeric organic crosslinked microspheres having a particle size in the range of from 1 μm to 20 μm; c) polysiloxane particles having a particle size in the range of from 1 μm to 30 μm; d) a rheology modifier; e) an opacifying white pigment having a refractive index of >1.9; and f) less than 10 weight percent of a low T | 2021-11-11 |
20210348006 | CHEMICAL PROCESS FOR STRIPPING SURFACES - The present disclosure is directed to a method of chemically stripping a surface. The method comprises applying a sealant to at least a portion of a surface of an object, the surface comprising a coating and one or more ingression points, the sealant filling the one or more ingression points to form a sealed surface. The method further comprises applying a stripping agent to the sealed surface to remove at least a portion of the coating to form a stripped surface. | 2021-11-11 |
20210348007 | METHOD FOR PRINTING - The present invention relates to a method for printing on an adhesive medium. The present invention further relates to a printed product. In addition, the present invention relates to a method for applying an image onto an object. The present invention also relates to a radiation-curable ink composition. | 2021-11-11 |
20210348008 | Thermoplastic polymer powder for 3D printing with improved recyclability - A powder intended for 3D printing, based on thermoplastic polymer, wherein it contains at least 0.1% by weight of at least one thioether antioxidant relative to the total weight of powder. Also, a process for stabilizing the color of a powder based on polymer in a 3D printing process, in which at least 0.1% by weight of at least one thioether antioxidant is incorporated relative to the total weight of powder. | 2021-11-11 |
20210348009 | CURABLE RESIN COMPOSITION, CURED PRODUCT, AND THREE-DIMENSIONAL SHAPED ARTICLE - The present invention provides a curable resin composition containing a polyester resin (A) having a (meth)acryloyl group and a monofunctional (meth)acrylate compound (B1) and/or a difunctional (meth)acrylate compound (B2). The average functional group number of (meth)acryloyl groups possessed by the polyester resin (A) is within a range of 1.5 or more and 3 or less, and the content of the polyester resin (A) in the curable resin composition is 50% by mass or more. The curable resin composition has low viscosity and produces a cured product having excellent mechanical properties, and thus can be preferably used as a resin composition for optical three-dimensional shaping. | 2021-11-11 |
20210348010 | WATER DISPERSIBLE SULFONATED THERMOPLASTIC COPOLYMER FOR USE IN ADDITIVE MANUFACTURING - A sulfonated water-dispersible thermoplastic copolymer material for use as a support material in an additive manufacturing process is made by a method comprising providing a selected thermoplastic copolymer having an acid or an anhydride group; esterifying the acid group of the selected thermoplastic copolymer with a hydroxyl-functionalized sulfonate salt, or amidizing the acid group of the selected thermoplastic copolymer with an amine sulfonate salt, or imidizing the anhydride group of the selected thermoplastic copolymer with an amine sulfonate salt. The esterification, the amidization or the imidization results in a sulfonated water thermoplastic dispersible copolymer having a glass transition temperature suitable to provide an effective support during the additive manufacturing process and wherein the sulfonated water-dispersible thermoplastic copolymer will disperse in tap water in less than 1 hour. | 2021-11-11 |
20210348011 | AQUEOUS PRIMER COMPOSITION AND INK SET, AND PRINTED MATTER - An aqueous primer composition includes a water-soluble multivalent metal salt, a polyester-based polyurethane emulsion, and water. A set includes the aqueous primer composition and an inkjet recording ink composition. A printed matter obtained by using the set includes a base material layer, a primer layer containing the water-soluble multivalent metal salt and the polyester-based polyurethane, and a printing layer. The aqueous primer can offer excellent preservation stability, and can allow for formation of a printing layer having high adhesion, capable of forming high-quality images with little bleeding/mottled appearance when printing images, text, etc., to form a printing layer on a plastic film or other nonabsorbent medium using inkjet recording ink compositions, offering excellent water resistance and lamination suitability. | 2021-11-11 |
20210348012 | CONDUCTIVE INK AND CONDUCTIVE ELEMENT ABLE TO BE STRETCHED - A conductive ink able to be stretched without significant increase of the resistance includes a flexible resin, a plurality of plastic particles, and a conductive agent. The plastic particles and the conductive agent are mixed in the flexible resin. The conductive agent includes at least one conductive carbon material selected from a group consisting of conductive carbon black and carbon nanotube, and a mass ratio of the conductive carbon material in the conductive ink is in a range from 20% to 40%. | 2021-11-11 |
20210348013 | GLASS TEXTILE COATED WITH PARTIALLY SOLUBLE DEXTRIN-CONTAINING COATING - The invention is drawn to a method of coating a glass fiber textile comprising the following steps: —Preparing an aqueous coating composition comprising (a) 5 to 95% by weight, with respect to the total weight of (a) and (b), of a synthetic polymer or oligomer dissolved or dispersed in the aqueous coating composition, and (b) 5 to 95% by weight, with respect to the total weight of (a) and (b), of a dextrin exhibiting a weight-average molecular weight ranging from 250 000 to 2 000 000 Da and a solubility, measured according to a test A, ranging from 50 to 85%, —Applying said aqueous coating composition to a glass fiber textile, thereby obtaining a wet-coated glass fiber textile, —Submitting the wet-coated glass fiber textile to a step of drying and/or curing thereby obtaining a glass fiber textile coated with a water-insoluble polymer coating. | 2021-11-11 |
20210348014 | COATING COMPOSITION, COATING FILM, AND LAMINATED BODY - The present invention provides a coating composition that gives a coating film with better abrasion resistance. The present invention relates to a coating composition including: a fluororesin; and inorganic particles, the inorganic particles having a new Mohs hardness of 10 or higher and having a substantially spherical shape. | 2021-11-11 |
20210348015 | POLYMODAL POLYMER COMPOSITIONS FOR COATING APPLICATIONS - The present invention relates to a polymodal polymer composition having homogeneous as well as heterogeneous particles formed by radical emulsion polymerization of monomers from category A which forms homopolymers with Tg above 15° C. and monomers from category B which forms homopolymers with Tg below −15° C. The polymer composition is composed of at least two different populations of particles, differing in mean particle size value by at least a factor of 2. Thus, the two different populations of polymer particles in the polymer composition differ with respect to size and monomer composition of the particles. | 2021-11-11 |
20210348016 | THERMOSETTING COATING COMPOSITION WITH IMPROVED SCRATCH RESISTANCE - This invention relates to aliphatic, carbamate-functional polyester resins for use in coatings. More particularly this invention relates to aliphatic, carbamate-functional polyester resins containing 2,2,4,4-tetramethyl-1,3-cyclobutanediol (TMCD) that exhibit improved scratch resistance and acid etch resistance when formulated into 2K automotive clearcoats. These carbamate-functional polyesters can be used as the sole resin in the clearcoat binder or in combination with other carbamate-functional acrylic resins and/or hydroxyl-functional acrylic and polyester resins. | 2021-11-11 |
20210348017 | COATINGS WITH IMPROVED SCRATCH RESISTANCE - This invention relates to aliphatic polyester resins for use in coatings. More particularly this invention relates to aliphatic polyester resins containing 2,2,4,4-tetramethyl-1,3-cyclobutanediol (TMCD) that exhibit improved scratch resistance when formulated into 1 K automotive clearcoats. These polyesters can be used as the sole resin in the clearcoat binder or in combination with carbamate-functional acrylic resins and/or hydroxyl-functional acrylic and polyester resins. | 2021-11-11 |
20210348018 | ANTIBACTERIAL POLYMER COATING COMPOSITION AND ANTIBACTERIAL POLYMER FILM - The present disclosure relates to: an antibacterial polymer coating composition comprising a (meth)acrylic polyol resin, which has a number average molecular weight of 3,000-20,000, a (co)polymer containing an ethylene glycol repeating unit, and a photosensitizer; an antibacterial polymer film comprising a cured product of the antibacterial polymer coating composition; and an antibacterial polymer film which comprises a substrate layer and a photosensitizer, the substrate layer comprising a (meth)acrylic polyol resin having a number average molecular weight of 3,000-20,000 and a (co)polymer containing an ethylene glycol repeating unit, and the photosensitizer being dispersed in the substrate layer. | 2021-11-11 |
20210348019 | COMPOSITE MATERIALS, USES, AND METHODS - A coating material is provided. The coating material includes a thermoset polymer having at least one functionalized carbon-based filler. The carbon-based filler can be at least one of a carbon nanotube filler, a graphene nano-platelet filler, and a graphene oxide filler. The coating material can be used to coat the surface of elements, such as the inner surfaces of fluid transportation conduits, to protect the elements from erosion, abrasion, and corrosion. This solution can be particularly useful for the transportation of slurries and, more particularly, oil sands. | 2021-11-11 |
20210348020 | PROCESSES FOR IN-MOLD COATING SYSTEMS FOR MOLDING, AND PRODUCTS FORMED THEREFROM - Disclosed are processes for In-Mold coating of a substrate. The processes include: introducing a curable composition to a mixhead at a first elevated pressure, the curable composition comprising a first polymeric component and a second polymeric component, the introducing of the curable composition to the mixhead comprising mixing the first and second polymeric components by impingement to form an intermediate composition; introducing the intermediate composition to a secondary mixer, the introducing of the intermediate composition to the secondary mixer comprising mixing the intermediate composition to form a coating composition; and introducing the coating composition into a mold containing a substrate to form a curable coating on a surface of the substrate. | 2021-11-11 |
20210348021 | AMPHIPHILIC SILOXANE-POLYURETHANE FOULING-RELEASE COATINGS AND USES THEREOF - The invention is directed to curable polyurethane coating compositions which may be used to form fouling release coatings, e.g., for use in protecting boat hulls. A curable coating composition of the invention comprises a) at least one amphiphilic additive; b) at least one polyisocyanate; c) at least one polyol; and d) optionally, at least one amphiphilic PEG-PDMS isocyanate prepolymer. Another curable coating composition of the invention comprises the at least one polyisocyanate, b), the at least one polyol, c), and the at least one amphiphilic PEG-PDMS isocyanate prepolymer, d). The invention further relates to methods for reducing or preventing biofouling of a surface exposed to an aqueous environment comprising the steps of coating the surface with the curable coating compositions of the invention to form a coated surface, and curing the coating composition on the coated surface. | 2021-11-11 |
20210348022 | COATED INFILL AND ARTIFICIAL TURF WITH THE COATED INFILL - The present disclosure provides for a coated infill, an artificial turf that includes the coated infill and a method of making the coated infill of the present disclosure. The coated infill includes an infill granule, an exterior coating layer at least partially covering the infill granule, where the exterior coating layer includes a cured hydrophilic polyurethane, and an intermediate coating layer at least partially covering the infill granule, the intermediate coating layer comprising a cured polyurethane, where the cured polyurethane is different than the cured hydrophilic polyurethane and where the intermediate coating layer is positioned between the exterior coating layer and the infill granule, the exterior coating layer being an outermost layer of the coated infill. | 2021-11-11 |
20210348023 | SOLAR RECEIVER, SELECTIVELY ABSORBING MATERIAL, AND ASSOCIATED FABRICATION METHODS - A selectively-absorbing material includes a silicone polymer and transition-metal oxide nanoparticles dispersed therein. Each of the transition-metal oxide nanoparticles includes manganese. A solar receiver includes (i) a metal substrate including an etched surface having a microroughness between 0.05 micrometers and two micrometers; (ii) a polymer matrix disposed on the etched surface; and (iii) transition-metal oxide nanoparticles dispersed within the polymer matrix. A method for producing transition-metal oxide nanoparticles includes recrystallizing a plurality of two-element nanoparticles at a temperature between 300 and 700° C. The plurality of two-element nanoparticles includes at least two of (i) copper oxide nanoparticles, (ii) manganese oxide nanoparticles, and (iii) iron oxide nanoparticles. A method for fabricating a selective-absorber includes etching a top surface of a metal substrate; depositing a polymer-matrix composite on the etched top surface; and interdiffusing the polymer-matrix composite and the metal substrate. The polymer-matrix composite includes transition-metal oxide nanoparticles dispersed therein. | 2021-11-11 |
20210348024 | COMPOSITION AND ARTICLE - To provide a composition with which a surface layer excellent in abrasion resistance and sliding resistance can be formed, and an article. | 2021-11-11 |
20210348025 | FLUORINE-CONTAINING ETHER COMPOSITION, COATING SOLUTION, AND ARTICLE AND PRODUCTION METHOD THEREFOR - The object of the present invention is to provide a fluorinated ether composition with which a surface layer capable of imparting excellent water/oil repellency to the surface of a substrate and being excellent in abrasion resistance and weather resistance of the water/oil repellency, can be formed, and a coating liquid containing the fluorinated ether composition. The present invention further provides an article having a surface layer formed of the fluorinated ether composition, and a method for producing it. | 2021-11-11 |
20210348026 | SILICON PRECURSOR AND METHOD OF FABRICATING SILICON-CONTAINING THIN FILM USING THE SAME - The present disclosure relates to a vapor deposition compound which may be deposited as a thin film by vapor deposition, and specifically, to a silicon precursor which is applicable to atomic layer deposition (ALD) or chemical vapor deposition (CVD) and may be deposited at high rate, particularly by high-temperature ALD, and a method for fabricating a silicon-containing thin film using the same. | 2021-11-11 |
20210348027 | MAGNETIC POLISHING SLURRY AND METHOD FOR POLISHING A WORKPIECE - A magnetic polishing slurry for polishing a workpiece includes magnetic particles coated with a modifying material, a liquid carrier, and abrasives. The modifying material has a hardness lower than that of the workpiece. | 2021-11-11 |
20210348028 | COMPOSITION FOR POLISHING GALLIUM OXIDE SUBSTRATE - Provided are a polishing composition capable of achieving both a high polishing removal rate and high surface quality in polishing a gallium oxide substrate, and a method for polishing and a method for manufacturing a gallium oxide substrate using the polishing composition. According to the art disclosed herein, provided is a polishing composition used for polishing a gallium oxide substrate. This polishing composition contains abrasive and water. By polishing with such a polishing composition, it is possible to improve the polishing removal rate for the gallium oxide substrate and realize a gallium oxide substrate having good surface quality. | 2021-11-11 |
20210348029 | POLISHING COMPOSITIONS CONTAINING CHARGED ABRASIVE - Polishing compositions that can selectively and preferentially polish certain dielectric films over other dielectric films are provided herein. These polishing compositions include either cationic or anionic abrasives based on the target dielectric film to be removed and preserved. The polishing compositions utilize a novel electrostatic charge based design, where based on the charge of the abrasives and their electrostatic interaction (forces of attraction or repulsion) with the charge on the dielectric film, various material removal rates and polishing selectivities can be achieved. | 2021-11-11 |
20210348030 | POLISHING LIQUID, CARRIER PARTICLE, METHOD FOR REDUCING CERIUM OXIDE, METHOD FOR POLISHING GLASS SUBSTRATE, METHOD FOR MANUFACTURING GLASS SUBSTRATE, AND METHOD FOR MANUFACTURING MAGNETIC-DISK GLASS SUBSTRATE - A polishing liquid for polishing a glass substrate includes cerium oxide as polishing abrasive particles, and a substance that reduces cerium oxide in response to irradiation of light. | 2021-11-11 |
20210348031 | HOT MELT COMPOSITION - An objective of the present invention is to provide a hot melt composition which (i) is excellent in adhesion and heat resistance, and (ii) is not transferred to a surface of a substrate when the substrates pre-coated with the hot melt composition are stacked and stored. The present invention relates to a hot melt composition comprising: (A) an amorphous poly-α-olefin, (B) a crystalline propylene-based polymer, and (C) a tackifier resin, wherein the amorphous poly-α-olefin (A) comprises (A1) an amorphous poly-α-olefin having a softening point of 150° C. or more. | 2021-11-11 |
20210348032 | HOT MELT COMPOSITION - An objective of the present invention is to provide a hot melt composition which (i) is excellent in adhesion and heat resistance, and (ii) is not transferred to a surface of a substrate when the substrates pre-coated with the hot melt composition are stacked and stored. The present invention relates to a hot melt composition comprising: a hot melt composition comprising: (A) an amorphous poly-α-olefin, (B) a crystalline propylene-based polymer, (C) a tackifier resin, and (D) a Fischer-Tropsch wax, wherein an amount of the Fischer-Tropsch wax (D) based on 100 parts by weight of the total amount of the components (A) to (D) is 1 to 15 parts by weight. | 2021-11-11 |
20210348033 | SUCTION FIXING SHEET - The present disclosure provides a suction fixing sheet to be placed on a suction surface of a suction device to prevent contact between a suction target and the suction surface, the suction fixing sheet including: a porous sheet having air permeability in its thickness direction; and an adhesive layer having air permeability in its thickness direction and disposed on one surface of the porous sheet; wherein the adhesive layer includes a crosslinked adhesive agent, and sucked force obtained for the suction fixing sheet when the sheet area is 100 cm | 2021-11-11 |
20210348034 | FILM FOR APPLYING ONTO A TARGET OBJECT - A film for application onto a target object and comprising at least one cover layer and one adhesive layer, wherein the cover layer consists of a first polyolefin-based synthetic material having a first layer thickness, wherein the adhesive layer consists of a second polyolefin-based synthetic material having a second layer thickness which is less than the first layer thickness, and wherein the adhesive layer comprises an inorganic filler with a weight proportion greater than 20%. | 2021-11-11 |
20210348035 | TACKIFIER FOR LACTIC ACID BASED HOT-MELT ADHESIVE - A lactic acid based hot-melt adhesive with an amorphous lactic acid oligomer tackifier. A hot-melt adhesive (HMA) includes: a lactic acid and caprolactone copolymer resin, a crystalline lactic acid oligomer wax, and said amorphous lactic acid oligomer tackifier, characterized in that the amorphous lactic acid oligomer tackifier includes an amorphous polymerisation product of a) lactic acid monomer and b) a multifunctional polymerization initiator containing three or more hydroxy and/or amino groups. The use of the amorphous lactic acid oligomer tackifier in a lactic acid-based hot-melt adhesive, to a method for adhering substrates together using a hot-melt adhesive including said amorphous lactic acid oligomer tackifier, and to a specific amorphous lactic acid oligomer tackifier and a method of its preparation. | 2021-11-11 |
20210348036 | OPTICAL PRESSURE-SENSITIVE ADHESIVE COMPOSITION AND USE THEREOF - Provided is an optical PSA composition that can be easily peeled using an aqueous liquid such as water and has sufficient adhesive strength. An optical PSA composition comprising an acrylic polymer is provided. The PSA composition comprises at least one species of compound A selected among surfactants and compounds having polyoxyalkylene backbones. The monomers forming the acrylic polymer comprises less than 20 wt % alkoxyalkyl (meth)acrylate and less than 20 wt % alkoxypolyalkylene glycol (meth)acrylate. Alternatively, the compound A content is less than 1 part by weight to 100 parts by weight of the acrylic polymer. | 2021-11-11 |
20210348037 | CONDUCTIVE ADHESIVE AND A BONDING METHOD OF CIRCUIT BOARD - A conductive adhesive and a bonding method of circuit board are provided. The conductive adhesive includes a substrate and an insulating region formed on a surface of the substrate and a conductive region. The insulating region includes a plurality of insulating retaining walls arranged along a same direction and in intervals. The conductive region includes a plurality of conductive adhesive bodies and the conductive adhesive bodies are filled in gaps between the adjacent insulating retaining walls. | 2021-11-11 |
20210348038 | JOINING FILM, TAPE FOR WAFER PROCESSING, METHOD FOR PRODUCING JOINED BODY, AND JOINED BODY - A joining film having sufficient connection heat resistance and high reliability, for which a joining process of joining a semiconductor element and a substrate is simple and easy, a tape for wafer processing, a method for producing a joined body, and a joined body. A joining film for joining a semiconductor element and a substrate includes an electroconductive joining layer formed by molding an electroconductive paste containing metal fine particles (P) into a film form; and a tack layer having tackiness and being laminated with the electroconductive joining layer. The tack layer is thermally decomposed by heating at the time of joining, the metal fine particles (P) of the electroconductive joining layer | 2021-11-11 |
20210348039 | THERMOPLASTIC RESIN COMPOSITION AND HOT-MELT ADHESIVE - The present invention relates to a thermoplastic resin composition containing a base polymer containing a propylene-based polymer (A) in which a melting endotherm (ΔH-D) is 0 J/g or more and 60 J/g or less, and a melting point (Tm-D) is not observed or is 0° C. or higher and 120° C. or lower; and a propylene-based polymer (C) in which a melting endotherm (ΔH-D) is 20 J/g or more and 120 J/g or less, and a melting point (Tm-D) is higher than 120° C., the content of the propylene-based polymer (C) being 0.5 parts by mass or more and 100 parts by mass or less relative to 100 parts by mass of the content of the propylene-based polymer (A). | 2021-11-11 |
20210348040 | (METH)ACRYLATE ADHESIVE COMPOSITION - The present disclosure relates to a (meth)acrylate adhesive composition comprising a (meth)acrylated polymer, a crosslinking agent and a silane copolymer, wherein the silane copolymer comprises 70 to 95 weight parts of an acrylate monomer containing C | 2021-11-11 |