49th week of 2020 patent applcation highlights part 26 |
Patent application number | Title | Published |
20200377591 | MARKERS OF ACUTE MYELOID LEUKEMIA STEM CELLS - Markers of acute myeloid leukemia stem cells (AMLSC) are identified. The markers are differentially expressed in comparison with normal counterpart cells, and are useful as diagnostic and therapeutic targets. | 2020-12-03 |
20200377592 | MULTISPECIFIC ANTIBODIES THAT TARGET HIV GP120 AND CD3 - Multispecific antibodies (e.g., bispecific antibodies) that bind to HIV gp120 and CD3 are disclosed. Also disclosed are methods of using such antibodies to treat or prevent HIV infection. | 2020-12-03 |
20200377593 | ANTI-CD47 ANTIBODY AND USE THEREOF - The present invention relates to novel antibodies and antibody fragments thereof that specifically bind to integrin-associated proteins (IAP, or CD47), and a composition comprising the antibodies or the antibody fragments. The present invention also relates to a nucleic acid encoding the antibodies or the antibody fragments thereof, a host cell comprising the nucleic acid, and related use. Furthermore, the present invention also relates to therapeutic and diagnostic use of the antibodies and the antibody fragments. | 2020-12-03 |
20200377594 | HUMANIZED ANTIBODIES FOR CD3 - The present disclosure provides humanized antibodies that specifically bind to CD3 with an optimized affinity and induce T cell-mediated killing of tumour related target antigen high expressing cells with high potency but have limited killing activity on target antigen low expressing cells. The present disclosure also provides bispecific antibodies comprising a first antigen-binding domain that specifically binds to human CD3 with optimized affinity and a second antigen-binding molecule that specifically binds a tumor-related antigen. The disclosure further relates to methods of generating such humanized antibodies and bispecific antibodies for biological, diagnostic, pharmaceutical and other uses. | 2020-12-03 |
20200377595 | ANTIGEN-BINDING MOLECULE COMPRISING ALTERED ANTIBODY VARIABLE REGION BINDING CD3 AND CD137 - Antigen-binding domains that are capable of binding to CD3 and CD137 but do not bind to CD3 and CD137 at the same time and methods of using the same are provided. Methods to obtain antigen binding domains which bind to two or more different antigen more efficiently are also provided. | 2020-12-03 |
20200377596 | DOSING OF BISPECIFIC T CELL ENGAGER - Methods for reducing myeloid-derived suppressor cells and activating T cells in a patient and for treating a patient suffering from a solid tumor are described. The methods entail administering a CD3/CD33 T cell engager. | 2020-12-03 |
20200377597 | ANTI-PD-1 MONOCLONAL ANTIBODY, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF - An anti-human PD-1 monoclonal antibody, and a preparation method therefor and an application thereof. The anti-human PD-1 monoclonal antibody has good bioactivity, can effectively bind with an extracellular region of a human PD-1 protein receptor, and can effectively seal PD-1 protein at protein level and cellular level and block the binding of the PD-1 protein with a ligand PD-L1, thereby effectively enhancing immunity. The monoclonal antibody can be applied independently or jointly with other antitumor drugs to tumor immunotherapy and the diagnosis and screening of patients with PD-L1 positive tumors; and the monoclonal antibody has a promising prospect in the preparation of drugs for treating tumors, resisting autoimmune diseases and the like. | 2020-12-03 |
20200377598 | Induction and Enhancement of Antitumor Immunity Involving Virus Vectors Expressing Multiple Epitopes of Tumor Associated Antigens and Immune Checkpoint Inhibitors or Proteins - Provided are polynucleotides and viral vectors, e.g., alphavins or Sindbis viral vectors, encoding multiple, e.g., two or more, epitopes of at least one tumor associated antigen, in which each epitope is separated by a processing or enzyme cleavage site. The encoded epitopes may be the same or different. Also provided are polynucleotides and viral vectors, particularly, alphavirus or Sindbis viral vectors, encoding an immune checkpoint protein, or a ligand binding portion thereof. The immune checkpoint protein or ligand binding portion thereof may be fused to immunoglobulin domains, e.g., an Ig hinge domain and an Ig heavy chain constant domain. Methods of treating subjects having a cancer or tumor, e.g., a TAA-expressing tumor, with the described viral vectors are provided. Treatment of subjects with the vectors, the checkpoint inhibitor molecules and/or other immunomodulatory components, generate an anti-cancer or anti-tumor immune response resulting in increased survivability of tumored subjects and epitope spreading. | 2020-12-03 |
20200377599 | COMPOSITIONS AND METHODS FOR TREATING CANCER - Provided are compositions and methods of treating subjects having cancer which involve administering to the subject an anti-PD-L1 or an anti-PD-1 antibody and an inhibitor of cyclin D kinase (CDK)4/6 to treat the cancer. Combining CDK4/6 inhibitor treatment with anti-PD-L1 or anti-PD-1 immunotherapy enhanced tumor regression and dramatically improved overall survival rates in tumor models. | 2020-12-03 |
20200377600 | METHODS FOR TREATING HEMATOLOGIC CANCERS - The present invention relates to methods of treating hematologic cancers using a combination of inhibitors of PD-1 or PD-L1 and TIM-3, LAG-3 or CTLA4. | 2020-12-03 |
20200377601 | FORMULATION FOR ANTI-ALPHA4BETA7 ANTIBODY - Antibody formulations are described comprising a mixture of an anti-α4β7 antibody, an antioxidant or chelator, and at least one free amino acid. The disclosed formulations may have improved stability, reduced aggregate formation, or both. The present invention further provides a safe dosing regimen of these antibody formulations that is easy to follow, and which results in a therapeutically effective amount of the anti-α4β7 antibody in vivo. | 2020-12-03 |
20200377602 | MATRIX METALLOPROTEASE-CLEAVABLE AND SERINE OR CYSTEINE PROTEASE-CLEAVABLE SUBSTRATES AND METHODS OF USE THEREOF - The invention relates generally to polypeptides that include at least a first cleavable moiety (CM1) that is a substrate for at least one matrix metalloprotease (MMP) and at least a second cleavable moiety (CM2) that is a substrate for at least one serine protease (SP) or at least one cysteine protease (CP), to activatable antibodies and other larger molecules that include these polypeptides that include at least a CM1 that is a substrate for at least one MMP protease and at least a CM2 that is a substrate for at least one SP protease or at least one cysteine protease (CP), and to methods of making and using these polypeptides that include at least a CM1 that is a substrate for at least one MMP protease and at least a CM2 that is a substrate for at least one SP protease or at least one cysteine protease (CP) in a variety of therapeutic, diagnostic and prophylactic indications. | 2020-12-03 |
20200377603 | COMPOSITIONS AND METHODS OF USE FOR THERAPEUTIC LOW DENSITY LIPOPROTEIN - RELATED PROTEIN 6 (LRP6) MULTIVALENT ANTIBODIES - The present invention relates to antibodies targeting LRP6 and compositions and methods of use thereof. | 2020-12-03 |
20200377604 | Fc Variants and Methods for their Production - Described herein are Fc variants and methods for the efficient production of antibodies and other multimeric protein complexes (collectively referred to herein as heteromultimeric proteins). Heteromultimeric proteins may be capable of specifically binding to more than one target. The targets may be, for example, different epitopes on a single molecule or located on different molecules. The methods combine efficient, high gene expression level, appropriate assembly, and ease of purification for the heteromultimeric proteins. The invention also provides methods of using these heteromultimeric proteins, and compositions, kits and articles of manufacture comprising these antibodies. | 2020-12-03 |
20200377605 | IL-11RA ANTIBODIES - Provided are antigen-binding molecules capable of binding to IL-11Rα, and methods of medical treatment and prophylaxis using the same. | 2020-12-03 |
20200377606 | AGONISTIC ANTIBODIES THAT BIND HUMAN CD40 AND USES THEREOF - Isolated monoclonal agonistic antibodies which bind to human CD40 and related antibody-based compositions and molecules are disclosed. Also disclosed are therapeutic and diagnostic methods for using the antibodies. | 2020-12-03 |
20200377607 | ANTI-CD137 ANTIBODIES - The present invention relates to antibodies that bind to human CD137 and display agonist activity, and may be useful for treating solid and hematological tumors alone and in combination with chemotherapy and ionizing radiation. | 2020-12-03 |
20200377608 | METHODS FOR USING CD137 LIGAND AS A BIOMARKER FOR TREATMENT WITH ANTI-CD137 ANTIBODY - Provided herein are methods relating to the use of CD137 Ligand (CD137L) expression; methods relating to the use of CD137L expression as a biomarker; and methods for predicting, assessing, and/or aiding in assessment of responsiveness of a subject in need thereof to treatment with particular anti-cancer therapies (e.g., an anti-CD137 antibody, a checkpoint blockade immunotherapy). | 2020-12-03 |
20200377609 | ANTI-IDIOTYPIC ANTIBODIES DIRECTED TO THE ANTIGEN-BINDING PORTION OF AN BCMA-BINDING MOLECULE - Isolated antigen binding molecules that specifically bind to a BCMA binding molecule are provided. The antigen binding molecules may be used in the methods provided herein. Specifically, monoclonal anti-idiotypic antibodies are provided which bind to the antigen-binding portion of a BCMA-binding molecule, in particular of anti-BCMA CARs. | 2020-12-03 |
20200377610 | Anti-Jagged Antibodies and Methods of Use - The invention provides anti-Jagged antibodies and methods of using the same. | 2020-12-03 |
20200377611 | Novel CD47 Monoclonal Antibodies and Uses Thereof - The present invention provides novel CD47 antibodies or immunologically active fragments thereof that have low immunogenicity in humans and cause low or no level of red blood cell depletion or hemagglutination, as well as pharmaceutical compositions containing such antibodies that can be used for treatment diseases mediated by CD47 or inhibition of phagocytosis or platelet aggregation. | 2020-12-03 |
20200377612 | Antibodies Reactive with B7-H3, Immunologically Active Fragments Thereof and Uses Thereof - The present invention relates to antibodies and their fragments that are immunoreactive to the mammalian, and more particularly, the human B7-H3 receptor and to uses thereof, particularly in the treatment of cancer and inflammation. The invention thus particularly concerns humanized B7-H3-reactive antibodies and their immunoreactive fragments that are capable of mediating, and more preferably enhancing the activation of the immune system against cancer cells that are associated with a variety of human cancers. | 2020-12-03 |
20200377613 | ANTI-SURVIVIN ANTIBODIES FOR CANCER THERAPY - Provided are survivin specific antibodies, nucleic acids encoding the antibodies and methods for treating tumors comprising survivin-expressing cells by administration of the antibodies. The antibody compositions were found to be effective in inhibiting the growth of tumors. | 2020-12-03 |
20200377614 | ANTI-MESOTHELIN IMMUNOCONJUGATES AND USES THEREFOR - The present invention provides immunoconjugates composed of antibodies, e.g., monoclonal antibodies, or antibody fragments that bind to mesothelin, that are conjugated to cytotoxic agents, e.g., maytansine, or derivatives thereof, and/or co-administered or formulated with one or more additional anti-cancer agents. The immunoconjugates of the invention can be used in the methods of the invention to treat and/or diagnose and/or monitor cancers, e.g. solid tumors.recombinant antigen-binding regions and antibodies and functional fragments containing such antigen-binding regions that are specific for the membrane-anchored, 40 kDa mesothelin polypeptide, which which is overexpressed in several tumors, such as pancreatic and ovarian tumors, mesothelioma and lung cancer cells | 2020-12-03 |
20200377615 | SITE SPECIFIC HER2 ANTIBODY DRUG CONJUGATES - The present invention provides site specific HER2 antibody drug conjugates and methods for preparing and using the same. | 2020-12-03 |
20200377616 | NOVEL NICOTINE-BINDING ANTIBODIES - Described are novel nicotine-binding antibodies and methods of using them for treating nicotine addiction and/or facilitating smoking cessation, or for treating nicotine overdose or nicotine poisoning. | 2020-12-03 |
20200377617 | COMPOSITIONS AND METHODS FOR DETECTION AND MEASUREMENT OF RNA MODIFICATIONS THROUGH TARGETED RNA EDITING - Provided herein are compositions and methods for detection of N | 2020-12-03 |
20200377618 | VL ANTIGEN BINDING PROTEINS EXHIBITING DISTINCT BINDING CHARACTERISTICS - Methods for making, identifying, isolating and/or making binding proteins that contain an immunoglobulin light chain variable domain, including a somatically hypermutated light chain variable domain, fused with a heavy chain constant region, are provided. Exemplary binding proteins specific to small molecules are also provided. | 2020-12-03 |
20200377619 | GENETIC ENGINEERING OF NON-HUMAN ANIMALS FOR THE PRODUCTION OF CHIMERIC ANTIBODIES - The invention provides non-human cells and mammals having a genome encoding chimeric antibodies and methods of producing transgenic cells and mammals. Certain aspects of the invention include chimeric antibodies, humanized antibodies, pharmaceutical compositions and kits. Certain aspects of the invention also relate to diagnostic and treatment methods using the antibodies of the invention. | 2020-12-03 |
20200377620 | CLOSTRIDIUM PERFRINGENS SURFACE GLYCANS AND USES THEREOF - An immunogenic glycan compound has a poly-β-1,4-ManNAc repeating-unit structure variably modified with 6-linked phosphoethanolamine and 6-linked phosphoglycerol. | 2020-12-03 |
20200377621 | PROCESS FOR THE SYNTHESIS OF A CYCLODEXTRIN DERIVATIVE - This invention relates to an improved process for the synthesis of Sugammadex or a salt thereof, to Sugammadex or a salt thereof having high purity as obtained by said process and to pharmaceutical compositions comprising said high purity Sugammadex or a salt thereof. | 2020-12-03 |
20200377622 | METHANOL-MEDIATED METHOD FOR SEPARATING ALKALINE SOLUTION OF HEMICELLULOSE AND ETHANOL-MEDIATED METHOD FOR SEPARATING ALKALINE SOLUTION OF HEMICELLULOSE - The present invention discloses a methanol-mediated method for separating an alkaline solution of hemicellulose, and an ethanol-mediated method for separating an alkaline solution of hemicellulose, where methanol/ethanol is added into the alkaline solution in which hemicellulose is dissolved, and stirred thoroughly until the mixture is homogeneous, to destroy the hydrated layer effect formed between the hemicellulose and the alkaline solution through the methanol/ethanol-mediated hydrophobic effect, such that hemicellulose is precipitated from the solution system, and then the mixture is subjected to separation by sedimentation, centrifugation or filtration to obtain a precipitate of hemicellulose and an alkaline solution of methanol/ethanol; and by using the prompting effect of an alkaline condition on evaporation and gasification separation of methanol/ethanol from water, a reduced-pressure distillation (rectification) or gasification membrane is used to separate methanol/ethanol from the alkaline solution, and the obtained alkaline solution and methanol/ethanol are reused for dissolution and separation of hemicellulose. By the complete reuse of the alkaline solution and methanol/ethanol in the method of the present invention, it achieves efficient, clean and economical production of alkaline dissolution and separation of hemicellulose, and the separation and recovery efficiency of the hemicellulose dissolved in the alkaline exceeds | 2020-12-03 |
20200377623 | Sulfur-Crosslinkable Rubber Mixture, Vulcanizate of the Rubber Mixture, and Vehicle Tire - A sulfur-crosslinkable rubber mixture comprising at least the following constituents:
| 2020-12-03 |
20200377624 | MODIFIED BUTADIENE POLYMER AND RUBBER COMPOSITION - The present invention provides a compounding agent which, when used in a rubber composition containing a reinforcing filler, exhibits excellent dispersibility, workability, toughness, low heat build-up, and wear resistance; and a rubber composition containing the compounding agent. A modified butadiene polymer of the present invention has a functional group containing a nitrogen atom and silicon atom at a terminal, a weight average molecular weight of the modified butadiene polymer being from 1000 to 15000, and a molecular weight distribution of the modified butadiene polymer being 2.0 or less. | 2020-12-03 |
20200377625 | Rubber Composition - The present invention relates to a rubber composition having excellent tensile properties and viscoelasticity properties and including a modified conjugated diene-based polymer. The rubber composition may include a modified conjugated diene-based polymer which is selected considering target tensile properties and viscoelasticity properties, by predicting in advance the correlation of the modification ratio of the modified conjugated diene-based polymer and the dynamic viscoelasticity loss coefficient at 60° C. of the rubber composition through Mathematical Formula 1 and Mathematical Formula 2. Therefore, excellent compounding properties may be shown. | 2020-12-03 |
20200377626 | Flow Synthesis of Polymer Nanoparticles - A system and method for flow synthesis of polymer nanoparticles in a continuous flow reactor having a channel. The polymer nanoparticles are synthesized from monomer in the presence of an initiator. | 2020-12-03 |
20200377627 | AQUEOUS POLYMER DISPERSION - The present invention provides an aqueous polymer dispersion and an aqueous coating composition comprising such aqueous polymer dispersion and providing coatings with improved early water blister resistance as well as satisfactory water streaking resistance and good durability properties. | 2020-12-03 |
20200377628 | PHOTOCURABLE COMPOSITIONS FOR STEREOLITHOGRAPHY, METHOD OF FORMING THE COMPOSITIONS, STEREOLITHOGRAPHY METHODS USING THE COMPOSITIONS, POLYMER COMPONENTS FORMED BY THE STEREOLITHOGRAPHY METHODS, AND A DEVICE INCLUDING THE POYMER COMPONENTS - A photocurable composition for stereolithographic three-dimensional printing, wherein the photocurable composition comprises a photoreactive oligomer component comprising a hydrophobic oligomer comprising a photoreactive end group, a photoreactive monomer component comprising a photoreactive monomer having a photoreactive end group, and a photoinitiation composition comprising a photoinitiator; the photocurable composition has a viscosity of 250 to 10,000 centipoise at 22° C., determined using a Brookfield viscometer; and the photocured composition has a dielectric loss of less than 0.010, preferably less than 0.008, more preferably less than 0.006, most preferably less than 0.004, each determined by split-post dielectric resonator testing at 10 gigahertz at 23° C. | 2020-12-03 |
20200377629 | METHOD FOR PRODUCING STYRENE RESIN AND STYRENE RESIN MOLDED ARTICLE - To provide a method for producing a styrene resin having a syndiotactic structure, including performing addition polymerization of one or more of a vinyl aromatic monomer in the presence of a catalyst containing a half metallocene transition metal compound (A) having at least one kind selected from metals of groups 3 to 5 of the periodic table and lanthanoid transition metals as a central metal, a compound (B) represented by the general formula (1), and a compound (C) selected from at least one kind of an oxygen-containing compound (c1) and a compound (c2) capable of forming an ionic complex through reaction with a transition metal compound, the styrene resin produced having a transition metal content derived from the half metallocene transition metal compound (A) of 1.5 to 12 ppm by mass. | 2020-12-03 |
20200377630 | Methods of Preparing a Catalyst - A hydrogel comprising water, and a plurality of titanium-silica-chromium nanoparticle agglomerates, wherein each titanium-silica-chromium nanoparticle agglomerate is an agglomeration of titanium-silica-chromium nanoparticles, the agglomerates having an average titanium penetration depth designated x with a coefficient of variation for the average titanium penetration depth of less than about 1.0 wherein a silica content of the hydrogel is of from about 10 wt. % to about 35 wt. % based on a total weight of the hydrogel. | 2020-12-03 |
20200377631 | MELT-PROCESSIBLE FLUOROPOLYMER - The present invention pertains to a melt-processible fluoropolymer, to a composition comprising said melt-processible fluoropolymer, to a process for manufacturing said melt-processible fluoropolymer and to uses of said melt-processible fluoropolymer in various applications. | 2020-12-03 |
20200377632 | FAST PHOTOCURABLE POLYCYCLOOLEFIN COMPOSITIONS AS OPTICAL OR 3D PRINTING MATERIALS - Embodiments in accordance with the present invention encompass compositions encompassing a procatalyst, a photoacid generator, a photosensitizer and one or more monomers which undergo vinyl addition polymerization when said composition is exposed to suitable UV irradiation and heated to a temperature from 50° C. to 100° C. to form a substantially transparent film. The monomers employed therein have a range of refractive index from 1.4 to 1.6 and thus these compositions can be tailored to form transparent films of varied refractive indices. Accordingly, compositions of this invention are useful in various opto-electronic applications, including as coatings, encapsulants, fillers, leveling agents, among others. | 2020-12-03 |
20200377633 | METHOD FOR MANUFACTURING AN AQUEOUS LATEX COMPRISING PARTICLES OF A FLUOROPOLYMER - The present invention pertains to a method for manufacturing a melt-processible fluoropolymer, to the melt-processible fluoropolymer obtainable by said process and to uses of said melt-processible fluoropolymer in various applications. | 2020-12-03 |
20200377634 | METHOD FOR PRODUCING WATER/OIL REPELLENT COMPOSITION AND METHOD FOR PRODUCING WATER/OIL REPELLENT ARTICLE - To provide a method for producing a water/oil repellent composition, whereby an article which is excellent in the oil repellency while maintaining the water repellency and the heavy-rain durability, can be produced. | 2020-12-03 |
20200377635 | POLYMERIC COMPOSITION EXHIBITING NANOGRADIENT OF REFRACTIVE INDEX - Ionized radiation-absorbed, dose sensitive, highly flexible polymeric compositions are provided that exhibits multidirectional changes in refractive index. Also provided are methods of producing a precision multi-directional nanogradient of refractive index in a polymeric composition. | 2020-12-03 |
20200377636 | Use of Specific Aminosilyl Monomers in the Manufacture of Rubber - The invention relates to the use of specific aminosilyl monomers in the manufacture of elastomeric polymers, especially rubber. The invention specifically relates to a process for preparing an elastomeric polymer, involving the copolymerization of the aminosilyl monomers, the elastomeric polymer thus obtained or obtainable, non-vulcanized and vulcanized polymer compositions comprising the elastomeric polymer, and articles comprising one or more components formed from the vulcanized polymer composition. | 2020-12-03 |
20200377637 | CURABLE COMPOSITION FOR STEREOLITHOGRAPHY, EVAPORATIVE PATTERN, AND METHOD FOR PRODUCING THREE-DIMENSIONAL ARTICLE - A curable composition for stereolithography, comprising a photopolymerizable component and a photopolymerization initiator, wherein a cured product of the curable composition has a minimum value of a storage elastic modulus, in a range of from 25° C. to 300° C., of not greater than 1.20×10 | 2020-12-03 |
20200377638 | BLOCK COPOLYMER COMPOSITION AND PRODUCTION METHOD THEREFOR - Provided is a block copolymer composition which contains a block copolymer having a specific molecular structure and has a molecular weight distribution within an appropriate range. A polymerizable composition containing a macromonomer (A) which has a group having a radical-reactive unsaturated double bond at one terminal of a poly(meth)acrylate segment, a vinyl monomer (B), and an organic iodine compound (C), or a polymerizable composition containing a macromonomer (A), a vinyl monomer (B), an azo-based radical polymerization initiator (E), and iodine is polymerized to obtain a block copolymer composition containing a block copolymer in which constitutional units of all blocks are derived from vinyl monomers and at least one block has a branched structure. | 2020-12-03 |
20200377639 | SILICONE HYDROGEL CONTACT LENSES AND METHOD FOR MANUFACTURING THE SAME - The present invention provides a water-soluble silicone macromer. The water-soluble silicone macromer has a general formula: E−(M | 2020-12-03 |
20200377640 | Process for producing polyoxyalkylene polysiloxane block polymers - SiOC-linked, linear polydimethylsiloxane-polyoxyalkylene block copolymers of formula (I) C—B-(AB) | 2020-12-03 |
20200377641 | REACTIVE ADHESIVES BASED ON BLOCK COPOLYMERS - The present invention relates to a composition comprising the reaction product of a block copolymer based on OH-functional polyolefin which is unhydrogenated, preferably polybutadiene, and cyclic esters in the form of a polyol having at least 1.8, preferably at least two, OH groups and at least one isocyanate compound having at least two isocyanate groups, which is notable in that the composition includes at least 0.0001% to 40% by weight of titanium and has a content of free isocyanate groups of at least 0.1% by weight based on the overall composition, to a process for preparation thereof and to the use of the composition for bonding of substrates. | 2020-12-03 |
20200377642 | METHOD FOR PREPARING WEAR-RESISTANT-HYBRID - A method for preparing a wear-resistant hybrid, includes (A) providing nano-silica with hydroxyl groups on its surface to react with an isocyanate-based silane to form silica with silyl groups; (B) subjecting the silica with silyl groups to a hydrolytic condensation reaction by using a sol-gel technology to form highly bifurcated Si-HB nanoparticles with hydroxyl groups; (C) providing a diisocyanate to react with a polyol to form a urethane pre-polymer; and (D) subjecting the Si-HB nanoparticles with hydroxyl groups to an addition reaction with the urethane pre-polymer and with a chain-extending reagent to form a hybrid of Si-polyurethane (PU/Si-HB), whereby a wear-resistant hybrid of Si-polyurethane is prepared. | 2020-12-03 |
20200377643 | VISCOELASTIC ELEMENT BASED ON A POLYURETHANE FOAM - The present invention relates to a viscoelastic element comprising a polyurethane foam, wherein the polyurethane foam can be obtained by reacting at least one isocyanate-functional prepolymer (V1) in the presence of a special polyurethane urea dispersion (V2), wherein the reaction of the prepolymer (V1) takes place in the presence of the polyurethane urea (V2) with a medium containing isocyanate-reactive groups. The invention also relates to a method for producing the viscoelastic element and to the use thereof. | 2020-12-03 |
20200377644 | FLAME RETARDANT POLYISOCYANURATE FOAM - An object of the present invention is to provide a polyisocyanurate foam having excellent flame retardancy and a heat insulator and building material comprising the same. A flame retardant polyisocyanurate foam produced by curing a mixture comprising a polyol (A), a surfactant (B), a catalyst (C), a blowing agent (D), a polyisocyanate (E) and a flame retardant (F), wherein the catalyst (C) comprises a trimerization catalyst; the water content in the blowing agent (D) is less than 0.2 parts by mass based on 100 parts by mass of the total of the polyol (A) and the polyisocyanate (E); the flame retardant (F) comprises a red phosphorus-based flame retardant and aluminum hydroxide, and the volume average diameter of the aluminum hydroxide is not less than 40 μm when measured by laser diffractometry; the total content of the red phosporus-based flame retardant and the aluminum hydroxide is 6 to 36 parts by mass based on 100 parts by mass of the total of the polyol (A) and the polyisocyanate (E); and the equivalent ratio of an isocyanate group in the polyisocyanate (E) to the total active hydrogen groups contained in the polyol (A), the surfactant (B), the catalyst (C) and the blowing agent (D) (NCO/OH ratio) is more than 2.0. | 2020-12-03 |
20200377645 | METHOD FOR PRODUCING AQUEOUS CARBODIIMIDE-CONTAINING LIQUID - The present invention provides a method for producing an aqueous carbodiimide having excellent crosslinking reactivity with a crosslinking group, such as an alcoholic hydroxy group of an aqueous resin. The method for producing an aqueous carbodiimide-containing liquid includes a step (1) of mixing an isocyanate group-containing carbodiimide (A), a terminal blocking agent, and at least one organic metal compound selected from an organic titanium compound, an organic zirconium compound, and an organic aluminum compound and allowing them to react with each other, to obtain a terminal-blocked carbodiimide (B) in which the isocyanate group is blocked with the terminal blocking agent; and a step (2) of dissolving or dispersing the terminal-blocked carbodiimide (B) in an aqueous solvent, to obtain an aqueous carbodiimide-containing liquid, wherein the terminal blocking agent contains a hydrophilic compound (X) having a functional group having reactivity with the isocyanate group and a hydrophilic group other than the functional group. | 2020-12-03 |
20200377646 | SOLID-SOLID PHASE-CHANGE MATERIALS - Polyether- or polyester-epoxide polymer (PEEP) compositions are disclosed. The compositions comprise reaction products of a polyepoxide compound and a polyol composition. The polyol composition has a melting point within the range of 20° C. to 100° C. and a hydroxyl number less than 35 mg KOH/g. The PEEP composition is a solid-solid phase-change material. As measured by differential scanning calorimetry (DSC) at a heating/cooling rate of 10° C./minute, the PEEP composition has a transition temperature within the range of −10° C. to 70° C., a latent heat at the transition temperature within the range of 30 to 200 J/g, and little or no detectable hysteresis or supercooling upon thermal cycling over at least five heating/cooling cycles that encompass the transition temperature. The PEEP compositions should enable formulators to manage thermal energy changes in many practical applications, including automotive, marine or aircraft parts, building materials, appliance insulation, electronics, textiles, garments, and paints or coatings. | 2020-12-03 |
20200377647 | RESIN COMPOSITION, RESIN SHEET, CURED RESIN PRODUCT, RESIN SUBSTRATE, AND LAMINATE SUBSTRATE - A resin composition including a main agent containing an epoxy compound, a curing agent, and inorganic particles, the curing agent includes an aromatic compound in which a ratio of the number of carbon atoms constituting an aromatic ring to a total number of carbon atoms in one molecule is 85% or more, a content of the inorganic particles is 40 to 75 vol % based on a total amount of components other than a solvent, the inorganic particles include boron nitride particles and particles different from the boron nitride particles, and a content of the boron nitride particles is 3 to 35 vol % based on a total amount of components other than a solvent. | 2020-12-03 |
20200377648 | ORGANIC CONDUCTING POLYMERS AND USES THEREOF - This invention relates to compositions of conducting polymers and their producing methods and applications in sensing technology. The present conducting polymer comprises an electron deficient and an electron rich building block in an alternated repeating unit which can function as sensors to detect, qualify or quantify analytes in fluid and exhibit chemiresistive property and stable performance in normal room temperature and air pressure. In one embodiment, the present invention provides compositions of conducting polymers and devices comprising the present compositions or conducting polymers for sensor application. In another embodiment, the present invention provides methods of detecting target molecules using compositions, conducting polymers or devices of the present invention. The target molecules include without limitation volatile organic compounds (VOCs) which are indicative of the presence or stage or a disease, or indicative of a health status of a subject. | 2020-12-03 |
20200377649 | POLYESTER ELASTOMER RESIN COMPOSITION - A polyester elastomer resin composition having excellent anti-noise properties and wear resistance that achieves sustained wear resistance over a long period of time; enables lubricants to bleed out even in a low-temperature environment, so that the effects of the lubricants are maintained; and further prevents the lubricants from being dissolved in water, even when a molded article is washed with water. The polyester elastomer resin composition comprises a polyester elastomer (A), an aliphatic amide compound (B), and a copolyether (C), wherein the polyester elastomer (A) comprises a hard segment and a soft segment, the hard segment comprising a polyester that comprises, as constituents, an aromatic dicarboxylic acid and an aliphatic and/or alicyclic diol, the soft segment being at least one member selected from aliphatic polyethers, aliphatic polyesters, and aliphatic polycarbonates; the copolyether (C) comprises two or more different types of alkylene units and has a number average molecular weight of 1500 to 5000; and the aliphatic amide compound (B) is present in an amount of 0.01 to 1 part by mass, and the copolyether (C) is present in an amount of 0.1 to 10 parts by mass, per 100 parts by mass of the polyester elastomer (A). | 2020-12-03 |
20200377650 | POLYESTER RESIN, PRODUCTION METHOD FOR SAID POLYESTER RESIN, AND POLYESTER RESIN COMPOSITION - There is provided a polyester resin including a 2,5-furandicarboxylic acid unit and a cyclohexanedimethanol unit in a main chain, in which the polyester resin is high in molecular weight, has heat resistance and hydrolysis resistance, and is excellent in mechanical properties and melt heat stability. There is also provided a method for producing a polyester resin having the above characteristics. A polyester resin including a 2,5-furandicarboxylic acid unit and a 1,4-cyclohexanedimethanol unit as main constituent components, wherein the following (I) and (II) are satisfied: (I) the reduced viscosity (ηsp/c) is 0.7 dL/g or more; and (II) the sum of a cyclovinylidene terminal and a methylcyclohexene terminal is 80 μeq/g or less. | 2020-12-03 |
20200377651 | MONOMER MIXTURE AND CURABLE COMPOSITION CONTAINING SAME - The present invention provides a monomer mixture that rapidly cures even in high humidity environments, and is useful as a raw material for a curable composition that forms a cured product having excellent adhesion to metals and glass, as well as of course to paper and plastic. | 2020-12-03 |
20200377652 | HIGH MOLECULAR WEIGHT POLYOXYALKYLENE WITH LOW GLASS TRANSITION TEMPERATURE, PRODUCED BY THE GRAFTING THROUGH METHOD - A method for preparing polyoxyalkylene monomers, comprising the step of the reaction of one or more H-functional starter substance(s), one or more alkylene oxides and carbon dioxide in the presence of a DMC catalyst is characterized in that at least one of the H-functional starter substance(s) comprises a carbon-carbon double bond, wherein the carbon-carbon double bond is part of a cyclic structure. The macromonomers obtained can be used in a method for preparing polyoxyalkylene brush polymers, wherein this method comprises the step of the reaction with an olefin metathesis catalyst. The polyoxyalkylene brush polymers obtained may subsequently be crosslinked. | 2020-12-03 |
20200377653 | ALKOXYLATED BIO-OIL POLYOL COMPOSITIONS - Methods are provided for producing bio-oil polyols, alkoxylating bio-oil polyols to provide polyols, and for employing the alkoxylated bio-oil polyols for making polymers or copolymers of polyesters or polyurethanes. | 2020-12-03 |
20200377654 | USE OF PEKK FOR PRODUCING PARTS WITH LOW GAS PERMEABILITY - The use of PEKK for lowering the CO | 2020-12-03 |
20200377655 | POLYAMIDE COMPOSITION AND METHOD FOR PRODUCING POLYAMIDE COMPOSITION - Provided is a polyamide composition including a linear and high molecular weight polyamide and having a low residual monomer content. The composition includes a polyamide having a site formed of repeating structural units having at least one alkylene group and at least one amide bond, each of the at least one alkylene group having a carbon number of 1 to 3, the polyamide having a linear structure with a weight average molecular weight of 200000 or greater, and the content of the included raw material monomer, which is a raw material of the structural units, being less than 1000 ppm. | 2020-12-03 |
20200377656 | POLYURETHANE POLYOL AND PREPARATION METHOD AND APPLICATION THEREOF - The method of the polyurethane polyol comprises (1) dissolving 2,3-epoxybutane and an acid catalyst in an inert solvent to obtain a solution A; dissolving triethylene glycol in an inert solvent to obtain a solution B; and dissolving epoxy vegetable oil in an inert solvent to obtain a solution C; (2) respectively and simultaneously pumping the solutions A and B into a first micromixer for mixing; (3) pumping the solution C and an effluent of the first microreactor into a second micromixer for mixing while carrying out step (2)′; and (4) dissolving the vegetable oil polyol in an inert solvent to obtain a solution D; dissolving epoxypropane and an alkaline catalyst in an inert solvent to obtain a solution E; and pumping the solution D and the solution E into a tank reactor for reaction, thereby obtaining the polyurethane polyol. | 2020-12-03 |
20200377657 | POLYETHERIMIDE COMPOSITION AND ASSOCIATED ARTICLE AND ADDITIVE MANUFACTURING METHOD - A polyetherimide composition includes specific amounts of a polyetherimide, a block polyestercarbonate, a block poly-carbonate-polysiloxane, and a core-shell impact modifier in which the core includes a polysiloxane and the shell includes a poly(alkyl (meth)acrylate). Relative to a corresponding composition lacking the core-shell impact modifier, the polyetherimide composition ex-hibits increased impact strength while substantially retaining flame retardancy. Also described are associated articles, including articles formed by additive manufacturing, and a method of additive manufacturing. | 2020-12-03 |
20200377658 | POLY(AMIDE-IMIDE) COPOLYMER, COMPOSITION FOR PREPARING POLY(AMIDE-IMIDE) COPOLYMER, ARTICLE INCLUDING POLY(AMIDE-IMIDE) COPOLYMER, AND DISPLAY DEVICE INCLUDING THE ARTICLE - A poly(amide-imide) copolymer that is a reaction product of a diamine represented by Chemical Formula 1, a diamine represented by Chemical Formula 2, a dicarbonyl compound represented by Chemical Formula 3, and a tetracarboxylic acid dianhydride represented by Chemical Formula 4: | 2020-12-03 |
20200377659 | MONOMER, POLYMER, COMPENSATION FILM, OPTICAL FILM, AND DISPLAY DEVICE - A polymer being a product of reactants including a diamine and a monomer represented by Chemical Formula 1: | 2020-12-03 |
20200377660 | PROCESS FOR PRODUCING SIOC-BONDED POLYETHER SILOXANES BRANCHED IN THE SILOXANE PORTION - Described is a process for producing SiOC-bonded polyether siloxanes branched in the siloxane portion from cyclic branched siloxanes of the D/T type, wherein said process comprises in a first step reacting the mixtures of cyclic branched siloxanes of the D/T type with acetic anhydride optionally in admixture with simple siloxane cycles under acid catalysis to afford acetoxy-bearing branched siloxanes, in a second step performing the equilibration of the acetoxy-modified branched siloxane with superacid, preferably with addition of acetic acid and in a third step reacting the superacid-treated acetoxysiloxane with polyetherols optionally in the presence of bases and optionally in the presence of an inert solvent. | 2020-12-03 |
20200377661 | VAPOR-PHASE CURING CATALYSIS AND PASSIVATION OF SILOXANE RESINS IN LED APPLICATIONS - The present invention encompasses materials and methods for catalyzing the cross-linking and curing of siloxane polymers. In particular, the present disclosure provides materials, methods, and conditions for vapor phase catalysis for curing organosiloxane polymers and resins, including resin linear organosiloxane block copolymers, as well as the incorporation of those methods into processes for making light emitting devices, including light emitting diodes. | 2020-12-03 |
20200377662 | EPOXY GROUP-CONTAINING POLYORGANOSILOXANE, CURABLE RESIN COMPOSITION CONTAINING EPOXY GROUP-CONTAINING POLYORGANOSILOXANE, AND CURED PRODUCT THEREOF - An object of the present invention is to provide an epoxy group-containing polyorganosiloxane, a curable resin composition and a cured product which are excellent in curability, surface nature of a coating film, adhesiveness, and impact resistance. The epoxy group-containing polyorganosiloxane of the present invention contains an M unit (R | 2020-12-03 |
20200377663 | Tailored SiOC-based polyethersiloxanes - SiOC-based polyethersiloxanes are prepared based on linear α,ω-hydroxy group-bearing siloxanes. In a first step, α,ω-acetoxy group-bearing linear polysiloxanes are prepared. In a second step, the α,ω-acetoxy group-bearing linear polysiloxanes are converted into the desired organosiloxane units, preferably shorter organosiloxane units, wherein the thus converted organosiloxane units have α,ω-acetoxy groups. In a third step, the α,ω-acetoxy group-bearing linear polysiloxanes from step 2 react with polyetherols to give SiOC-based polyethersiloxanes. | 2020-12-03 |
20200377664 | SILICONE ELASTOMER GELS INCORPORATING NATURAL OILS - Organopolysiloxane gels containing a hydrocarbon diluent and non-chemically bonded natural oils are prepared by the hydrosilylative gelling of a mixture of an aliphatically unsaturated organopolysiloxane, an Si—H-functional organopolysiloxane, and a long chain α-olefin, in the presence of a hydrocarbon diluent and at least one natural oil. Stable creamy gels are produced by shearing the gel product, and contain only a minor amount of crosslinked organopolysiloxane elastomeric component. | 2020-12-03 |
20200377665 | PROCESS FOR PRODUCING ACETOXY-BEARING SILOXANES - Described is a process for producing preferably trifluoromethanesulfonic acid-acidified, end-equilibrated, acetoxy-bearing siloxanes which comprises reacting cyclic siloxanes, in particular comprising D | 2020-12-03 |
20200377666 | PROCESS FOR PRODUCING SIOC-BONDED POLYETHER SILOXANES BRANCHED IN THE SILOXANE PORTION - Described is a process for producing SiOC-bonded polyether siloxanes branched in the siloxane portion from cyclic branched siloxanes of the D/T type, wherein said process comprises in a first step reacting the mixtures of cyclic branched siloxanes of the D/T type with acetic anhydride optionally in admixture with simple siloxane cycles under acid catalysis to afford acetoxy-bearing branched siloxanes, in a second step performing the equilibration of the acetoxy-modified branched siloxane with superacid, preferably with addition of acetic acid and in a third step reacting the superacid-treated acetoxysiloxane with polyetherols optionally in the presence of bases and optionally in the presence of an inert solvent. | 2020-12-03 |
20200377667 | Production of SiOC-bonded polyether siloxanes - SiOC-bonded polyether siloxanes are produced by transesterification of alkoxysiloxanes with polyetherols in the presence of trifluoromethanesulfonate as catalyst. The computational total water content of the reactants including alkoxysiloxanes and polyetherols is ≤5000 ppm by mass, advantageously ≤300 ppm by mass, preferably ≤150 ppm by mass, more preferably ≤100 ppm by mass, in particular ≤50 ppm by mass. The determination of the individual water contents is performed beforehand, preferably by titration according to Karl Fischer. | 2020-12-03 |
20200377668 | Process for producing non-cyclic alkoxy-functional polysiloxanes - A reaction product containing a non-cyclic alkoxy-functional polysiloxane is produced by heating a reaction system, which contains a cyclic polyorganosiloxane of the formula [(R | 2020-12-03 |
20200377669 | SiOC-based polyethersiloxanes - Branched SiOC-linked polyethersiloxanes have the following formula (I) | 2020-12-03 |
20200377670 | BLOCK COPOLYMER AND METHOD OF PRODUCING SAME, EPOXY RESIN COMPOSITION AND CURED PRODUCT THEREOF, AND SEMICONDUCTOR ENCAPSULATING MATERIAL - A polysiloxane-polyalkylene glycol block copolymer is obtained by reacting a polysiloxane (A) having any functional group selected from a carboxylic anhydride group, a hydroxyl group, an epoxy group, a carboxyl group, and an amino group with a polyalkylene glycol (B) having any functional group selected from a carboxylic anhydride group, a hydroxyl group, a carboxyl group, an amino group, an epoxy group, a thiol group, and an isocyanate group, wherein a content of a structure derived from the polysiloxane (A) is 20% by mass or more and 90% by mass or less with respect to 100% by mass of the polysiloxane-polyalkylene glycol block copolymer. | 2020-12-03 |
20200377671 | Ethoxylated pentaerythritol core hyperbranched polymer with dithiocarboxylate as side group and terminal group and applications of chelating heavy metals - An ethoxylated pentaerythritol core hyperbranched polymer with dithiocarboxylate as side group and terminal group and its applications as a heavy metal chelating agent are disclosed, which relates to the field of chemical and environmental protection technology. The hyperbranched polymer has a chemical formula of C[CH | 2020-12-03 |
20200377672 | MODIFIED LIGNIN MANUFACTURING METHOD, MODIFIED LIGNIN, AND MODIFIED LIGNIN-INCLUDING RESIN COMPOSITION MATERIAL - A method for producing a modified lignin, including reacting one or more kind of a second generation ethanol fermentation residue and a second generation ethanol saccharification residue, with a phenol compound, a modified lignin having a ratio ((2H+G)/S) of a total of twice of a relative existence ratio H (%) of an H-type skeleton and a relative existence ratio G (%) of a G-type skeleton with respect to a relative existence ratio S (%) of an S-type skeleton, obtained from integrated values measured by | 2020-12-03 |
20200377673 | Method for producing polymer solutions - A method for producing an aqueous copolymer solution, which comprises dissolving a copolymer of (meth)acrylamide and at least 1 mol-% cationic monomers, calculated from total amount of monomers in the dissolving water having calcium hardness of at least mg/l, expressed as Ca | 2020-12-03 |
20200377674 | POLY(ETHYLENE GLYCOL) METHACRYLATE MICROGELS, PREPARATION METHOD AND USES - The invention relates to poly(oligo(ethylene glycol) methacrylate) microgels, to the process for preparing same and the uses thereof in various fields of application such as optics, electronics, pharmacy and cosmetics. | 2020-12-03 |
20200377675 | A METHOD TO SYNTHESIZE GRAPHENE-BASED AMPHIPHILIC JANUS NANOSHEETS - A facile and scalable method to prepare graphene-based amphiphilic Janus nanosheets with high efficiency utilizing the formation of hydrogen bonding to immobilize graphene oxide (GO) on the surfaces of starch microspheres. After selective functionalization of the exposed surface using alkylamine, amphiphilic Janus nanosheets (AJN) were obtained by releasing the nanosheets from the starch microspheres. | 2020-12-03 |
20200377676 | RESIN COMPOSITION AND USES OF THE SAME - A resin composition and uses of the same are provided. The resin composition includes the following components: | 2020-12-03 |
20200377677 | STRONG ADHESION OF CONDUCTING POLYMERS ON DIVERSE SUBSTRATES - Adhesion of conducting polymers on diverse insulating and conductive substrates via a hydrophilic adhesion layer, where one or more functional groups may be disposed between the substrate and the hydrophilic adhesion layer. Adhesion of the conducting polymers on the substrates is such that adhesion is maintained or substantially maintained in wet physiological environments. | 2020-12-03 |
20200377678 | MODIFIED SILICON PARTICLES FOR SILICON-CARBON COMPOSITE ELECTRODES - Methods of forming a composite material film can include providing a mixture comprising a precursor and silane-treated silicon particles. The methods can also include pyrolysing the mixture to convert the precursor into one or more carbon phases to form the composite material film with the silicon particles distributed throughout the composite material film. | 2020-12-03 |
20200377679 | CROSS-LINKED POLYMER NETWORKS AND METHODS OF MAKING AND USING SAME - Cross-linked polymer networks that are at least partially conjugated (e.g., phenylene vinylene polymer networks). The cross-linked polymer networks may be thin-films disposed on a substrate. The cross-linked polymer network may be covalently bonded to the substrate. The cross-linked polymer networks can be used, for example, in methods of detecting explosives (e.g., RDX (cyclotrimethylenetrinitramine)) and degradation products thereof. | 2020-12-03 |
20200377680 | SHONALI BAG - Disclosed herein is a composite material composition for producing a biodegradable composite material. The biodegradable composite material is at least one of air resistant and water-resistant. Further, the composite material composition includes fiber present in an amount of from 30% to 50% by weight based on the total weight of the composite material composition. Further, the composite material composition includes starch present in an amount of from 20% to 40% by weight based on the total weight of the composite material composition. Further, the composite material composition includes filler particles present in an amount of from 20% to 40% by weight based on the total weight of the composite material composition and at least one binding agent present in an amount of from 1% to 5% by weight based on the total weight of the composite material composition. Further, the at least one binding agent is biodegradable. | 2020-12-03 |
20200377681 | FIBER-REINFORCED THERMOPLASTIC RESIN PREPREG AND SHAPED ARTICLE - Provided is a fiber-reinforced thermoplastic resin prepreg which exhibits high interfacial adhesion between reinforcement fibers and a matrix resin, while having excellent interlaminar fracture resistance. The fiber-reinforced thermoplastic resin prepreg of the present invention comprises: a matrix resin comprising a polyarylketone resin and a polyetherimide resin; and a carbon fiber, wherein the polyetherimide resin in the matrix resin comprises a polyetherimide resin having a structural unit represented by Formula (1), an amount of the polyetherimide resin in the matrix resin (100% by mass) is 3% by mass to 25% by mass, and an amount of the polyarylketone resin in the matrix resin (100% by mass) is 75% by mass or more. | 2020-12-03 |
20200377682 | POLYMER SUBSTRATE WITH HARD COAT LAYER - The present invention is a polymer substrate with a hard coat layer, which is obtained by directly laminating a polymer substrate, a base cured layer and a silicon oxide layer, wherein the base cured layer has a thickness of 1-20 μm and contains 10-90 parts by weight of a polyfunctional acrylate and 90-10 parts by weight of inorganic oxide fine particles and/or a hydrolytic condensation product of a silicon compound or contains a hydrolytic condensation product of an organic silicon compound as a primary component, and the silicon oxide layer satisfies requirement (a1) below at a position 0.04 μm in the thickness direction from the interface between the base cured layer and the silicon oxide layer and satisfies requirement (a3) below at the surface of the silicon oxide layer on the opposite side from the interface,
| 2020-12-03 |
20200377683 | Molding Compositions and Foam Molded Articles Made Thereof - A foamed article formed by foam injection molding or foam extrusion of a composition is disclosed. The article is formed from a molding composition consisting essentially of: 100 phr of at least two different hydrogenated styrenic block copolymers (HSBC), a first HSBC and a second HSBC, having different molecular weights, a molecular weight ratio of at least 1.2:1, respectively; and a weight ratio of ranging from 5:95 to 95:5, respectively; 10-55 phr of a polypropylene having a melt flow of at least 2 g10/min; and optionally up to 55 phr of a plasticizer, selected from hydrocarbon based oils, fatty acids, triglyceride oils, and mixtures thereof. The composition has a melt flow rate of 2-50 g/10 min, a Shore A hardness of 60-90, a melt strength (F) of at least 0.010 N, and a melt strength (V) of at least 10. | 2020-12-03 |
20200377684 | PRODUCTION OF PU FOAMS - Process for producing PU foams by reacting at least one polyol component with at least one isocyanate component in the presence of one or more catalysts that catalyse the isocyanate-polyol and/or isocyanate-water reactions and/or isocyanate trimerization, and optionally one or more chemical or physical blowing agents, with use of SiOC-bonded polyether siloxanes having branching in the siloxane moiety, prepared from branched siloxanes bearing acetoxy groups, wherein a sufficient amount of the SiOC-bonded polyether siloxane having branching in the siloxane moiety is added that the proportion by mass of this polyether siloxane (e) based on the finished PU foam is from 0.0001% to 10% by weight. | 2020-12-03 |
20200377685 | SYSTEMS AND METHODS FOR PRODUCING AEROGEL MATERIALS - Systems and methods for producing aerogel materials are generally described. In certain cases, the methods do not require supercritical drying as part of the manufacturing process. In some cases, certain combinations of materials, solvents, and/or processing steps may be synergistically employed so as to enable manufacture of large (e.g., meter-scale), substantially crack free, and/or mechanically strong aerogel materials. | 2020-12-03 |
20200377686 | PROCESS FOR RECYCLING SILICONES - A process for the recycling of silicones, especially silicone rubber and/or silicone oils, by the chemical transformation thereof to silanes and/or siloxanes having acetoxy groups is described, wherein silicone rubber and/or silicone oils are subjected to a heat treatment in digestion systems comprising acetic anhydride and/or acetoxysiloxane, and at least one Brønsted acid, with addition of acetic acid. | 2020-12-03 |
20200377687 | THERMOSETTING COMPOSITE RESIN COMPOSITION HAVING SUPERIOR SURFACE SMOOTHNESS AND MECHANICAL PROPERTIES AND METHOD OF MANUFACTURING AUTOMOBILE SHELL PLATE USING SAME - Disclosed is a thermosetting composite resin composition including a thermosetting resin, particularly an unsaturated polyester resin, a low-profile additive and an inorganic filler, and to a method of manufacturing an automobile shell plate using the same. The thermosetting composite resin composition can be used to manufacture not only automobile shell plates having low specific gravity and superior surface smoothness and mechanical properties but also structural parts such as interior parts for airplanes or railways. | 2020-12-03 |
20200377688 | METHACRYLIC RESIN COMPOSITION AND USE THEREOF - A methacrylic resin composition comprising 100 parts by mass of a methacrylic resin having an amount of a terminal double bond of less than 0.012% by mole and an amount of a bonded sulfur atom of preferably less than 0.25% by mole; 5×10 | 2020-12-03 |
20200377689 | COMPOSITION FOR TRANSFORMING POLYETHYLENE INTO A DECOMPOSABLE MATERIAL AND ITS PROCESS OF PRODUCTION THEREOF - The present disclosure discloses a novel composition for transforming a non-biodegradable material into a decomposable material. In one embodiment, the non-biodegradable material may be plastic. The composition comprises a carbonate or a bicarbonate compound, a plant extract, a hydrating agent, and a coloring agent. The carbonate or bicarbonate compound, the plant extract and the hydrating agent are mixed in a predetermined ratio by weight along with the coloring agent and maintained in an aqueous medium. In one embodiment, the novel composition is applied on the non-biodegradable material to degrade it into a decomposable form. In another embodiment, the novel composition is mixed with the non-biodegradable material to degrade it into a decomposable form. | 2020-12-03 |
20200377690 | FIRE-RESISTANT RESIN COMPOSITION, FIRE-RESISTANT SHEET, FIRE-RESISTANT LAMINATE, AND BATTERY - A fire-resistant resin composition comprises an endothermic agent having a thermal decomposition onset temperature of 800° C. or lower and an amount of heat absorbed of 300 J/g or larger, and a resin, a content of the endothermic agent per 100 parts by mass of the resin being 10 to 10000 parts by mass. | 2020-12-03 |