24th week of 2009 patent applcation highlights part 48 |
Patent application number | Title | Published |
20090149581 | STABILIZER COMPOSITIONS - Stabilizer compositions comprise phosphate of the formula (I) or (II), a phosphite of the formula (III), and a phenol of the formula (IV) as these formulas are defined herein. The stabilizer compositions are useful for stabilizing polymers. Methods for making stabilized polymer compositions involve intermixing the stabilizer compositions and the polymers, e.g., by extruding, pelletizing, and/or molding. | 2009-06-11 |
20090149582 | SELF-EXTINGUISHING THERMOPLASTIC POLYURETHANES, THEIR USE, AND PROCESSES FOR THEIR PREPARATION - The present invention relates to self-extinguishing thermoplastic polyurethanes, a process for their preparation and their use. | 2009-06-11 |
20090149583 | POLYMERIC POLYAMINES AND METHOD FOR STABILIZING SILVER NANOPARTICLE BY EMPLOYING THE SAME - The present invention discloses a polymeric polyamine which can be produced by polymerizing polyoxyalkylene-amine and a linker. The linker can be anhydride, carboxylic acid, epoxy, isocyanate or poly(styrene-co-maleic anhydride) copolymers (SMA). The present invention also discloses a method for stabilizing the Ag nanoparticles with polymeric polyamine. The polymeric polyamine serving as a stabilizer or dispersant is mixed with a water solution of silver salt and then a reducer is provided to reduce the silver ions and form an organic or a water solution of Ag nanoparticles. Water or solvent of this solution can be further removed through a heating, freezing or decompression process, and thus solid content of the solution can be increased. The concentrated solution also can be diluted to obtain a stable dispersion without aggregation. | 2009-06-11 |
20090149584 | USE OF HEXAHYDROPHTHALIMIDE COMBINATIONS AS SOFTENER - The use of hexahydrophthalimide compounds of the formula (I) is described as plasticizers for molding compositions, in particular polyvinyl chloride, | 2009-06-11 |
20090149585 | PRIMARY PVC PLASTICIZERS DERIVED FROM VEGETABLE OILS, PROCESS FOR OBTAINING PRIMARY PVC PLASTICIZERS DERIVED FROM VEGETABLE OILS AND PLASTICIZED PVC COMPOSITION - The present descriptive report refers to a patent of invention of PVC plasticizers composed of epoxidized bioesters of vegetable oil fatty acids obtained by partial transesterification with ethanol and glycerin and further acetylation and epoxidation, and PVC compounds plasticized with bioesters resulting from partial transesterification, acetylation and epoxidation, belonging to the technical field of polymer additives that were developed to improve the properties of PVC polymers, in addition to providing a lower cost for renewable compounds, such as those obtained with the use of vegetable oils. The epoxidized bioesters of the present invention are composed by mixtures of epoxidized ethyl esters and acetylated and epoxidized mono, di and triglyceril esters, presenting oxirane index equal to or less than 8. These primary plasticizers provide improvements to the properties of the compounded PVC not foreseen in the state of the art, such as better physical properties at low temperatures, greater flexibility of the final compound, higher mixing efficiency of the resin, improved resistance to aliphatic solvents extraction and improved resistance to UV degradation. | 2009-06-11 |
20090149586 | PRIMARY PVC PLASTICIZERS DERIVED FROM VEGETABLE OILS, PROCESS FOR OBTAINING PRIMARY PVC PLASTICIZERS DERIVED FROM VEGETABLE OILS AND PLASTICIZED PVC COMPOSITION - The present descriptive report refers to a patent of invention of primary PVC plasticizers composed of epoxidized ethyl and/or isoamyl esters of vegetable oil fatty acids and to the compounds of PVC plasticized with epoxidized bioesters, belonging to the technical field of polymer additives, developed from renewable sources such as vegetable oils and sugar cane, to reduce the cost and improve the properties of PVC compounds. The epoxidized bioesters are suitable to be added to at least one PVC resin and are obtained from a transesterification reaction of at least one type of vegetable oil with ethanol or isoamylic alcohol and subsequent epoxidation, presenting oxirane index equal to or less than 8. These primary plasticizers provide improvements to the properties of the compounded PVC not foreseen in the state of the art, such as better physical properties at low temperatures, greater flexibility of the final compound, higher mixing efficiency of the resin, improved resistance to aliphatic solvents extraction and improved resistance to UV degradation. | 2009-06-11 |
20090149587 | Sterically Hindered Phenolic Phosphonates and Polycarbonate Resin Composition Using the Same - Disclosed herein is a sterically hindered phenolic phosphonate resin compound represented by the following Chemical Formula 1. The present invention also provides a polycarbonate resin composition including the sterically hindered phenolic phosphonate resin compound as a flame retardant. | 2009-06-11 |
20090149588 | PLASTIC PIPE MADE OF POLYOLEFIN - A plastic pipe is made of a cross-linked polyolefin to be utilized in, but not limited to, potable water applications. Certain antioxidants and stabilizers are added to a process for producing the plastic pipe. The added antioxidants and stabilizers remain as key components in the final plastic pipes, providing superior long term stability and resistance to oxidative degradation, the latter being caused by but not limited to, chlorinated water environments. At least a primary stabilizer is used in the material. | 2009-06-11 |
20090149589 | METHOD FOR GENERATING SURFACE-SILVERED POLYMER STRUCTURES - A process is described for forming a conductive silver surface on a solid polymer article. An acid-containing polymer and silver ions are dissolved in an appropriate solvent, and a solid polymer article is formed by known methods. The solid polymer is treated with a chemical reducing agent to yield a conductive silver surface, useful in a wide range of applications. Patterned silver conductive surfaces can also be produced. | 2009-06-11 |
20090149590 | Modified Polyamides, Uses Thereof and Process for Their Preparation - A polymeric matrix having improved flowability and wettability is provided, as well as a process for making it. The matrix contains a polyamide and a polyhydric alcohol which is chemically bonded at least to a part of the polyamide, and it is suitable particularly for manufacturing fiber-reinforced polyamide articles exhibiting a very good surface appearance and excellent mechanical properties. | 2009-06-11 |
20090149591 | Paint Compositions With Low- or Zero-VOC Coalescence Aids and Nano-Particle Pigments - The invention is related to glossy, low- or zero-VOC aqueous paint compositions, comprising water based latex polymer, a hiding pigment, at least one low-VOC coalescence aid having a volatile organic content of less than 50 g/L, and a second inorganic pigment with particle size ranging from about 1 to 100 nanometers. The paint composition gives good block resistance and mechanical strength and can be adopted for paints with at least glossy and semi-gloss finishes. | 2009-06-11 |
20090149592 | METHOD FOR REDUCING METAL ION WITH NANOSILICATE PLATELETS AND DISPERSING METAL NANOPARTICLE AND PRODUCT THEREOF - The present invention provides a method for reducing metal ions (for example, silver ions) and stably dispersing metal nanoparticles by nanosilicate platelets. An organic dispersant, nanosilicate platelets and a metal ionic solution are mixed to perform a reductive reaction, wherein the organic dispersant is tri-sodium citrate dihydrate (SCD), chitosan or polyvinyl pyrrolidone (PVP), to produce a mixture of stably dispersed metal nanoparticles. | 2009-06-11 |
20090149593 | AQUEOUS ETHYLENE/VINYL ALCOHOL COPOLYMER DISPERSION - It is an object of the present invention to provide an aqueous ethylene-vinyl alcohol-based copolymer dispersion which is excellent in long-term storage stability and in film-forming properties even when subjected to low-temperature or short-time drying or applied to give thick coats and can give coatings showing high gas barrier performance. The prevent invention is an aqueous ethylene/vinyl alcohol-based copolymer dispersion, which comprises: (A) an ethylene/vinyl alcohol-based copolymer with an ethylene content of 15-65 mole percent and a degree of saponification of not lower than 80 mole percent, (B) a base-neutralized ethylene/α,β-unsaturated carboxylic acid-based copolymer and (C) a polyvinyl alcohol with a degree of saponification of 75-100 mole percent and a degree of polymerization of 100-3500, the content of the polyvinyl alcohol (C) being 0.5-100 parts by weight per 100 parts by weight of the ethylene/vinyl alcohol-based copolymer (A). | 2009-06-11 |
20090149594 | Carbon fiber composite material and method of producing the same - A method of producing a carbon fiber composite material includes: a first mixing step of mixing an elastomer and carbon nanofibers at a first temperature; and a second mixing step of mixing a mixture obtained by the first mixing step at a second temperature, and the first temperature is 50 to 100° C. lower than the second temperature. | 2009-06-11 |
20090149595 | SILICONE POLYMERS CROSSLINKABLE VIA METHYLOL GROUPS - Storage stable compounds having at least two organopolysiloxane groups and at least one methylol group are useful as coatings on textile, paper, and other substrates, and are post-crosslinkable. | 2009-06-11 |
20090149596 | WATER DISPERSIBLE, HYDROXYL-TERMINATED, FLUORINATED POLYURETHANES AND METHOD OF PREPARING THE SAME - Fluorinated polyurethanes and methods of making the same are provided. The fluorinated polyurethanes are useful for making polyurethane coating compositions for use in aerospace and other applications. The method includes a “split process” by which a hydroxypolyalkylenoxy derivative of a perfluoropolyoxyalkane is separately reacted with isocyanate to produce an isocyanate-terminated compound. The isocyanate-terminated compound is then reacted with an emulsifier to produce an acid- and hydroxyl-functional compound. The acid- and hydroxyl-functional compound is then reacted with isocyanate to form an acid-functional, isocyanate-terminated compound. The acid-functional, isocyanate-terminated compound is then reacted with at least one polyol to produce a higher molecular weight, acid- and hydroxyl-functional compound. Finally, the acid functional groups of the high molecular weight, acid- and hydroxyl-functional compound are neutralized to form a fluoro-urethane salt which is dispersed in water. The resulting fluorinated polyurethane can be used to prepare a polyurethane coating composition. | 2009-06-11 |
20090149597 | Method of Producing Fine Particles - A method of producing cross-linked polymerisation hardened droplets in a continuous aqueous medium in a microchannel device is provided. At least two aqueous streams are brought together before entering a hydrophobic phase and thus forming droplets. One aqueous phase comprises an acid source and another comprises a metal ion salt. The slow release of metal ions slows down the rate of polymerisation so that it does not interfere with the droplet formation process. | 2009-06-11 |
20090149598 | Compositions For Carton Sealing - The disclosed invention provides an adhesive composition that can be applied to a paperboard carton via water-based flexographic or gravure printing, that can subsequently be activated (i.e., melted) by RF radiation during a carton sealing operation, and that provides water-resistant bonding. | 2009-06-11 |
20090149599 | Polyvinyl Alcohol-Based Resin and Use Thereof - An object of the present invention is to provide a novel polyvinyl alcohol-based resin excellent in viscosity stability of an aqueous solution, high-speed coatability, reactivity with a crosslinking agent and water solubility. The invention relates to a polyvinyl alcohol-based resin comprising a structural unit having a carboxyl group-containing long-chain alkyl group on a side chain, which is represented by the general formula (1): | 2009-06-11 |
20090149600 | IMPACT MODIFIED THERMOPLASTIC RESIN COMPOSITION - This invention relates to a thermoplastic resin composition having excellent impact resistance and molded appearance. The thermoplastic resin is a polycarbonate, polyester-based resin or a blend of polycarbonate and a polyester-based resin containing up to 30 percent by weight of at least one core-shell impact modifier having little or no styrene in the core. | 2009-06-11 |
20090149601 | POLYORGANOSILOXANE COMPOSITION FOR USE IN UNSATURATED ELASTOMER, ARTICLE MADE THEREFROM, AND ASSOCIATED METHOD - A composition is provided for use with an unsaturated elastomer. The composition may include a sulfur-functional linear polyorganosiloxane. The sulfur-functional linear polyorganosiloxane may include a chemically protected sulfur group. Under certain conditions, the sulfur group may react with the unsaturated elastomer. The invention includes embodiments that may relate to methods of making and using the sulfur-functional linear polyorganosiloxane in elastomer compositions. | 2009-06-11 |
20090149602 | Release resin composition, molded compact thereof, and laminate product - A release resin composition that is excellent in thermal stability, for example, during extrusion molding and does not cause problems such as smoking and foaming during preparation of a compound product or extrusion molding and further does not contaminate metal rollers. The release resin composition can be formed into a release layer that does not cause migration of impurities to an adhesive layer being in direct contact with the release layer and therefore does not decrease the adhesive properties of the adhesive layer. The release resin composition includes a release agent (A) of which main component is a polymer compound having a weight average molecular weight of 10000 to 1000000 and containing an aliphatic group having 8 to 30 carbon atoms and includes a thermoplastic polymer (B) containing an olefin monomer and/or a polar monomer as a constitutional unit, wherein the amount of the release agent (A) is 0.1 to 20 parts by weight to 100 parts by weight of the thermoplastic polymer (B). The release agent (A) shows a 2% weight loss temperature in the range of 260° C. or higher but lower than 275° C. and a 5% weight loss temperature in the range of 275° C. or higher but lower than 330° C. in thermogravimetric analysis. | 2009-06-11 |
20090149603 | SLIDING OR FRICTION ELEMENT, IN PARTICULAR FOR GUIDING POWER TRANSMISSION BELTS - A sliding or friction element that can be mechanically stressed is provided that includes a mechanically stressed section that is formed of a combination of at least two different plastics, one of which acts as a lubricating material. The first plastic ( | 2009-06-11 |
20090149604 | Functionalized Olefin Polymers - This invention relates to a composition comprising a functionalized C3 to C40 olefin polymer comprising at least 50 mol % of one or more C3 to C40 olefins, and where the olefin polymer, prior to functionalization, has:
| 2009-06-11 |
20090149605 | Heterophasic propylene based polymers for forming fiber - Fibers and articles formed therefrom are described herein. The fibers generally include a first polymer including a first propylene based impact copolymer and a second propylene based polymer. | 2009-06-11 |
20090149606 | DEGRADABLE PLASTIC COMPOSITION AND METHODS - A degradable plastic product is produced from a polymer blend composition which includes a thermoplastic polymer and a photo-oxidative degrading additive. The photo-oxidative degrading additive includes a photoactive degradant and an oxidation catalyzing additive. | 2009-06-11 |
20090149607 | SYNTHETIC RECEPTOR - A polymer capable of selectively binding propofol is prepared from one or more suitable monomers (e.g. N,N-diethylaminoethyl methacrylate) and a cross-linker. It may be a molecularly imprinted polymer. An element ( | 2009-06-11 |
20090149608 | Polycarbamides, polycarbamates, and polycarbamide-formaldehyde and polycarbamate-formaldehyde condensation resins - The present invention provides manufacturing of and the use of novel polycarbamates and polycarbamides and their condensation reaction products formed by reacting with formaldehyde as wood composite binder resins and in other applications. These resins have thermosetting capabilities and usefulness as binders for wood and other materials with superior resin properties of low cost, colorlessness, exceptionally good binding, and fast curing characteristics, as well as very low formaldehyde emissions. The newly-designed and synthesized novel starting materials for the thermosetting resins of the present invention are diethylene tricarbamide and various polycarbamates derived from corresponding polyols. | 2009-06-11 |
20090149609 | CROSSLINKING AGENT FOR A SILICONE COMPOSITION WHICH CAN BE CROSSLINKED AT LOW TEMPERATURE BASED ON A HYDROGENATED SILICONE OIL COMPRISING Si-H UNITS AT THE CHAIN END AND IN THE CHAIN - The invention relates to crosslinkable or crosslinked silicone compositions capable of being used to form a water-repellent and release coating for a flexible support made of paper or of polymer, in particular a heat-sensitive flexible support. These compositions are of the type of those comprising crosslinking polyorganosiloxanes carrying SiH units and unsaturated, preferably vinylated, polyorganosiloxanes capable of reacting with the crosslinking agent by polyaddition in the presence of platinum to form the release crosslinked coating on the flexible support. | 2009-06-11 |
20090149610 | OLEFIN POLYMERIZATION REACTOR, POLYOLEFIN PRODUCTION SYSTEM, AND POLYOLEFIN PRODUCTION PROCESS - An olefin polymerization reactor of the present invention includes a cylinder which extends vertically, and a decreasing diameter member which is formed on the cylinder, has an inside diameter that decreases progressively downward and has a gas inlet orifice at a bottom end thereof. A spouted bed is formed inside a reaction zone enclosed by an inside surface of the decreasing diameter member and an inside surface of the cylinder above the decreasing diameter member. | 2009-06-11 |
20090149611 | POWDER TRANSFER DEVICE AND POLYOLEFIN PRODUCTION PROCESS - The present invention provides a powder transfer device that has a simple construction, yet enables the powder discharge rate to be easily controlled, as well as a polyolefin powder production process using such a powder transfer device. A powder transfer device includes a downcomer which extends downward, and a gas slider situated below the downcomer. The gas slider has, on a side thereof facing an opening at a bottom end of the downcomer, a gas dispersion plate in which a plurality of gas outlets are formed. | 2009-06-11 |
20090149612 | BIAXIALLY ORIENTED POLYPROPYLENE FILM - The present technology relates to a biaxially oriented polypropylene film. The biaxially oriented polypropylene film comprises a polypropylene material having xylene solubles of at least 0.5 percent by weight. The polypropylene also has a strain hardening index of at least 0.15 measured at a deformation rate dε/dt of 1.00 s | 2009-06-11 |
20090149613 | Crystallizable Propylene Copolymers - A propylene copolymer is described comprising at least 70 mol % of units derived from propylene, up to 30 mol % of units derived from a combination of ethylene, at least one alpha-olefin having from 4 to 10 carbon atoms, such that the molar ratio of ethylene-derived units to said alpha-olefin-derived units in said combination is from about 1:9 to about 9:1, and from 0 to about 3 mol % of units derived from a copolymerizable diene. The copolymer has isotactically arranged propylene derived sequences, an overall heat of fusion as determined by differential scanning calorimetry (DSC) of less than 65 J/g, a second melting point as determined by DSC of less than 100° C., less than one 1,3 insertion error per 1000 carbon atoms and a weight average molecular weight as determined by gel permeation chromatography (GPC) of from about 100,000 to about 500,000. | 2009-06-11 |
20090149614 | CABLE LAYER ON POLYPROPYLENE BASIS WITH HIGH ELECTRICAL BREAKDOWN STRENGTH - Certain embodiments of the present technology provide a cable layer comprising a polypropylene material, where the cable layer and/or the polypropylene material comprise a crystalline fraction that crystallizes in a temperature range of 200 to 105° C., determined by stepwise isothermal segregation technique. The crystalline fraction comprises a part which during subsequent melting of the crystalline fraction at a melting rate of 10° C./min, the part melts at or below 140° C. and the part represents at least 10 percent by weight of the crystalline fraction. Certain embodiments also provide a process for the preparation of a cable layer, comprising providing the polypropylene material described herein and forming the polypropylene material into a cable layer. | 2009-06-11 |
20090149615 | ALCOHOL-SOLUBLE RESIN AND A METHOD FOR PREPARING THE SAME - An alcohol-soluble resin and a method for preparing the same, in which the content of vinyl acetate monomer in polymeric raw material is 50% to 90%. In addition, acrylic ester monomer and other reactive functional group-containing compounds have been mixed in the raw material to ensure the performance of resin for special requirements in application. Also provided are products produced by using the resin, such as alcohol-soluble ink, composite adhesive, lustering oil for printing, glazing lacquer for woodware, superficial decorating coatings for plastic materials, safeguard coatings of metal surface and hair colorant, as well as preparation methods. | 2009-06-11 |
20090149616 | FLUORINATED SURFACTANTS - The present invention provides a fluorinated surfactant comprising fluorinated units and hydrophilic non-fluorinated units wherein said fluorinated surfactant can be obtained by | 2009-06-11 |
20090149617 | SHAPE MEMORY POLYMER MATERIALS WITH CONTROLLED TOUGHNESS AND METHODS OF FORMULATING SAME - The disclosure relates to shape memory polymer (SMP) networks formed using acrylate-based monomers. As disclosed herein, proportional dependence between toughness and C | 2009-06-11 |
20090149618 | CROSSLINKABLE POLYMER HOST CONTAINING A NONLINEAR OPTICAL CHROMOPHORE GUEST - Crosslinked films having electro-optic activity, methods for making the films, and devices that include the films. The films include a crosslinked polymer host and guest polarizable chromophore compounds. | 2009-06-11 |
20090149619 | PROCESS FOR THE PURIFICATION FROM HEAVY METALS OF VINYL CHLORIDE POLYMERS - Process for the purification of a vinyl chloride polymer (PVC) comprising at least one compound of a heavy metal, according to which: (a) the PVC is dissolved in a water-miscible polar organic solvent; (b) an aqueous solution comprising a reagent, which is either a base capable of reacting with the compound of the heavy metal (R1) or a dispersing agent capable of stabilizing the said compound (R2), is added to the organic solution, the water being introduced in an amount (Q) such that it brings about the formation of a two-phase medium, the continuous phase of which is the organic phase; (c) the two-phase medium is subjected to stirring for a time sufficient for the reagent to be able to interact with (exert its effect on) the compound of the heavy metal; (d) the precipitation of the PVC out of this two-phase medium is brought about. | 2009-06-11 |
20090149620 | SPOUTED BED DEVICE AND POLYOLEFIN PRODUCTION PROCESS USING THE SAME - A spouted bed device of the present invention includes a cylinder which extends vertically; a closing plate which closes a top end of the cylinder; a decreasing diameter member which is formed at a bottom end of the cylinder, has an inside diameter that decreases progressively downward, and has a gas inlet orifice at a bottom end thereof; and a gas discharge nozzle which passes through the cylinder from an inside surface to an outside surface thereof and which discharges gas from a treatment zone enclosed by a top surface of the decreasing diameter member, a bottom surface of the closing plate and the inside surface of the cylinder. The gas discharge nozzle is provided above a spouted bed which is formed within treatment zone. | 2009-06-11 |
20090149621 | Polyurethanes cured with amines and their preparation - Polyurethane prepolymers are described which are prepared from 2,4′-diiso-cyanate diphenylmethane (2,4′-MDI), a polyol component and an aliphatic diisocyanate. These prepolymers can be cured with aliphatic, cycloaliphatic and/or aromatic amines to form a cured urethane elastomer. In comparison to cured urethane elastomers based on monomeric 2,4′-MDI, these prepolymers provide elastomers with extended pour life, i.e. they exhibit a slower rate of viscosity buildup after curative and prepolymer are mixed which results in a reduced propensity to crack during the curing process and gives the opportunity to cast larger parts. In comparison to polyurea/urethanes prepared from cured TDI-prepolymers and which optionally include H12-MDI, the prepolymers of the invention have better health and safety aspects. | 2009-06-11 |
20090149622 | Thermoplastic Polyurethane Containing Structural Units of Polyester and Polyether Diols - The present invention is a transparent thermoplastic polyurethane (TPU) comprising structural units of: a.) a diisocyanate; b.1) a polyester diol and b.2) a specific polyether diol and c.) a chain extender. The TPU has good combinations of light transmission and clarity, tensile strength, low temperature flexibility, and high moisture vapor transition rates compared to other commercial or known TPUs. A preferred example composition is a TPU that is based on MDI as the diisocyanate monomer, polycaprolactone as a polyester diol, an EO capped EO/PO polyether diol containing less than 20% EO, and butanediol as chain extender. These composition have good combinations of clarity, tensile strength, hydrolytic stability and processability compared to TPUs prepared using either polyester or polyether diols alone or the combination with a higher EO polyether diol. | 2009-06-11 |
20090149623 | NITROGENATED AROMATIC COMPOUND, PROCESS FOR PRODUCTION OF THE SAME, POLYMER, AND PROTON CONDUCTIVE MEMBRANE - A nitrogen-containing aromatic compound is represented by Formula (1). A polymer is obtained by polymerizing the compound. | 2009-06-11 |
20090149624 | Phenolic resin formulation and coatings for abrasive products - A resorcinol-modified phenolic resin composition is formed by reacting a basic catalyst, formaldehyde, water and a benzene-ol to form an intermediate composition to which resorcinol is subsequently added to reduce the presence of free formaldehyde. Optionally, an alkanolamine can be combined and reacted with the resorcinol-modified phenolic resin composition to form a resorcinol-alkanolamine-modified phenolic resin composition. The resorcinol-modified phenolic resin and the resorcinol-alkanolamine-modified phenolic resin compositions can be employed to coat abrasive products having a relatively low free formaldehyde content. | 2009-06-11 |
20090149625 | AROMATIC COMPOUND HAVING FLUORENE SKELETON AND POLYARYLENE HAVING SULFONIC ACID GROUP - Sulfonated polyarylenes have excellent processability and methanol resistance. | 2009-06-11 |
20090149626 | SYSTEM FOR PRODUCING LOW IMPURITY POLYESTER - A polyester production facility capable of producing an esterified product stream having a low impurity concentration relative to product streams produced in conventional polyester production facilities. | 2009-06-11 |
20090149627 | INDENOFLUORENE POLYMER BASED ORGANIC SEMICONDUCTOR MATERIALS - The invention relates to polymers comprising indenofluorene units or derivatives thereof, organic semiconductor (OSC) materials comprising them, their use in electronic or electrooptical devices, and devices comprising said polymers or materials. | 2009-06-11 |
20090149628 | Insulinotropic peptide synthesis using solid and solution phase combination techniques - The present invention relates to the preparation of insulinotropic peptides that are synthesized using a solid and solution phase (“hybrid”) approach. Generally, the approach includes synthesizing three different peptide intermediate fragments using solid phase chemistry. Solution phase chemistry is then used to add additional amino acid material to one of the fragments. The fragments are then coupled together in the solution phase. The use of a pseudoproline in one of the fragments eases solid phase synthesis of that fragment and also eases subsequent solution phase coupling of this fragment to other fragments. The present invention is very useful for forming insulinotropic peptides such as Exenatide(1-39) and its natural and non-natural counterparts. | 2009-06-11 |
20090149629 | CRFR1 SELECTIVE LIGANDS - CRF peptide analogs that bind to CRFR1 with an affinity far greater than they bind to CRFR2. Some of these analogs exhibit CRF agonist activity. One exemplary analog that may be made by solid-phase synthesis is: | 2009-06-11 |
20090149630 | Stabilized Alpha Helical Peptides and Uses Thereof - Novel polypeptides and methods of making and using the same are described herein. The polypeptides include cross-linking (“hydrocarbon stapling”) moieties to provide a tether between two amino acid moieties, which constrains the secondary structure of the polypeptide. The polypeptides described herein can be used to treat diseases characterized by excessive or inadequate cellular death. | 2009-06-11 |
20090149631 | Methods and compositions for protein labeling using lipoic acid ligases - The invention provides compositions and methods of use thereof for labeling peptide and proteins in vitro or in vivo. The methods described herein employ lipoic acid ligase or mutants thereof, and lipoic acid analogs recognized by lipoic acid ligase and lipoic acid ligase mutants. | 2009-06-11 |
20090149632 | Antibacterial peptide - The present invention provides a novel peptide based on CAP11 as well as provides an antibacterial agent, an LPS-cell-binding inhibitor, and a drug such as a bacterial-infection-treating agent or an endotoxin-shock suppressant, each containing the peptide as an active ingredient. The peptide has the following amino acid sequence (SEQ ID NO: 1): X01 X02 X03 X03 X04 X02 X03 X03 X05 X04 X03 X04 X02 X01 X03 X02 X05 X03 (wherein X01 represents a cationic amino acid residue or a polar uncharged amino acid residue, X02 represents a non-polar amino acid residue, X03 represents a cationic amino acid residue, X04 represents a non-polar amino acid residue or a cationic amino acid residue, and X05 represents a non-polar amino acid residue or a polar uncharged amino acid residue). Each of the antibacterial agent, lipopolysaccharide-cell-binding inhibitor, and drug (e.g., bacterial-infection-treating agent or endotoxin-shock suppressant) contains the peptide as an active ingredient. The present invention also provides for a peptide comprised of a sequence of cationic and non-polar or polar uncharged amino acids forming an α-helix wherein the amino acids are arranged along the α-helix such that when represented as a helical wheel, there is a substantial bi-lateral symmetry between cationic versus non-polar or polar uncharged amino acids. | 2009-06-11 |
20090149633 | ARTIFICIAL DIET FOR LEPIDOPTERAN INSECTS AND PRODUCTION METHOD THEREOF, LEPIDOPTERAN INSECT AND PRODUCTION METHOD THEREOF, AND BIOLOGICAL MATERIAL - An artificial diet for lepidopteran insects of the present invention, including: a protein; and a carbohydrate, wherein a content of a stable isotope is equal to or greater than 50 atom %. A method for producing an artificial diet for lepidopteran insects, including: a defatting treatment step of subjecting a microorganism to a defatting treatment; a hydrothermal solution extraction treatment step of subjecting the microorganism to an extraction treatment using a hydrothermal solution; and a mixing step of mixing a carbohydrate and a protein originated from the microorganism that is subjected to the defatting treatment step and the hydrothermal solution extraction treatment step. | 2009-06-11 |
20090149634 | POROUS BODY COMPRISING APATITE/COLLAGEN COMPOSITE FIBERS AND ITS PRODUCTION METHOD - A porous body comprising apatite/collagen composite fibers, which has a half-value period of strength of 0.8-1.6 hours, the half-value period of strength being the time until the strength of the porous body of 10 mm×10 mm×4 mm comprising apatite/collagen composite fibers is reduced to half, after the porous body degassed by pressure reduction to 3 kPa (absolute pressure) for 10 minutes in a phosphate buffer saline is given a 20-% strain at a speed of 10 mm/minute. | 2009-06-11 |
20090149635 | ANTIBODIES TO HUMAN ZCYTOR17 LIGAND - The present invention relates to zcytor17lig polynucleotide, polypeptide and anti-zcytor17 antibody molecules. The zcytor17lig is a novel cytokine. The polypeptides may be used within methods for stimulating the immune system, and proliferation and/or development of hematopoietic cells in vitro and in vivo. The present invention also includes methods for producing the protein, uses therefor and antibodies thereto. | 2009-06-11 |
20090149636 | CYTOKINE PROTEIN FAMILY - The present invention relates to polynucleotide and polypeptide molecules for zcyto20, zcyto21, zcyto22, zycto24, and zcyto25 proteins which are most closely related to interferon-α at the amino acid sequence level. The receptor for this protein family is a class II cytokine receptor. The present invention includes methods of reducing viral infections and increasing monocyte counts. The present invention also includes antibodies to the zcyto20 polypeptides, and methods of producing the polynucleotides and polypeptides. | 2009-06-11 |
20090149637 | Human antibodies derived from immunized xenomice - Fully human antibodies against a specific antigen can be prepared by administering the antigen to a transgenic animal which has been modified to produce such antibodies in response to antigenic challenge, but whose endogenous loci have been disabled. Various subsequent manipulations can be performed to obtain either antibodies per se or analogs thereof. | 2009-06-11 |
20090149638 | SYSTEMS AND METHODS FOR PURIFYING PROTEINS - Described herein are novel systems and downstream protein purification (DSP) processes that provide high quality product rapidly, and on a large scale. Many of the processes enable one chromatography step to follow another chromatography step without an intermediate ultrafiltration/diafiltration (UFDF) step. These optimized processes allow for automation on the manufacture plant floor, permitting the use of a multi-cycling strategies that can utilize smaller, less expensive columns. The processes can provide considerable advantage on production efficiency, cost saving and on waste disposal. | 2009-06-11 |
20090149639 | A Simplified Method To Retrieve Chitosan From Acidic Solutions Thereof - Compositions of salted out chitosan polymer containing mixture of certain salting out salts as well as methods for making and using same are disclosed. Chitosan polymer preparations produced by such methods are substantially free of chitosanase, undesirable salts and excess acid and retain their physiological as well as biological and physico-chemical properties. The chitosan preparations of the present invention are valuable for the dispensing of biologically active chitosan in forms of drugs or food supplement. Most of these preparations easily dissolve in an aqueous acidic milieu such as the one of the stomach. | 2009-06-11 |
20090149640 | NUCLEIC ACID LADDERS - The present invention provides nucleic acid molecules which may be used as standards for estimating the size (in base pairs) and mass of linear, double-stranded or single-stranded nucleic acid molecules separated by size. The nucleic acid molecules of the invention may be DNA molecules, RNA molecules or DNA/RNA hybrid molecules, and may be double-stranded or single-stranded. The invention also provides methods for producing nucleic acid sizing ladders from these nucleic acid molecules, ladders produced by such methods, and methods for estimating the size and mass of nucleic acid molecules by comparison to these nucleic acid sizing ladders. | 2009-06-11 |
20090149641 | Fish disease protection - The present invention concerns genes associated with viral disease in fish, particularly fish from the family Salmonidae, and more particularly Atlantic salmon. | 2009-06-11 |
20090149642 | ENRICHED PREPARATION OF HUMAN FETAL MULTIPOTENTIAL NEURAL STEM CELLS - The present invention relates to a method of separating multipotential neural progenitor cells from a mixed population of cell types. This method includes selecting a promoter which functions selectively in the neural progenitor cells, introducing a nucleic acid molecule encoding a fluorescent protein under control of said promoter into all cell types of the mixed population of cell types, allowing only the neural progenitor cells, but not other cell types, within the mixed population to express said fluorescent protein, identifying cells of the mixed population of cell types that are fluorescent, which are restricted to the neural progenitor cells, and separating the fluorescent cells from the mixed population of cell types, wherein the separated cells are restricted to the neural progenitor cells. The present invention also relates to an isolated human musashi promoter and an enriched or purified preparation of isolated multipotential neural progenitor cells. | 2009-06-11 |
20090149643 | Aptamers to von Willebrand factor and their use as thrombotic disease therapeutics - The invention relates generally to the field of nucleic acids and more particularly to aptamers capable of binding to von Willebrand Factor useful as therapeutics in and diagnostics of thrombotic diseases and/or other diseases or disorders in which von Willebrand Factor mediated platelet aggregation has been implicated. The invention further relates to materials and methods for the administration of aptamers capable of binding to von Willebrand Factor. | 2009-06-11 |
20090149644 | siRNA Targeting KRAS - Efficient sequence specific gene silencing is possible through the use of siRNA technology. By selecting particular siRNAs directed to silencing KRAS, one can maximize the generation of an effective gene silencing reagent, as well as methods for silencing genes. | 2009-06-11 |
20090149645 | METHOD FOR DETACHING PROTECTING GROUP ON NUCLEIC ACID - A method is provided for removing a 2-cyanoethoxymethyl (CEM) group and substituting the 2′-hydroxyl group of each ribose of an oligonucleic acid derivative with good reproducibility and high efficiency. | 2009-06-11 |
20090149646 | Isolation of Nucleic Acid - The present invention provides a method of isolating nucleic acid from a sample, said method comprising contacting said sample with a detergent and a solid support, whereby soluble nucleic acid in said sample is bound to the support, and separating said support with bound nucleic acid from the sample. Where the method of the invention is used to isolate DNA, it may conveniently be coupled with a further step to isolate RNA from the same sample. | 2009-06-11 |
20090149647 | PROCESS FOR PRODUCTION OF LIPID A ANALOGUE - Discloses is a process for producing α-D-glucopyranose, 3-O-decyl-2-deoxy-6-O-[2-deoxy-3-O-[(3R)-3-methoxydecyl]-6-O-methyl-2-[(11Z)-1-oxo-11-octadecenyl]amino]-4-O-phosphono-β-D-glucopyranosyl]-2-[(1,3-dioxotetradecyl)amino]- or 1-(dihydrogen phosphate) tetrasodium salt which is useful as an active ingredient of a pharmaceutical or an intermediate for the synthesis thereof, which is environment-friendly and excellent in safety, operationality and reproducibility. A process for producing a compound represented by the formula (I) comprising the steps of reacting a compound represented by the formula (VIII) with a palladium catalyst in the presence of a nucleopholic agent and treating the product with a sodium source. | 2009-06-11 |
20090149648 | NUCLEOTIDE ANALOGS - Nucleotide analogs characterized by the presence of an amidate linked amino acid or an ester linked group which is bonded to the phosphorus atom of phosphonate nucleotide analogs are disclosed. The analogs comprise a phosphoamidate or ester bond that is hydrolyzed in vivo to yield a corresponding phosphonate nucleotide analog. Methods and intermediates for their synthesis and use are described. | 2009-06-11 |
20090149649 | Aromatic hetrocyclic compound, organic light-emitting diode including organic layer comprising the aromatic hetrocyclic compound, and method of manufacturing the organic light-emitting diode - The present invention provides an aromatic heterocyclic compound represented by Formula 1 below, an organic light-emitting diode including an organic layer comprising the aromatic heterocyclic compound, and a method of manufacturing the organic light-emitting diode: | 2009-06-11 |
20090149650 | PROCESS FOR PREPARING 2-AMINOTHIAZOLE-5-AROMATIC CARBOXAMIDES AS KINASE INHIBITORS - The invention relates to processes for preparing compounds having the formula, | 2009-06-11 |
20090149651 | PROCESSES AND INTERMEDIATES FOR PRODUCING AMINOBENZIMIDAZOLE UREAS - The present invention relates to processes and intermediates for the preparation of compounds useful as inhibitors of bacterial gyrase and Topoisomerase IV (Topo IV). | 2009-06-11 |
20090149652 | Derivatives of 4-aminopiperidine and their use as a medicament - A subject of the present application is new derivatives of 4-aminopiperidines of formula | 2009-06-11 |
20090149653 | Transition metal complexes with carbene ligands and their application - The present invention discloses a transition metal complex having carbene ligands. The disclosed transition metal complex has a structure of a center transition metal surrounded by two identical carbene ligands and one double-chilating ligand which is a nitrogen-contain heteroaryl group compound with pyridyl group. The disclosed transition metal complex can be represented by the following formula: | 2009-06-11 |
20090149654 | INTERMEDIATES FOR FLUORINATED TETRABENAZINE CARBINOL COMPOUNDS IMAGING AGENTS AND PROBES - The present invention provides novel fluorophilic compounds having structure VII | 2009-06-11 |
20090149655 | Process for the preparation of Retapamulin and its intermediates - Processes for preparing tropine derivatives of the following Formula B | 2009-06-11 |
20090149656 | OPTICAL DETERMINATION OF GLUCOSE UTILIZING BORONIC ACID ADDUCTS - The present invention concerns an improved optical method and optical sensing device for determining the levels of polyhydroxyl-substituted organic molecules in vitro and/or in vivo in aqueous media. The range of detection is between about 400 and 800 nm. In particular, a sensory devise is implemented in a mammal to determine sugar levels. Specifically, a dye is combined with a conjugated nitrogen-containing heterocyclic aromatic boronic acid-substituted bis-onium compound in the presence of a sugar, such as fructose or glucose. The viologens are preferred as the aromatic conjugated nitrogen-containing boronic acid substituted compounds. The method is useful to determine sugar levels in a human being. | 2009-06-11 |
20090149657 | PROCESS FOR THE SYNTHESIS OF INTERMEDIATES OF CHLORAMPHENICOL OR ITS ANALOGUES - The present invention relates to the synthesis of antibacterial compounds such as Chloramphenicol and its analogues Thiamphenicol and Florfenicol and particularly to a new reaction for the preparation of the intermediate compound aminodiolphenylsulfone. This reaction permits the introduction of modified residues to obtain modified antibiotics with an improved stability towards the action of bacterial resistant determinants. In addition, higher purities may be also obtained due to an improved procedure requiring fewer purification steps. | 2009-06-11 |
20090149658 | Novel Histidine Derivatives - The present invention is to provide a novel compound which is useful as an excellent analgesic agent. The present invention is to provide the novel histidine derivative having an excellent analgesic action and the like. The compound of the present invention is very useful as a pharmaceutical agent such as analgesics for the treatment of various kinds of acute or chronic pain diseases and of neuropathic pain diseases. | 2009-06-11 |
20090149659 | 1-ALKYL-3-AMINOINDAZOLES - Methods of making 1-alkylindazoles are described. The methods involve reacting a 2-alkylaminobenzonitrile with a nitrosating agent followed by reduction-cyclization of the resulting nitrosamine to form a 1-alkyl-3-aminoindazole. The 1-alkyl-3-aminoindazole can be deaminated to form a 1-alkylindazole which ultimately can be used to form desired indazoles which are preferably pharmaceutically active products. The process of the present invention further permits the formation of enantiomerically enriched or pure indazoles such as aminoalkyl indazoles. | 2009-06-11 |
20090149660 | OPTICAL RECORDING MATERIAL AND OPTICAL RECORDING MEDIA - An optical recording medium provided with a recording layer that comprises a cation represented by the following general formula (1) and a chelate compound of an azo compound represented by the following general formula (2) and a metal. | 2009-06-11 |
20090149661 | N-Substituted 3,4-Alkylenedioxypyrroles, Ester Substituted Dihydroxypyrroles and Methods for Synthesis of These Pyrroles - A family of N-substituted 3,4-alkylenedioxypyrrole includes monomers for of formula (I) electropolymerization to conjugated polymers and key intermediates for the preparation of the monomers. The preparation of the //-substituted 3,4-alkylenedioxypyrroles is carried out via a synthetic intermediate, an ester substituted dihydroxypyrrole. The synthetic method to prepare the //-substituted 3,4-alkylenedioxypyrrole intermediates and ultimately the N-substituted 3,4-alkylenedioxypyrrole monomers begins with a reaction to form the ester substituted dihydroxypyrrole. | 2009-06-11 |
20090149662 | PROCESSES FOR PREPARING ZAFIRLUKAST - An improved process for the preparation of substantially pure zafirlukast and pharmaceutical compositions thereof. | 2009-06-11 |
20090149663 | Strontium (M) abscorbate compositions containing same, method for making same and method of using same - A compound of formula (ascorbate) | 2009-06-11 |
20090149664 | NOVEL FLUORINE-CONTAINING SPIROACETAL COMPOUND AND METHOD OF PRODUCING THE SAME - A fluorine-containing spiroacetal compound represented by the following formula (A): | 2009-06-11 |
20090149665 | FLUORINE-CONTAINING ADAMANTANE DERIVATIVE, FLUORINE-CONTAINING ADAMANTANE DERIVATIVE HAVING POLYMERIZABLE GROUP, AND RESIN COMPOSITION CONTAINING SAME - Provided are a polymerizable group-containing and fluorine-containing adamantane derivative capable of affording a cured product having good heat resistance, good mechanical properties such as surface hardness and a low refractive index, a resin composition containing such a polymerizable group-containing adamantane derivative, and a fluorine-containing adamantane derivative which is useful as a reaction intermediate used for the production of the polymerizable group-containing and fluorine-containing adamantane derivative. Specifically provided are a fluorine-containing adamantane derivative represented by the general formula (I) below, a polymerizable group-containing and fluorine-containing adamantane derivative represented by the general formula (II) below, and a resin composition containing such a polymerizable group-containing and fluorine-containing adamantane derivative. In the formulas, X | 2009-06-11 |
20090149666 | Method for the production of bisepoxides and dithiols - Process for the preparation of bisepoxides, wherein a conjugated diene of the formula I | 2009-06-11 |
20090149667 | METHOD OF PRODUCING SUBSTANCE IMMOBILIZING CARRIER - The object of the present invention is to inexpensively produce a carrier having a hydrophilic spacer, for immobilizing biological materials, etc., which has been very expensive so far. The present invention relates to a method of producing a substance immobilizing carrier, in which carboxyl groups or active ester groups are positioned on a support, which is characterized by including: a functional group-introducing step in which a functional group is introduced on a surface of a support; a hydrophilic compound binding step in which a hydrophilic compound having a binding group that can bind with the functional group and a hydroxyl group, is bound to the functional group through binding between the functional group and the binding group; a carboxyl group-forming step in which a carboxyl group is formed through ring-opening half-esterification between a cyclic acid anhydride and a hydroxyl group on the bound hydrophilic compound; and, if necessary, an active esterification step in which the carboxyl group formed in the carboxyl group forming step is converted into an active ester. | 2009-06-11 |
20090149668 | Method for Producing Sodium Chloride-Free Ammonium Nitriles - This invention relates to a method for producing compounds of formula (I) wherein R | 2009-06-11 |
20090149669 | Process for production of dialkyl carbonate and diol - It is an object of the present invention to provide, for a case of producing a dialkyl carbonate and a diol from a cyclic carbonate and an aliphatic monohydric alcohol, a process that simultaneously satisfies the cyclic carbonate conversion being high, the selectivities for the dialkyl carbonate and diol to be produced being high, and a high-purity diol having a high UV transmittance and a low aldehyde content being obtained without carrying out complicated treatment such as feeding water into a diol distillation purification step. The present invention discloses a process for the production of the dialkyl carbonate and the diol in which, when producing the dialkyl carbonate and the diol by reacting the cyclic carbonate and the aliphatic monohydric alcohol together in the presence of a catalyst in a transesterification reactor comprising a tray type continuous multi-stage distillation column, reaction conditions (residence times, temperatures) in the distillation column are controlled to be specific conditions. | 2009-06-11 |
20090149670 | PROCESS FOR OBTAINING PURE OSELTAMIVIR - The present invention provides a process for obtaining highly pure crystalline form of oseltamivir free base, thus, for example, suspending or dissolving impure or non-crystalline oseltamivir free base in a hydrocarbon solvent and then isolating crystals to obtain oseltamivir free base in well defined crystalline form. The present invention also provides a process for preparation of oseltamivir phosphate in high purity. | 2009-06-11 |
20090149671 | Preparation of light-colored isocyanates - The invention relates to the preparation of isocyanates by phosgenation of amines in the gas phase, with these isocyanates having a comparatively low proportion of color-imparting compounds. | 2009-06-11 |
20090149672 | Process for the production of aromatic discocyanates in the gas - Aromatic diisocyanates are produced by reacting in the gas phase the corresponding primary aromatic diamine with phosgene. The phosgene and the primary aromatic diamine are reacted within a mean residence time of from 0.05 to 15 seconds. The aromatic diamine used contains less than 0.05 mole % overall of aliphatic amine containing no keto groups, per mole of primary amino groups. | 2009-06-11 |
20090149673 | SYNTHETIC NON-FOULING AMINO ACIDS - Synthetic amino acids containing one or more non-fouling groups or moieties are described herein. In one embodiment, the amino acid has the following chemical formula: | 2009-06-11 |
20090149674 | METHOD FOR THE CONTINUOUS PRODUCTION OF ALKYL AMINO ACRYL AMIDES - The invention relates to a method for the continuous production of alkyl amino acryl amides by reacting alkyl acrylates with high-boiling amines. A specific preparation technique is used in order to achieve hitherto unobtainable product qualities. Very high spatial, temporal and overall yields can also be obtained. | 2009-06-11 |
20090149675 | PROCESS FOR THE PREPARATION OF ARYL-DIAMINES - A process for forming a N,N′-diaryl-N,N′-di(hydroxyaryl)-aryl-diamine compound includes reacting a halogenated aryl compound with an etherified diarylamine in the presence of a catalyst, then deprotecting the resulting N,N′-diaryl-N,N′-di(alkyl-oxyaryl)-aryl-diamine to form the N,N′-diaryl-N,N′-di(hydroxyaryl)-aryl-diamine. | 2009-06-11 |
20090149676 | METHOD OF MANUFACTURING 3, 3' , 4, 4'-TETRAAMINOBIPHENYL - An object of the present invention is to provide an efficient method of manufacturing 3,3′,4,4′-tetraaminobiphenyl with a smaller number of steps. The manufacturing method of 3,3′,4,4′-tetraaminobiphenyl includes reacting the amino groups of a 4-halo-o-phenylenediamine with an inorganic sulfur compound to lead to a 5-halo-2,1,3-benzothiadiazole, subsequently coupling two molecules of the benzothiadiazole together to form a 5,5′-bis(2,1,3-benzothiadiazole) and then deprotecting the amino groups to yield 3,3′,4,4′-tetraaminobiphenyl. | 2009-06-11 |
20090149677 | Stereoselective Method for the Production of (R)-Dimepranol - The present invention relates to processes for preparing a compound of the general formula (Ia) | 2009-06-11 |
20090149678 | PROCESS FOR PREPARATION OF PARICALCITOL AND INTERMEDIATES THEREOF - The invention relates to a novel process for the preparation of Paricalcitol and intermediates thereof. | 2009-06-11 |
20090149679 | Depolymerization of Fluoropolymers - A process for depolymerizing fluoropolymers includes continuously feeding a solid fluoropolymer, in particulate form, into a horizontal cylindrical first reaction zone. The fluoropolymer particles enter the first reaction zone at one end. Within the first reaction zone, a central axle from which protrudes at least one paddle, continuously rotates. The rotating paddle serves to advance the fluoropolymer particles along the reaction zone while agitating them. As the fluoropolymer particles pass along the reaction zone, they are subjected to an elevated temperature, thereby depolymerizing the fluoropolymer into a fluoro-containing compound-rich gas phase. A residual solids phase is withdrawn at the other end of the first reaction zone, as is the gas phase. Optionally, the gas phase is passed through a second reaction zone which is also at an elevated temperature. The gas phase is quenched, thereby to recover the fluoro-containing compounds as gaseous products. | 2009-06-11 |
20090149680 | METHOD FOR MAKING CATALYST COMPOSITIONS OF ALKALI METAL HALIDE-DOPED BIVALENT METAL FLUORIDES AND PROCESS FOR MAKING FLUORINATED OLEFINS - There is provided methods for making a catalyst composition represented by the formula MX/M′F | 2009-06-11 |