Class / Patent application number | Description | Number of patent applications / Date published |
524230000 | N-(C=O)alkyl wherein alkyl group contains eight or more carbon atoms | 25 |
20090156722 | PVC Compositions - Disclosed herein are compositions comprising polymers and at least one lubricant comprising at least one silicone oil and at least one oxidized polyethylene. Also disclosed are filled polymer products comprising the compositions disclosed herein as well as mineral fillers, as well as methods of extruding such polymers and the products of the extrusion. | 06-18-2009 |
20100144940 | FLEXIBLE RESIN COMPOSITION AND SEALING PART FOR WATERPROOF CONNECTOR - To provide a sealing part for a waterproof connector, which can maintain good waterproof property and can also decrease the fitting force between the female connector housing and the male connector housing, using a thermoplastic resin having recyclability and excellent in productivity and workability. | 06-10-2010 |
20100249296 | RUBBER STOPPER COMPOSITION AND MEDICAL RUBBER STOPPER - It is an object of the present invention to provide: a rubber stopper composition that is easy to mold and process, excellent in sealing properties and gas-barrier properties, low in propensity to elute into the contents, and satisfactory in needle penetration; and a medical rubber stopper made by using the same. The object of the present invention is attained by a composition made up in a predetermined way by dynamically cross-linking an isobutylene-based polymer in the presence of polyolefin with use of a hydrosilyl-group-containing compound and by further adding a softener to the isobutylene-based polymer thus cross-linked, the isobutylene-based polymer having an alkenyl group at a terminal thereof. To the composition of the present invention, a block copolymer consisting of a polymer block (a) composed mainly of an aromatic vinyl-based compound and a polymer block (b) composed mainly of isobutylene or a lubricant can be added. | 09-30-2010 |
20110190430 | RESIN COMPOSITION AND SHEET - A resin composition which is capable of achieving superior flexibility and tear resistivity as well as forming/molding processibility, while increasing the biomass content of the resin composition for the purpose of preventing global warming and the like, and a formed sheet product are provided. The present invention relates to a resin composition containing a petroleum derived resin having a glass transition temperature (hereinafter, referred to as Tg) of not higher than 10° C., and a nonpetroleum derived resin having a Tg of not higher than 10° C. A sheet is produced by subjecting the resin composition to forming/molding processing. | 08-04-2011 |
20110281985 | DEFOAMING AGENT - The object of the present invention is to provide a defoaming agent that is superior in defoaming properties (foam-breaking, foam-inhibiting effect, defoaming durability). | 11-17-2011 |
20120129993 | Polycarbonate Resin Composition and Molded Article Using the Same - A polycarbonate resin composition includes about 100 parts by weight of a base resin including a polycarbonate resin (A) and a polycarbonate-polysiloxane copolymer (B); and about 0.1 to about 10 parts by weight of polyalkylaryl siloxane (C) having a refractive index of about 1.42 to about 1.59. The composition can exhibit high gloss and blackness and can have excellent impact resistance, heat resistance, light resistance, and mar resistance (resistance to fine scratches). | 05-24-2012 |
20120329924 | Biodegradable Composite, The Preparation Process Thereof, And A Disposable Article Made Therefrom - The present invention relates to a biodegradable composite and its preparation process, which composite is prepared by mixing feed stocks comprising a polylactic acid, an aliphatic-aromatic copolyester A, an aliphatic-aromatic copolyester B and an organic peroxide at a temperature between about 100 and about 200° C. The present invention also relates to a disposable article, which is prepared from said biodegradable composite. | 12-27-2012 |
20130150510 | Polylactic Acid Resin Composition and Resin Molded Article Thereof - Provided are a polylactic acid resin composition excellent in transparency, heat resistance, and migration resistance, and excellent in productivity at the time of the mold forming thereof, and a resin molded article thereof. The polylactic acid resin composition includes a polylactic acid; a reaction product of at least one selected from the group consisting of sorbitol, mannitol, and dehydration condensates thereof, an alkylene oxide mainly formed of ethylene oxide, and a fatty acid having 8 to 24 carbon atoms; and a fatty acid amide having a hydroxyl group. | 06-13-2013 |
20150291771 | ALIPHATIC POLYESTER RESIN COMPOSITION AND MOLDED ARTICLE CONTAINING THIS RESIN COMPOSITION - The present invention provides a resin composition that improves slow crystallization, which is a drawback of polyhydroxyalkanoates, and is excellent in molding processability and productivity. The resin composition is an aliphatic polyester resin composition comprising a polyhydroxyalkanoate (A), an amide bond-containing compound (B), and pentaerythritol (C), wherein the amide bond-containing compound (B) is represented by any one of the following general formulas: R | 10-15-2015 |
20160075873 | ELASTOMER COMPOSITION WITH REDUCED FLAMMABILITY - A polymer composition is disclosed that contains a thermoplastic elastomer combined with an α-olefin and vinyl acetate copolymer and a flame propagation reducing agent. In one embodiment, the flame propagation reducing agent comprises fluoropolymer particles. The particles have an average particle size of less than about 20 microns, such as less than about 15 microns. In one embodiment, the composition is free of any traditional flame retardants. | 03-17-2016 |
20160108205 | POLYAMIDE RESIN COMPOSITION AND MOLDED ARTICLE - A polyamide resin composition including a polyamide resin (A), a copper compound (B), a bromide of an alkali metal and/or a bromide of an alkaline earth metal (C), and an amphoteric compound and/or a basic compound (D). | 04-21-2016 |
20160108208 | POLYAMIDE RESIN COMPOSITION AND MOLDED ARTICLE - A polyamide resin composition including a polyamide resin (A), a copper compound (B), a bromide of an alkali metal and/or a bromide of an alkaline earth metal (C), and at least one fatty acid compound (D) selected from the group consisting of fatty acid esters, fatty acid amides, and fatty acid metal salts, | 04-21-2016 |
524231000 | Two or more organo N-C=O compounds DNRM or with nonreactant organo nitrogen compound DNRM | 1 |
20100125114 | Propylene-Based Film Compositions - A film comprising at least one layer which comprises a propylene-alpha-olefin copolymer, greater than or equal to 0.10 wt % of a first modifier, and greater than or equal to 0.50 wt % of a second modifier, based on the weight of the layer. The propylene-alpha-olefin copolymer comprises propylene-derived units and from 5 to 35 wt %, based on the weight of the copolymer, of units derived from ethylene and/or C4 to C10 alpha-olefins. The first modifier comprises a first unsaturated amide-containing slip agent. The second modifier is selected from: i) a second unsaturated amide-containing slip-agent, which may be the same or different than the first unsaturated amide-containing slip-agent; ii) a saturated amide-containing slip agent; iii) an antiblock; and iv) a mixture of any two or more of i, ii, and iii. The film exhibits reduced tackiness and reduced roll blocking. | 05-20-2010 |
524232000 | At least one solid polymer derived from ethylenic hydrocarbon reactants only | 12 |
20090093576 | Appearance Propylene Polymer Composition - Disclosed are propylene polymer compositions comprising a propylene polymer, a polyolefin elastomer, a fluoropolymer, and an optional filler. Said propylene polymer compositions have a good balance of stiffness and toughness, especially low temperature toughness, with improved flow marks and/or gloss in injection molded articles. | 04-09-2009 |
20090318596 | Aqueous compositions comprising a blend of emulsion vinyl copolymer and polyurethane dispersion - The present invention provides compositions that enable excellent early hardness development in coating applications, the compositions comprising a blend of one or more copolymer, pA, having a Tg of 20° C. or higher, and one or more polyurethane copolymer in aqueous dispersion, pB, together with one or more additive chosen from a coalescent having a normal boiling point of from 150° C. to no greater than 300° C., a naturally derived plasticizer, and mixtures thereof. The polyurethane copolymer comprises at least 40 wt. %, based on the weight of polyurethane solids, of: (i) a first polyol having a molecular weight of at least 850, wherein the first polyol is a polyether polyol, or (ii) a second polyol chosen from a polyester, a polycaprolactam, a polycarbonate and a combination thereof, wherein the second polyol has a molecular weight of at least 1,500, or (iii) a combination of one or more first polyol and one or more second polyol. The compositions may be ambient curable. | 12-24-2009 |
20120046401 | METHOD FOR THE REDUCTION OF POLAR ADDITIVES REQUIRED FOR USE IN POLYOLEFINS - A method for improving the efficacy of polar additives used in polyolefins is disclosed. The method is related to the addition of an effective amount of a co-additive compound of the formula R | 02-23-2012 |
20120101201 | Slip and Antiblocking Agent - A novel, branched, saturated, primary fatty acid amide is disclosed. Application areas are as a slip and/or antiblocking agent or mould release agent. The branched, saturated, primary fatty acid has a formula R—CO—NH | 04-26-2012 |
20130237652 | BIMODAL POLYETHYLENE COMPOSITION FOR INJECTION MOULDED ARTICLES - Bimodal high density polyethylene composition for producing moulded articles comprising —an ethylene homopolymer or an ethylene alpha-olefin copolymer which is a bimodal high density polymer (COMPONENT A) in combination with —an alphanucleating agent (COMPONENT B), —a slip agent being a primary fatty acid amide, (COMPONENT C) and —one or more additives selected from antioxidants, acid scavengers, pigments and UV-stabilisers (COMPONENT D), the composition showing an increased the crystallisation temperature and a decreased coefficient of friction compared to a bimodal HDPE composition prepared with the sole use of nucleating agent and compared to the sole use of a slip agent; and its use for producing injection moulded articles, especially caps and closures. | 09-12-2013 |
20130253111 | PROPYLENE RESIN COMPOSITION AND INJECTION-MOLDED ARTICLE OF SAME - A propylene resin composition contains a specific propylene resin (A), a specific copolymer (B), an inorganic filler (C), a fatty acid amide (D), and carbon black (E), wherein the propylene resin (A) has a content of 52% to 72% by weight, the copolymer (B) has a content of 10% to 20% by weight, and the inorganic filler (C) has a content of 18% to 28% by weight. The total of weights of the propylene resin (A), the copolymer (B) of ethylene and an α-olefin having not less than 4 carbons, and the inorganic filler (C) is taken as 100% by weight. The fatty acid amide (D) is contained at 0.2 to 0.7 parts by weight, and the carbon black (E) is contained at 0.8 to 2.2 parts by weight, relative to 100 parts by weight of the total of the weights of (A), (B) and (C). | 09-26-2013 |
20130281589 | THERMOPLASTIC POLYAMIDE COMPOSITION - Disclosed is a thermoplastic polyamide composition including a) a polyamide resin; b) one or more polyhydric alcohols; c) one or more anti-whitening agents selected from the group consisting of poly(ethylene glycol), poly(ethylene glycol) diesters, poly(propylene glycol), poly(propylene glycol) diesters; and styrene-isoprene-styrene block copolymers; and mixtures of these; d) a lubricant; e) one or more reinforcement agents; and, optionally, f) a polymeric toughener comprising a reactive functional group and/or a metal salt of a carboxylic acid. | 10-24-2013 |
20140018478 | POLYPROPYLENE RESIN COMPOSITION - A polypropylene-based resin composition including 100 parts by weight of the following component (A), 18 parts by weight or more and 65 parts by weight or less of the following component (B), 6 parts by weight or more and 45 parts by weight or less of the following component (C), 25 parts by weight or more and 60 parts by weight or less of the following component (D), 0.1 part by weight or more and 6.5 parts by weight or less of the following component (E) and 0.15 part by weight or more and 5.0 parts or less by weight of the following component (F): | 01-16-2014 |
20140018479 | RUBBER COMPOSITION AND MANUFACTURING PROCESS THEREFOR, AND TIRE - A rubber composition that can obtain a rubber elastic body having small rolling resistance and excellent impact resilience and a method for producing the same, and a tire having small rolling resistance and excellent impact resilience are provided. | 01-16-2014 |
20140309348 | POLYETHYLENE RESIN COMPOSITION AND CONTAINERS USING THE SAME - A polyethylene resin composition which permits the bleeding additive contained therein to be bled at an increased rate even if it has a large molecular weight and, therefore, permits the bleeding agent to be bled to the surface of the resin in an amount sufficient for exhibiting its properties. | 10-16-2014 |
20150073076 | POLYPROPYLENE RESIN COMPOSITION HAVING IMPROVED MECHANICAL PROPERTIES - Disclosed is a polypropylene resin composition having superior mechanical properties. More particularly, the polypropylene resin composition includes glass fiber and talc as fillers under an optimized condition and includes an ethylene-butene elastomer. The polypropylene resin composition exhibits no cracking, even when exposed to aromatic compounds or various chemicals, because of its superior chemical resistance, is easily processable because of its excellent mechanical properties such as impact strength, rigidity, etc., and is useful for use in automotive interior parts because of its superior scratch resistance, molding shrinkage, etc. | 03-12-2015 |
20150353718 | A BLEND COMPOSITION SUITABLE FOR INJECTION MOLDING APPLICATIONS - The instant invention provides a blend composition suitable for injection molded articles. The blend composition suitable for injection molded article according to the present invention comprises: (a) from 50 to 80 percent by weight of a propylene/α-olefin interpolymer composition; (b) from 5 to 25 percent by weight of a homopolymer polypropylene, a random copolymer polypropylene, clarified random copolymer polypropylene, and combination thereof; and (c) from 5 to 39 percent by weight of a plasticizing agent; wherein said blend composition has a total haze of less than 25 percent. | 12-10-2015 |