Entries |
Document | Title | Date |
20090137708 | Polypropylene resin composition for interior materials of vehicle - The present invention relates to a polypropylene resin composition, more particularly to a composition comprising an ethylene/propylene block copolymer, an ethylene/α-olefin copolymer rubber, a styrene-based polymer rubber, a polypropylene-silicone rubber master batch, a magnesium compound and an inorganic filler. | 05-28-2009 |
20100036027 | THERMALLY STABLE THERMOPLASTIC VULCANIZATE COMPOUNDS - A high temperature thermoplastic vulcanizate is disclosed, which achieves its long term heat aging performance from a set of heat stabilizers, at least one of which stabilizes the thermoplastic phase and at least one of which stabilizes the elastomeric phase. Plastic articles made from the high temperature thermoplastic vulcanizate are also disclosed. The thermoplastic vulcanizate can be made by melt mixing or by dynamic vulcanization in an extruder. | 02-11-2010 |
20100048781 | Filled Plastic Material Composition - The invention relates to a composition containing a particulate solid, plastic material (such as a vinyl chloride polymer), and a compound containing an acidic group. | 02-25-2010 |
20100168297 | HIGH-GLOSS POLYURETHANE COATINGS PREPARED FROM ALLOPHANATE/POLYISOCYANATE HARDENER COMPOSITIONS - Hydrophilic hardener compositions include at least one hydrophobic polyisocyanate, the hydrophobic polyisocyanate containing one or more allophanate functional groups, and the allophanate functional groups being present in the hardener compositions in an amount at least equal to 6 mol % relative to the total number of moles of isocyanate monomers converted in the preparation of the hardener composition, and are useful for the preparation in aqueous phase of high-gloss polyurethane coating formulations. | 07-01-2010 |
20100249293 | POLYESTER BLENDS - Polyester blends comprising (1) polyesters prepared from terephthalic acid, 100 to 5 mol % of 2,2,4,4-tetramethyl-1,3-cyclobutanediol, and 0 to 95 mol % 1,4-cyclohexanedimethanol and (b) polyesters prepared from terephthalic acid and alkylene glycol. The blends may also contain an impact modifier and a phosphorous stabilizer. These blends can have a combination of thermal stability and toughness—making the materials useful in engineering molding plastics, packaging, films, and fibers. | 09-30-2010 |
20110028615 | FLAME-RETARDANT REINFORCED POLYCARBONATE COMPOSITIONS - A composition containing a polycarbonate, a polycarbonate-polysiloxane copolymer, an alicyclic hydrocarbon resin flow promoter, an inorganic filler, a flame retardant and an impact modifier. The compositions may include polycarbonate in an amount of 40% by weight or more of the combined weights of the polycarbonate, polycarbonate-polysiloxane copolymer, inorganic filler, flame retardant, flow promoter, and impact modifier compound wherein a molded sample of the thermoplastic composition is capable of achieving UL94 V0 rating at a thickness of 1.2 mm (±10%); wherein the polymer composition has a melt viscosity of 185 Pa·sec or less, when measured at 270° C. and 1500 sec | 02-03-2011 |
20110130500 | POLYCARBONATE COMPOSITION HAVING IMPROVED HEAT STABILITY - The invention relates to a polycarbonate composition having reduced subsequent yellowing of the mouldings produced therefrom on heat ageing and having good optical properties of the polycarbonate composition on processing. | 06-02-2011 |
20110144251 | Lipid-Treated Particles and Polymers Containing the Particles - A coated particulate solid composition includes a particulate inorganic solid having deposited on its surface a treatment oil comprising lipids. The particulate inorganic solid can include a base particle of titanium dioxide, zinc sulfide, zinc oxide, iron oxide, lead oxide, aluminum oxide, silicon dioxide, zirconium oxide and/or chromium oxide. The treatment oil is optionally a vegetable oil. The treatment oil containing lipids optionally contains glycerides such as triglycerides, and diglycerides, and can contain phospholipids. In one embodiment, the coated particulate solid composition includes particulate titanium dioxide, wherein the treatment oil provides increased bulk density, and enhanced dispersibility in plastic as well as improved lacing resistance. | 06-16-2011 |
20110196078 | NOVEL PROPYLENE POLYMER BLENDS - The invention relates to propylene polymer blends comprising 70-92 wt % of a propylene homopolymer, 5-15 wt % of an elastomeric ethylene-propylene copolymer, 3-15 wt % of a linear low density polyethylene and an a-nucleating agent. The propylene polymer blends have an excellent impact strength/stiffness balance and optical properties. They are especially suitable for thermoforming and extrusion blow moulding. | 08-11-2011 |
20110269880 | LAYERED SILICATE FLAME RETARDANT COMPOSITIONS - The invention relates to flame retardant compositions that contain mixtures of melamine polyphosphates with layered silicates added to the polymer substrates, particularly polyamides. | 11-03-2011 |
20110269881 | METHOD FOR MANUFACTURING NATURAL RUBBER - A method for manufacturing natural rubber according to an embodiment of the present technology includes: adding to a natural rubber latex at least one type of a predetermined sulfonic acid selected from the group consisting of a monoalkyl sulfonic acid, a polyoxyethylene alkyl ether sulfonic acid, and an alkylbenzene sulfonic acid; and, thereafter, removing moisture from the mixture of the natural rubber latex and the sulfonic acid. | 11-03-2011 |
20120071597 | Membrane based on a binder compound with tall-oil pitch - Membrane based on a binder compound with tall-oil pitch Membrane produced on the basis of a binder compound comprising a crude tall-oil pitch in a quantity of 1-65 w. %, more specifically a quantity of 20-55 w. %, even more specifically a quantity of 36-55 w. %, and a polymer in a quantity of 7-40 w. %, more specifically in a quantity of 8-20 w. %, even more specifically in a quantity of 9-17 w. %, and a filler. | 03-22-2012 |
20120077911 | AQUEOUS COATING MATERIAL AND PAINTED ARTICLE - The present invention relates to an aqueous coating material containing polymer (I), colloidal silica (II), and nonionic surfactant (III) with an HLB value of 16 or more. The polymer (I) is obtained by copolymerization of monomer mixture (M) that contains 0.2 to 10% by mass of monomer (a) having two or more radically polymerizable groups. The solid content of the colloidal silica (II) is 0.1 to 20 parts by mass with respect to 100 parts by mass of the polymer (I). The content of the nonionic surfactant (III) is 0.01 to 10 parts by mass with respect to 100 parts by mass of the polymer (I). The present invention also relates to a painted article where the aqueous coating material is applied. Therefore, an aqueous coating material and a painted article capable of expressing stain resistance and weather resistance can be provided by reducing a water contact angle. | 03-29-2012 |
20120302679 | MOLDING COMPOSITION FOR PHOTOVOLTAIC JUNCTION BOXES AND CONNECTORS - A molding composition is disclosed which contains specific amounts of poly(arylene ether), styrenic polymer, hydrogenated block copolymer, flame retardant, and polytetrafluoroethylene. The molding composition performs well on a battery of tests, including heat resistance, impact strength, melt flow, and flame retardancy, and is particularly useful for producing photovoltaic junction boxes and connectors. | 11-29-2012 |
20130018133 | RESIN COMPOSITION, METHOD FOR PRODUCTION THEREOF AND MULTILAYERED STRUCTUREAANM Yamasaki; YoshikazuAACI OkayamaAACO JPAAGP Yamasaki; Yoshikazu Okayama JPAANM Nonaka; YasuhiroAACI OkayamaAACO JPAAGP Nonaka; Yasuhiro Okayama JPAANM Somemiya; KazuyukiAACI OkayamaAACO JPAAGP Somemiya; Kazuyuki Okayama JP - An object of the present invention is to provide an EVOH-containing resin composition which has superior appearance characteristics and long-run workability in melt molding and enables occurrence of yellowing etc., in melt molding to be inhibited particularly, even in melt molding at high temperatures of, for example, no less than 260° C. Further provided is a multilayered structure molded from the composition. The present invention provides a resin composition containing (A) an ethylene-vinyl alcohol copolymer, (B) a carboxylic acid and/or a carboxylate ion, and (C) a metal ion, wherein the component (B) includes (B2) a multivalent carboxylic acid and/or a multivalent carboxylate ion, and the molar ratio (B2/C) of the multivalent carboxylic acid and the multivalent carboxylate ion (B2) to the metal ion (C) is 0.002 or greater and 2 or less. | 01-17-2013 |
20130030096 | FLAME RETARDANT POLY(ARYLENE ETHER)-POLYSILOXANE BLOCK COPOLYMER COMPOSITION AND ARTICLE - A poly(arylene ether) composition includes a styrenic polymer, a flame retardant comprising an organophosphate ester, and a poly(arylene ether)-polysiloxane block copolymer reaction product. The poly(arylene ether)-polysiloxane block copolymer reaction product includes a poly(arylene ether)-polysiloxane block copolymer and a poly(arylene ether) homopolymer. The composition is useful for forming molded articles, including photovoltaic junction boxes and connectors. The composition exhibits stiffness and a good balance of flame retardancy, impact strength, flow, and heat resistance. | 01-31-2013 |
20140066556 | HEAT RESISTANCE IN POLYCARBONATE COMPOSITIONS - Disclosed herein are methods and compositions of blended polycarbonate compositions with improved heat resistance. The resulting compositions, comprising a first polycarbonate polymer, a second polycarbonate polycarbonate, an impact modifier, optionally a flow promoter, and optionally a flame retardant, can be used in the manufacture of articles while still retaining the advantageous physical properties of blended polycarbonate compositions with improved heat resistance. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention. | 03-06-2014 |
20150045484 | AMINO GROUP-CONTAINING PHOSPHATE ESTER FLAME RETARDANT AND METHOD OF PREPARING THE SAME - The present invention relates to an amino group-containing phosphate ester flame retardant which has both a phosphate group and an amine group to exhibit a good flame retarding effect while overcoming the problems with the conventional phosphor-based flame retardants not having a good flame retarding effect with respect to its added amount, and a method of preparing the same. | 02-12-2015 |
20160024299 | POLYCARBONATE RESIN COMPOSITION AND MOLDED ARTICLE - A polycarbonate resin composition is provided, which exhibits a high flame retardancy, a high impact resistance, and an excellent thermal stability. The polycarbonate resin composition is characterized by containing, per 100 mass parts of (A) a polycarbonate resin, 0.001 to 1 mass part of (B) a metal organosulfonate salt and 0.5 to 5 mass parts of (C) a core/shell graft copolymer that has an Si content of at least 300 ppm and that has a butadienic rubber component for the core, and per 100 mass parts of the core/shell graft copolymer (C), 0.1 to 3 mass parts of (D) a metal salt of an organophosphate ester. | 01-28-2016 |
20220135790 | COMPOSITIONS HAVING IMPROVED CHEMICAL RESISTANCE, ARTICLES FORMED THEREOF, AND METHODS OF MANUFACTURE - A thermoplastic composition includes 40 to 70 wt % of a polyester; 5 to 50 wt % of a poly(carbonate-siloxane), a poly(carbonate-siloxane-arylate), or a combination thereof; and 0.1 to 8 wt % of an additive comprising a processing aid, a heat stabilizer, an antioxidant, an ultra violet light absorber, or a combination thereof. An ASTM tensile bar comprising the composition has a tensile strength retention of at least 90% and a tensile elongation at break retention of at least 80% after exposure of the bar for 7 days to SANI-CLOTH AF3 at a temperature of 23° C. under 1% strain compared to a non-exposed reference tested at the same temperature. An article comprising the thermoplastic composition is also described. | 05-05-2022 |