Patent application number | Description | Published |
20120041140 | MODIFIED CONJUGATED DIENE-BASED POLYMER, POLYMER COMPOSITION, AND PROCESS FOR PRODUCING MODIFIED CONJUGATED DIENE-BASED POLYMER - Disclosed are a modified conjugated diene-based polymer capable of providing a polymer composition improved in tan δ balance, a polymer composition containing the modified conjugated diene-based polymer and silica, and a process for producing the modified conjugated diene-based polymer. The modified conjugated diene-based polymer is obtained by melt-kneading a conjugated diene-based polymer and 0.01 to 2 parts by weight of a Bunte salt per 100 parts by weight of the conjugated diene-based polymer, in the presence of water whose amount is from 0.1 to 1,000 parts by weight per one part by weight of the Bunte salt. | 02-16-2012 |
20120238674 | RESIN COMPOSITION AND LIGHTING FIXTURE COMPONENTS MADE OF THE SAME - Disclosed is a resin composition including a thermoplastic resin (A), carbon fibers (B), graphite particles (C), an absorbent (D) selected from the group consisting of calcium hydroxide, zeolite, and hydrotalcite, and an antioxidant (E) or a combination of an antioxidant (E) and a compound (F) selected from a compound group consisting of compounds represented by C | 09-20-2012 |
20120309894 | METHOD FOR PRODUCING A RUBBER COMPOSITION - A method for producing a rubber composition, the method comprising a step of producing a pre-kneaded rubber composition by kneading a butadiene-based rubber and 1 to 20 parts by weight of a silane coupling agent per 100 parts by weight of the butadiene-based rubber and a step of kneading the pre-kneaded rubber composition and 30 to 200 parts by weight of a silica per 100 parts by weight of the butadiene-based rubber used for producing the pre-kneaded rubber composition. | 12-06-2012 |
20130012676 | METHOD FOR PRODUCING DEVOLATILIZED POLYOLEFIN AND MOLDED ARTICLE OF POLYOLEFIN - Disclosed is a method for producing a devolatilized polyolefin, wherein the method comprises a step that involves providing a twin screw extruder comprising a resin feeding port, a first molten resin kneading zone, a molten resin partially filled zone which is prevented from being fully filled with molten resin, a second molten resin kneading zone, and a devolatilization zone that are disposed in order from the upstream of a cylinder of the extruder, feeding a polyolefin through the resin feeding port, and feeding water to the molten resin partially filled zone in an amount of 0.01 to 50 parts by weight relative to 100 parts by weight of the polyolefin. | 01-10-2013 |
20130018151 | METHOD FOR PRODUCING MODIFIED CONJUGATED DIENE-BASED POLYMER, AND METHOD FOR PRODUCING VULCANIZED POLYMERAANM MAEDA; NaoakiAACI Kobe-shiAACO JPAAGP MAEDA; Naoaki Kobe-shi JPAANM HAMA; HisakatsuAACI Ichihara-shiAACO JPAAGP HAMA; Hisakatsu Ichihara-shi JP - A method for producing a modified conjugated diene-based polymer, wherein the method comprises:
| 01-17-2013 |
20130109789 | OLEFIN POLYMERIZATION CATALYST, PROCESS FOR PRODUCING OLEFIN POLYMER, POLYPROPYLENE RESIN COMPOSITION AND ARTICLE COMPRISING THE SAME | 05-02-2013 |
20130189462 | MOLDED ARTICLE COMPRISING POLYPROPYLENE RESIN COMPOSITION - Provided is an item made of a polypropylene resin composition that is suppressed from the emission of volatile organic compound components, examples of which item include a container, a cap of a container, an item for packaging, stationery, a toy, a miscellaneous daily item, an item for furniture, fiber, an agricultural film, an item for automobiles, an item for household electric appliances, an item for medical applications, or an item for building applications. The polypropylene resin composition includes a specific propylene polymer, a specific sugar compound, and a specific compound having a hydroxyphenyl group. | 07-25-2013 |
20140329963 | MODIFIED CONJUGATED DIENE-BASED POLYMER, POLYMER COMPOSITION, AND PROCESS FOR PRODUCING MODIFIED CONJUGATED DIENE-BASED POLYMER - Disclosed are a modified conjugated diene-based polymer capable of providing a polymer composition improved in tan δ balance, a polymer composition containing the modified conjugated diene-based polymer and silica, and a process for producing the modified conjugated diene-based polymer. The modified conjugated diene-based polymer is obtained by melt-kneading a conjugated diene-based polymer and 0.01 to 2 parts by weight of a Bunte salt per 100 parts by weight of the conjugated diene-based polymer, in the presence of water whose amount is from 0.1 to 1,000 parts by weight per one part by weight of the Bunte salt. | 11-06-2014 |