TSRC CORPORATION Patent applications |
Patent application number | Title | Published |
20150094423 | CATALYST COMPOSITION, METHOD FOR HYDROGENATING STYRENIC BLOCK COPOLYMERS, AND HYDROGENATED POLYMER - A catalyst composition, a method for hydrogenating styrenic block copolymer employing the same, and a hydrogenated polymer from the method are provided. The method for hydrogenating styrenic block copolymer includes subjecting a hydrogenation process to a styrenic block copolymer in the presence of a catalyst composition. In particular, the catalyst composition includes an oxide carrier, and a catalyst disposed on the oxide carrier, wherein the catalyst includes a platinum-and-rhenium containing phosphorus compound. | 04-02-2015 |
20150093297 | ECOSYSTEM AND PLANT USING THE SAME - An ecosystem operated in a plant having a drying unit is provided. The ecosystem includes: a regenerative thermal oxidization unit for processing a waste gas to produce a hot gas; a first hot gas pipeline connected to the regenerative thermal oxidization unit and the drying unit, wherein the hot gas is transferred from the regenerative thermal oxidization unit to the drying unit via the first hot gas pipeline; a heat recovery unit disposed at the first hot gas pipeline to absorb heat from the first hot gas pipeline; an absorption refrigeration unit connected to a target to be cooled; and a hot liquid pipeline connected to the heat recovery unit and the absorption refrigeration unit, wherein the heat recovery unit transfers heat from the first hot gas pipeline to the absorption refrigeration unit via the hot liquid pipeline to actuate the absorption refrigeration unit to cool the target. | 04-02-2015 |
20140066578 | METHOD FOR HYDROGENATING POLYMER AND HYDROGENATED POLYMER THEREOF - A method for hydrogenating a polymer containing vinyl aromatic block and the hydrogenated polymer are provided. The method includes providing a polymer having at least one vinyl aromatic block; and hydrogenating the polymer in presence of a heterogeneous catalyst on a support, wherein the heterogeneous catalyst consists essentially of Ru, Zn and B, or Ru, Zn and P. | 03-06-2014 |
20130164514 | ELASTIC MULTI-LAYER FILMS AND ELASTIC ARTICLE THEREOF - The present invention provides an elastic multi-layer film including an oil-resistant layer consisting essentially of thermoplastic polyurethane; and a tie layer consisting essentially of a grafted polymer. The elastic multi-layer film is formed by co-extruding melted resins of the oil-resistant layer and the tie layer. The present invention further provides an elastic article including the elastic multi-layer film and thermoplastic elastomer gel, wherein the elastic article is formed by incorporation of the elastic multi-layer film and thermoplastic elastomer gel using in-molding labeling and injection method. | 06-27-2013 |
20130158192 | MODIFIED CONJUGATED DIENE RUBBER, METHOD AND COMPOSITION THEREOF - A method of forming modified conjugated diene rubber includes (a) reacting an alkali metal ion-containing conjugated diene rubber with a first modifier having a structural formula (I), | 06-20-2013 |
20130150522 | CONJUGATED DIENE RUBBER MODIFIED WITH POLAR ALKOXYSILANE, METHOD AND COMPOSITION THEREOF - A modified conjugated diene rubber is disclosed. A method for producing the modified conjugated diene rubber includes providing an alkali metal ion-containing conjugated diene rubber; and reacting the alkali metal ion-containing conjugated diene rubber with an alkoxysilane to generate the modified conjugated diene rubber, the alkoxysilane being of the structural formula: | 06-13-2013 |
20130053472 | PROCESS FOR PRODUCING CONJUGATED DIENE RUBBER AND COMPOSITE OF THE SAME RUBBER - A process for producing conjugated diene rubber and its composite includes polymerizing a conjugated diene or a conjugated diene and a vinyl aromatic hydrocarbon in a hydrocarbon solution by anionic polymerization to obtain conjugated diene rubber containing alkali metal in the polymer chain end reacting a with at least one organic silane compound to become a modified conjugated diene rubber. After or during the modified conjugated diene rubber contacting with large amount of water, solvent and water content are removed from the modified conjugated diene by applicable hot sources, wherein coupling ratio of modified conjugated diene rubber is less than 40%, coupling ratio of modified conjugated diene rubber after contact with water is at least 50% The conjugated diene rubber and composite exhibit storage stability. | 02-28-2013 |
20120309907 | METHOD FOR PRODUCING EPOXIDIZED POLYMER - The present invention discloses a method for producing an epoxidized polymer. The method comprises the steps of: (1) providing a polymer solution containing a polymer having a conjugated diene group; (2) providing a catalyst solution dissolved in the polymer solution, the catalyst solution containing a transition metal ion and a ligand for bonding to the transition metal ion, the transition metal ion being selected from the group consisting of Ti, Mn, V, Mo, W and any combination thereof; and (3) epoxidizing double bonds of the conjugated diene group to produce the epoxidized polymer by providing an epoxidizing agent dissolved in the polymer solution containing the catalyst solution, wherein the epoxidizing agent is meta-chloroperoxybenzoic acid (mCPBA) or analogues thereof. | 12-06-2012 |
20110152436 | MIXTURE OF CONJUGATED DIENE - VINYL AROMATIC HYDROCARBON COPOLYMERS AND ADHESIVE COMPOSITION HAVING THE SAME - The present invention provides a mixture of conjugated diene-vinyl aromatic hydrocarbon copolymers and an adhesive having the same. The mixture of conjugated diene-vinyl aromatic hydrocarbon copolymers comprises 10 to 45 wt. % of a conjugated diene-vinyl aromatic hydrocarbon di-block copolymer, 10 to 45 wt. % of a conjugated diene-vinyl aromatic hydrocarbon tapered di-block copolymer and 10 to 80 wt. % of a conjugated diene-vinyl aromatic multi-block copolymer. | 06-23-2011 |
20110105694 | HYDROGENATION CATALYST COMPOSITION AND HYDROGENATION METHOD THEREOF - A hydrogenation catalyst composition for hydrogenating a polymer of conjugated diene is provided. The polymer of conjugated diene is a homopolymer of conjugated diene or a copolymer of conjugated diene and vinyl aromatics. The hydrogenation catalyst composition includes: (a) a titanium compound, (b) a compound of formula (II), | 05-05-2011 |
20110098412 | PARTIALLY HYDROGENATED POLYMER AND METHOD THEREOF - The present invention discloses a method for partially hydrogenating polymer. The method comprises providing a polymer having at least one vinyl aromatic block; and hydrogenating the polymer in presence of a heterogeneous catalyst on a support selected from the group consisting of BaSO | 04-28-2011 |
20110009588 | COUPLED POLYMERS AND MANUFACTURING METHOD THEREOF - A coupled copolymer is provided. The coupled copolymer is coupled by reacting a silane coupling agent with a copolymer, where the copolymer is polymerized by a conjugated diene monomer and a vinyl aromatics monomer, and the silane coupling agent has an alkenyl group and a alkoxy group, and has a chemical Formula (I) as follows: | 01-13-2011 |
20100168298 | METHOD FOR MANUFACTURING HYDROGENATED BLOCK COPOLYMER - The present invention relates to a method for manufacturing a substantially hydrogenated vinyl aromatic/conjugated diene block copolymer, which has a hydrogenation level of greater than 90 percent. The resulting substantially hydrogenated vinyl aromatic/conjugated diene block copolymer has advantageous physical properties suitable for use in discs, optical films, light guide plates, etc. | 07-01-2010 |
20100099784 | THERMOPLASTIC ELASTOMER FOAMING MATERIAL - A thermoplastic elastomer foaming material is provided. The thermoplastic elastomer foaming material includes a hydrogenated styrenic/conjugated diene copolymer in a range from 5 to 35 weight percent; at least one of an acetate copolymer and an acrylate copolymer in a range from 3 to 30 weight percent; an amorphous polyolefin in a range from 20 to 60 weight percent; and a plasticizer in a range from 10 to 40 weight percent. | 04-22-2010 |
20090247702 | GAS BARRIER FILM - A film used for tires is provided. The film includes a thermoplastic elastomer, a polyolefin resin and a processing oil. The film has physical properties which are in a specific range. The air maintenance of a general tubeless tire would be improved after the film being adhered to the inside of the general tubeless tire. Furthermore, the general tire which the film adhered thereto would be provided with all the properties of a tubeless tire. | 10-01-2009 |
20080214760 | TERMINATING AGENT FOR ANIONIC POLYMERIZATION - A terminating agent and a method for preparing an anionic polymer are provided. The terminating agent includes a carbohydrate, which is a solid substantially insoluble in a solvent and is used for terminating an anionic polymerization of a polymer. Another aspect of the method includes steps which provide an initiator for initiating an anionic polymerization, adding a terminating agent for terminating the anionic polymerization and forming a complex, wherein the terminating agent is a carbohydrate, and an alkali metal ion is removed by a solid-liquid separation process. | 09-04-2008 |