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| Application No. | Application Title | Issue Date |
| 20110319568 | COPOLYMER RUBBER HAVING A STAR-SHAPED BLOCK STRUCTURE, THE PREPARATION PROCESS AND USE THEREOF Provided is a copolymer rubber, comprising a copolymer having a star-shaped block structure (SIB-PA)n-X, wherein SIB is a block comprising styrene, butadiene, and isoprene as constituent monomers; PA is a block comprising butadiene or isoprene as a constituen... | 12/29/2011 |
| 20110207874 | CONJUGATED DIENE POLYMER, CONJUGATED DIENE POLYMER COMPOSITION, AND METHOD FOR PRODUCING CONJUGATED DIENE POLYMER A conjugated diene polymer is provided that includes a conjugated diene-based monomer unit and a monomer unit based on a compound represented by Formula (1) below, the monomer unit based on a compound represented by Formula (1) below being between a conjugated diene-bas... | 08/25/2011 |
| 20090247692 | CONJUGATED DIENE POLYMER, CONJUGATED DIENE POLYMER COMPOSITION, AND PROCESS FOR PRODUCING CONJUGATED DIENE POLYMER A conjugated diene polymer is provided that includes a conjugated diene-based constituent unit and a group represented by Formula (I) below at both termini of a polymer chain. (In the formula, R1 d... | 10/01/2009 |
| 20080045664 | Process for Producing Conjugated Diolefin (Co) Polymer Rubber, Conjugated Diolefin (Co) Polymer Rubber, Rubber Composition, and Tire There is provided a method for producing a conjugated diolefin (co)polymer rubber excellent in processability, independently of the kind and combination of filling agent incorporated, excellent in a balance among wet-skid characteristics, low hysteresis loss, wear resis... | 02/21/2008 |
| 20070232759 | GRAFT COPOLYMER AND METHOD FOR PREPARING THE SAME The present invention relates to a graft copolymer and a method for preparing the same, and more precisely a graft copolymer prepared by the steps of preparing a living activator with a single monomer and a block copolymer of a vinyl aromatic hydrocarbon or a conjugated... | 10/04/2007 |
| 20060246308 | Polypropylene based heat shrinkable film A polypropylene based heat shrinkable film obtained by using a propylene-ethylene block copolymer (A) which satisfies the following requirements (A-i) to (A-iv), and having heat shrinkability imparted by orientation in at least one direction: (A-i) it is a propylene-eth... | 11/02/2006 |
| 20060241265 | Method of converting anionic living end to protected free radical living end and applications thereof Provided is a method of converting an anionic living end to a protected free radical “living” end in a well-controlled manner, which enables copolymerization by plural mechanisms. The method is particularly useful for copolymerization of anionically polymerizable mo... | 10/26/2006 |
| 20050020779 | Block ethylenic copolymers cosmetic compositions containing them and cosmetic use of these copolymers Linear block ethylenic copolymer comprising: at least two blocks with different glass transition temperatures (Tg); at least one of these blocks having a glass transition temperature of greater than or equal to 20° C.; said polymer also having mechanical parameters tha... | 01/27/2005 |