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Abe; Kazuto
Oita, JP
No. of patents:

Patent Number Title Of Patent Date Issued
7067591 Block copolymers and process for their preparation June 27, 2006
A block copolymer having structural formula A-B or A-B-A, wherein A is a crystallizable isotactic polypropylene block segment and B is an amorphous olefin elastomeric block segment; the novel crystallizable block copolymer may be used as it is as a molding material, or as a compatibi
6677403 Propylene resin composition January 13, 2004
A propylene resin composition which is improved in performance of properties, which has a uniform structure, which is high in mechanical strengths and which is excellent in heat resistance, rigidity, impact resistance, moldability and the like, containing a propylene resin and an ela
5270439 Method of producing a curable composition containing 4,4'-bis(methacryloylthio)diphenylsulfide December 14, 1993
A method of producing a curable composition containing a prepolymer having a polythioether skeleton, characterized by comprising addition reacting (A) 4,4'-bis(methacryloylthio)-diphenylsulfide having the formula (I): ##STR1## wherein R is a polyvalent organic group composed of an al
5183917 4,4'-bis(methacryloylthio)diphenylsulfide February 2, 1993
4,4'-Bis(methacryloylthio)diphenylsulfide having the formula (I): ##STR1## and a curable composition characterized by comprising: (A) 4,4'-bis(methacryloylthio)diphenylsulfide having the above formula (I):(B) (i) another vinyl monomer copolymerizable with 4,4'-bis(methacryloylthio)di

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