Tsrc Corporation

Ming-Cheng Chiu

Chi-Chen Hsieh

Chih-Kuang Tsai

Yen-Hsian Li

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), where Ris C&#x2dc;Calkyl, alkenyl, amine, ether, ketone or ester groups, Rand Rare C&#x2dc;Calkyl or alkenyl groups, Rand Rare C&#x2dc;Calkyl, alkenyl, amine, ether, ketone or ester groups, n and m are integrals, 1&#x2266;n&#x2266;3, 1&#x2266;m&#x2266;3, and (c) alkyl aluminum.

Hydrogenation catalyst composition and hydrogenation 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: 

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Kaohsiung, Taiwan

Ming-Cheng Chiu