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THERMOPLASTIC ELASTOMER COMPOSITION AND MOLDING 发明申请

2023-07-15 1420 170K 0

专利信息

申请日期 2025-08-18 申请号 JP2003377098
公开(公告)号 JP2005139297A 公开(公告)日 2005-06-02
公开国别 JP 申请人省市代码 全国
申请人 JSR CORP
简介 PROBLEM TO BE SOLVED : To obtain a TPE (thermoplastic elastomer) and a TPV (thermoplastic vulcanizate) having excellent flexibility, permanent compression set and mechanical properties by using a conjugated diene-based polymer having a sharp molecular weight distribution polymerized by using a neodymium-based catalyst. SOLUTION : The thermoplastic elastomer composition comprises (A) a conjugated diene-based polymer obtained by polymerizing a conjugated diene-based compound using a rare earth element compound-based catalyst and (B) a thermoplastic resin. The molding is obtained by using the thermoplastic resin composition.


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