发明授权
- 专利标题： Block copolymers and method for making same
- 专利标题（中）： 嵌段共聚物及其制备方法
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申请号： US10359981申请日： 2003-02-06
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公开(公告)号： US07169848B2公开(公告)日： 2007-01-30
- 发明人: Robert C. Bening , Dale L. Handlin, Jr. , Larry L. Sterna , Carl L. Willis
- 申请人： Robert C. Bening , Dale L. Handlin, Jr. , Larry L. Sterna , Carl L. Willis
- 申请人地址： US TX Houston
- 专利权人： Kraton Polymers U.S. LLC
- 当前专利权人： Kraton Polymers U.S. LLC
- 当前专利权人地址： US TX Houston
- 代理商 Dean F. Vance; Keith M. Tackett; Michael A. Masse
- 主分类号： C08F287/00
- IPC分类号： C08F287/00
摘要：
The present invention is a novel block copolymer containing a controlled distribution copolymer block of a conjugated diene and a mono alkenyl arene, where the controlled distribution copolymer block has terminal regions that are rich in conjugated diene units and a center region that is rich in mono alkenyl arene units. Also disclosed is a method for manufacture of the block copolymer.
公开/授权文献
- US20030176582A1 Novel block copolymers and method for making same 公开/授权日：2003-09-18
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