发明授权
- 专利标题： Articles prepared from hydrogenated controlled distribution block copolymers
- 专利标题（中）： 由氢化控制分布嵌段共聚物制备的制品
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申请号： US10359907申请日： 2003-02-06
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公开(公告)号： US07267855B2公开(公告)日： 2007-09-11
- 发明人: Dale Lee Handlin, Jr. , Carl Lesley Willis , Margaret Ann Burns Clawson , Hendrik de Groot , Keith Edward Eiden
- 申请人： Dale Lee Handlin, Jr. , Carl Lesley Willis , Margaret Ann Burns Clawson , Hendrik de Groot , Keith Edward Eiden
- 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： C08L53/02
- IPC分类号： C08L53/02
摘要：
The present invention relates to articles prepared from novel anionic block copolymers of mono alkenyl arenes and conjugated dienes, and to blends of such block copolymers with other polymers. The block copolymers are selectively hydrogenated and have mono alkenyl arene end blocks and controlled distribution blocks of mono alkenyl arenes and conjugated dienes. The block copolymer may be blended with at least one other polymer selected from the group consisting of olefin polymers, styrene polymers, amorphous resins and engineering thermoplastic resins.
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