发明授权
- 专利标题: Block copolymer compositons
- 专利标题(中): 嵌段共聚物组合物
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申请号: US11388909申请日: 2006-03-24
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公开(公告)号: US07582702B2公开(公告)日: 2009-09-01
- 发明人: Kathryn J. Wright , Carl L. Willis , Tomomi Nishi , Norio Masuko , Dale L. Handlin, Jr. , Robert C. Bening
- 申请人: Kathryn J. Wright , Carl L. Willis , Tomomi Nishi , Norio Masuko , Dale L. Handlin, Jr. , Robert C. Bening
- 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
- 代理机构: Novak Druce & Quigg, LLP
- 代理商 Dean F. Vance
- 主分类号: C08L53/02
- IPC分类号: C08L53/02 ; C08C19/04 ; C08C19/20
摘要:
The present invention relates to novel compositions comprising (a) anionic block copolymers of mono alkenyl arenes and conjugated dienes where one of the blocks is a controlled distribution copolymer of a conjugated diene and mono alkenyl arene having a specific arrangement of the monomers in the copolymer block, and (b) tailored softening modifiers have a particular structure that results in a surprising improvement in properties for the composition. Also included are processes for the manufacturing such novel compositions and various end-uses and applications for such compositions.
公开/授权文献
- US20070225429A1 Novel block copolymer compositons 公开/授权日:2007-09-27
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