发明授权
US08569422B2 Catalytic olefin block copolymers with controlled block sequence distribution and at least one low crystallinity hard block
有权
具有控制嵌段序列分布和至少一个低结晶度硬嵌段的催化烯烃嵌段共聚物
- 专利标题: Catalytic olefin block copolymers with controlled block sequence distribution and at least one low crystallinity hard block
- 专利标题(中): 具有控制嵌段序列分布和至少一个低结晶度硬嵌段的催化烯烃嵌段共聚物
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申请号: US12668800申请日: 2008-07-11
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公开(公告)号: US08569422B2公开(公告)日: 2013-10-29
- 发明人: Colin Li Pi Shan , Roger L. Kuhlman , Gary L. Rath , Pamela J. Kenny , Morgan M. Hughes , Rongjuan Cong
- 申请人: Colin Li Pi Shan , Roger L. Kuhlman , Gary L. Rath , Pamela J. Kenny , Morgan M. Hughes , Rongjuan Cong
- 申请人地址: US MI Midland
- 专利权人: Dow Global Technologies, LLC
- 当前专利权人: Dow Global Technologies, LLC
- 当前专利权人地址: US MI Midland
- 国际申请: PCT/US2008/069801 WO 20080711
- 国际公布: WO2009/012152 WO 20090122
- 主分类号: C08F255/00
- IPC分类号: C08F255/00 ; C08F255/02 ; C08F255/04
摘要:
The invention is related to catalytic olefin block copolymers with a controlled block sequence distribution and at least one low crystallinity hard block. The block copolymer has a number of unique characteristics disclosed here.