发明授权
US5346963A Graft-modified, substantially linear ethylene polymers and methods for
their use
失效
接枝改性的，基本上线性的乙烯聚合物及其使用方法
- 专利标题： Graft-modified, substantially linear ethylene polymers and methods for their use
- 专利标题（中）： 接枝改性的，基本上线性的乙烯聚合物及其使用方法
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申请号： US54376申请日： 1993-04-28
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公开(公告)号： US5346963A公开(公告)日： 1994-09-13
- 发明人: Morgan M. Hughes , Kyle G. Kummer , Stephen R. Betso , Michael E. Rowland , Morris S. Edmondson
- 申请人： Morgan M. Hughes , Kyle G. Kummer , Stephen R. Betso , Michael E. Rowland , Morris S. Edmondson
- 申请人地址： MI Midland
- 专利权人： The Dow Chemical Company
- 当前专利权人： The Dow Chemical Company
- 当前专利权人地址： MI Midland
- 主分类号： C08L23/26
- IPC分类号： C08L23/26 ; C08F255/02 ; C08L23/08 ; C08L51/06 ; C08L67/00 ; C08L69/00 ; C08L73/00 ; C08L75/00 ; C08L77/00 ; C08L101/00
摘要：
Substantially linear ethylene polymers, e.g., polyethylenes prepared by constrained geometry catalysis (substantially linear ethylene), which are grafted with one or more unsaturated organic compounds containing both ethylenic unsaturation and a carbonyl group, e.g., maleic anhydride, exhibit desirable adhesive properties. These graft-modified substantially linear ethylene polymers also impart desirable compatibility and impact properties to various thermoplastic polymer blends.
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