发明授权
US07622529B2 Polymer blends from interpolymers of ethylene/alpha-olefin with improved compatibility
有权
来自乙烯/α-烯烃互聚物的聚合物共混物具有改善的相容性
- 专利标题: Polymer blends from interpolymers of ethylene/alpha-olefin with improved compatibility
- 专利标题(中): 来自乙烯/α-烯烃互聚物的聚合物共混物具有改善的相容性
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申请号: US11377046申请日: 2006-03-15
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公开(公告)号: US07622529B2公开(公告)日: 2009-11-24
- 发明人: Kim L. Walton , Morgan M. Hughes , Yunwa W. Cheung
- 申请人: Kim L. Walton , Morgan M. Hughes , Yunwa W. Cheung
- 申请人地址: US MI Midland
- 专利权人: Dow Global Technologies Inc.
- 当前专利权人: Dow Global Technologies Inc.
- 当前专利权人地址: US MI Midland
- 主分类号: C08L23/00
- IPC分类号: C08L23/00 ; C08L23/04 ; C08L23/10
摘要:
Disclosed herein are polymer blends comprising at least one ethylene/α-olefin interpolymer and two different polyolefins which can be homopolymers. The ethylene/α-olefin interpolymers are block copolymers comprising at least a hard block and at least a soft block. In some embodiments, the ethylene/α-olefin interpolymer can function as a compatibilizer between the two polyolefins which may not be otherwise compatible. Methods of making the polymer blends and molded articles made from the polymer blends are also described.