发明公开
EP1871815A2 COMPOSITIONS OF ETHYLENE/ALPHA-OLEFIN MULTI-BLOCK INTERPOLYMER SUITABLE FOR FILMS
有权
乙烯/α-烯烃多嵌段聚合物的薄膜级组合物
- 专利标题: COMPOSITIONS OF ETHYLENE/ALPHA-OLEFIN MULTI-BLOCK INTERPOLYMER SUITABLE FOR FILMS
- 专利标题(中): 乙烯/α-烯烃多嵌段聚合物的薄膜级组合物
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申请号: EP06738470.1申请日: 2006-03-15
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公开(公告)号: EP1871815A2公开(公告)日: 2008-01-02
- 发明人: DEMIRORS, Mehmet , JAIN, Pradeep , FUCHS, David, Winn , CHEUNG, Yunwa, Wilson , CHAM, Pak-meng
- 申请人: Dow Global Technologies Inc.
- 申请人地址: 2040 Dow Center Midland, MI 48674 US
- 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: 2040 Dow Center Midland, MI 48674 US
- 代理机构: Hatzmann, Martin
- 优先权: PCT/US2005/008917 20050317; US718198P 20050916
- 国际公布: WO2006101930 20060928
- 主分类号: C08F297/08
- IPC分类号: C08F297/08 ; C08F4/646 ; C08F2/38
摘要:
Compositions suitable for film comprise at least one ethylene/α-olefm interpolymer, wherein the ethylene/α-olefin interpolymer may have, for example, a Mw/Mn from about 1.7 to about 3.5, at least one melting point, Tm, in degrees Celsius, and a density, d, in grams/cubic centimeter, wherein the numerical values of Tm and d correspond to the relationship: Tm > -2002.9 + 4538.5(d) - 2422.2(d)2.
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