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1. 发明申请

WO2011008837A1 POLYMER COMPOSITIONS, METHODS OF MAKING THE SAME, AND ARTICLES PREPARED FROM THE SAME 审中-公开
标题翻译：聚合物组合物，其制备方法和由其制备的制品
公开(公告)号：WO2011008837A1
公开(公告)日：2011-01-20
申请号：PCT/US2010/041943
申请日：2010-07-14
申请人： DOW GLOBAL TECHNOLOGIES INC. , LIANG, Wenbin , WALTHER, Brian , CLAYFIELD, Timothy , PAEGLIS, Arnis , DANIEL, Sherrika , MEISKE, Larry
发明人： LIANG, Wenbin , WALTHER, Brian , CLAYFIELD, Timothy , PAEGLIS, Arnis , DANIEL, Sherrika , MEISKE, Larry
IPC分类号： C08L23/16 , C08F297/06
CPC分类号： C08L23/16 , C08F297/06 , C08L2205/02 , C08L2666/08 , C08L2666/06
摘要： The invention provides a composition comprising a first composition, which first composition comprises the following: A) a first interpolymer comprising, in polymerized form, ethylene, an α-olefin and a nonconjugated polyene; B) a second interpolymer comprising, in polymerized form, ethylene, an α-olefin and a nonconjugated polyene; and wherein the first composition has an [(ML(1+4, 125°C))/Mw(conv)]*1000 greater than 0.429 mole/g. The invention also provides a composition comprising a first composition, which first composition comprises the following: A) a first interpolymer comprising, in polymerized form, ethylene, an α-olefin and a nonconjugated polyene; B) a second interpolymer comprising, in polymerized form, ethylene, an α-olefin and a nonconjugated polyene; and wherein the first composition has a Mooney Viscosity (ML, 1+4, 125°C) greater than, or equal to, 70, and has a low shear viscosity (η at 0.1 rad/sec) less than, or equal to, 100,000 Pa•sec. The invention also provides a composition comprising a first composition, which first composition comprises the following: A) a first interpolymer comprising, in polymerized form, ethylene, an α-olefin and a nonconjugated polyene; B) a second interpolymer comprising, in polymerized form, ethylene, an α-olefin and a nonconjugated polyene; and wherein the first composition has a Mooney Viscosity (ML(1+4, 125°C)) greater than, or equal to, 70, and has an [Mw(abs)]/[Mw(conv)] less than 1.2.
摘要翻译：本发明提供包含第一组合物的组合物，该第一组合物包含以下物质：A）以聚合形式包含乙烯，α-烯烃和非共轭多烯的第一共聚体; B）第二共聚体，其包含聚合形式的乙烯，α-烯烃和非共轭多烯; 并且其中第一组合物具有大于0.429mole / g的[（ML（1 + 4,125℃））/ Mw（conv）] * 1000。本发明还提供包含第一组合物的组合物，该第一组合物包含以下物质：A）以聚合形式包含乙烯，α-烯烃和非共轭多烯的第一共聚体; B）第二共聚体，其包含聚合形式的乙烯，α-烯烃和非共轭多烯; 并且其中所述第一组合物具有大于或等于70的门尼粘度（ML，1 + 4,125℃），并且具有小于或等于70的低剪切粘度（ε在0.1rad / sec） 100,000 Pa°秒。本发明还提供包含第一组合物的组合物，该第一组合物包含以下物质：A）以聚合形式包含乙烯，α-烯烃和非共轭多烯的第一共聚体; B）第二共聚体，其包含聚合形式的乙烯，α-烯烃和非共轭多烯; 并且其中第一组合物具有大于或等于70的门尼粘度（ML（1 + 4，125℃）），并且具有小于1.2的[Mw（abs）] / [Mw（conv））。

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