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公开(公告)号:US07524910B2
公开(公告)日:2009-04-28
申请号:US10686951
申请日:2003-10-15
申请人: Peijun Jiang , Keith Allen Nelson , Christopher Lewis Curry , Armenag Hagop Dekmezian , Charles Lewis Sims , Ramin Abhari , Cesar Alberto Garcia-Franco , Jo Ann Marie Canich , Nicolas Kappes , Michel Louis Faissat , Lutz Erich Jacob
发明人: Peijun Jiang , Keith Allen Nelson , Christopher Lewis Curry , Armenag Hagop Dekmezian , Charles Lewis Sims , Ramin Abhari , Cesar Alberto Garcia-Franco , Jo Ann Marie Canich , Nicolas Kappes , Michel Louis Faissat , Lutz Erich Jacob
IPC分类号: C08F210/00
CPC分类号: C09J123/12 , C08F4/65908 , C08F4/65912 , C08F4/6592 , C08F4/65927 , C08F10/00 , C08F110/06 , C08F210/06 , C08L57/02 , C08L2666/02 , C09J5/00 , C09J7/20 , C09J123/10 , C09J2201/606 , C09J2201/622 , C09J2205/31 , C09J2401/006 , C09J2421/00 , C09J2423/006 , C09J2423/046 , C09J2423/106 , C09J2427/006 , C09J2433/00 , Y10S526/943 , C08F4/65904 , C08F2500/15 , C08F2500/05 , C08F2500/20 , C08F2500/17 , C08F2500/09 , C08F2500/12 , C08F236/20 , C08F2500/03 , C08F210/16 , C08F4/63904
摘要: Embodiments of the present invention relate to article comprising a polymer comprising one or more C3 to C40 olefins, optionally one or more diolefins, and less than 5 mole % of ethylene having a Dot T-Peel of 1 Newton or more, a branching index (g′) of 0.95 or less measured at the Mz of the polymer; and an Mw of 100,000 or less. This invention further relates to a process to produce an olefin polymer comprising: 1) selecting a first catalyst component capable of producing a polymer having an Mw of 100,000 or less and a crystallinity of 20% or less; 2) selecting a second catalyst component capable of producing polymer having an Mw of 100,000 or less and a crystallinity of 40% or more; 3) contacting the catalyst components in the presence of one or more activators with one or more C3 to C40 olefins, in a reaction zone.
摘要翻译: 本发明的实施方案涉及包含一种包含一种或多种C 3至C 40烯烃,任选一种或多种二烯烃的聚合物和小于5摩尔%的具有1牛顿或更多的点T形剥离的乙烯的聚合物,支化指数( g')在聚合物的Mz下测量为0.95或更小; Mw为100,000以下。 本发明还涉及一种生产烯烃聚合物的方法,包括:1)选择能够产生Mw为100,000以下且结晶度为20%以下的聚合物的第一催化剂组分; 2)选择能够产生Mw为100,000以下且结晶度为40%以上的聚合物的第二催化剂成分; 3)在一个或多个活化剂存在下,将催化剂组分与一种或多种C 3至C 40烯烃在反应区中接触。