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公开(公告)号:US09580533B2
公开(公告)日:2017-02-28
申请号:US13623242
申请日:2012-09-20
Applicant: ExxonMobil Chemical Patents Inc.
Inventor: Peijun Jiang , Kevin R. Squire , Jianya Cheng , Pradeep P. Shirodkar , Johannes M. Soulages , Keith E. Jolibois , Ronald R. Thackston , Andrew G. Narvaez, Jr.
IPC: C08F210/18 , C08F236/20 , C08J5/18 , C08L23/08 , C08F210/02
CPC classification number: C08F236/20 , C08F210/02 , C08F210/18 , C08F2500/09 , C08J5/18 , C08L23/0815 , C08L23/083 , C08L2203/16 , C08L2205/025 , C08L2207/07 , C08L2314/06 , C08F210/14 , C08F2500/12 , C08F2500/17 , C08F2500/19
Abstract: The present invention relates to a branched modifier and a composition comprising more than 25 wt % (based on the weight of the composition) of one or more linear ethylene polymers having a g′vis of 0.97 or more and an Mw of 20,000 g/mol or more and at least 0.1 wt % of a branched modifier where the modifier has a g′vis of less than 0.97, wherein the ethylene polymer has a g′vis of at least 0.01 units higher than the g′vis of the branched modifier.
Abstract translation: 支链改性剂和组合物,其包含超过25重量%(基于组合物的重量)的一种或多种线性乙烯聚合物,其具有0.97以上的Mw和20,000g / mol的Mw, 更多且至少0.1重量%的支化改性剂,其中改性剂的含量小于0.97,其中乙烯聚合物具有比分支改性剂的g'vis高至少0.01单位的氨基酸。