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公开(公告)号:WO2015030942A3
公开(公告)日:2015-07-23
申请号:PCT/US2014046344
申请日:2014-07-11
Applicant: EXXONMOBIL CHEM PATENTS INC
Inventor: MCCUNE MALLARIE D , CHENG JIANYA , BEST STEVEN A
CPC classification number: C08L23/04 , C08L23/08 , C08L23/0807 , C08L23/10 , C08L23/14 , C08L2205/02 , C08L2314/02
Abstract: Polymer compositions that include an ethylene-based polymer and a broad molecular weight distribution propylene-based polymer having a melt strength of 20.0 cN to 200.0 cN; and optionally, a propylene-based elastomer are described. The invention also includes articles, such as films, produced from such compositions and methods of making such compositions and methods of improving melt strength.
Abstract translation: 包含乙烯基聚合物和熔体强度为20.0cN至200.0cN的宽分子量分布丙烯基聚合物的聚合物组合物; 并且任选地描述了基于丙烯的弹性体。 本发明还包括由这些组合物制备的制品,例如薄膜,以及制备这种组合物的方法和提高熔体强度的方法。
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公开(公告)号:WO2014065989A8
公开(公告)日:2014-08-07
申请号:PCT/US2013062589
申请日:2013-09-30
Applicant: EXXONMOBIL CHEM PATENTS INC
Inventor: ZHU ZHENYU , CHENG JIANYA
CPC classification number: C08J5/18 , C08J2323/06 , C08J2323/08 , C08J2423/06 , C08J2423/08 , C08L23/0815 , C08L2203/16 , C08L2205/025 , C08L2207/07
Abstract: Polymer compositions including (A) 15.0 to 90.0 wt.% of a heterogeneously branched ethylene polymer having polymer units derived from at least one C3-C20 alpha-olefin and having a CBDI
Abstract translation: 聚合物组合物包括(A)15.0-90.0重量%的非均匀支化乙烯聚合物,其具有衍生自至少一种C3-C20α-烯烃的聚合物单元并具有<50.0%的CBDI; 和(B)85.0-10.0重量%的基于乙烯的聚合物和由其制成的膜。
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公开(公告)号:WO2013043796A3
公开(公告)日:2013-07-04
申请号:PCT/US2012056218
申请日:2012-09-20
Applicant: EXXONMOBIL CHEM PATENTS INC , JIANG PEIJUN , SQUIRE KEVIN R , CHENG JIANYA , SHIRODKAR PRADEEP P , SOULAGES JOHANNES M , JOLIBOIS KEITH E , THACKSTON RONALD R , NARVAEZ ANDREW G
Inventor: JIANG PEIJUN , SQUIRE KEVIN R , CHENG JIANYA , SHIRODKAR PRADEEP P , SOULAGES JOHANNES M , JOLIBOIS KEITH E , THACKSTON RONALD R , NARVAEZ ANDREW G
IPC: C08F10/02 , C08F210/16 , C08J5/18 , C08L23/04 , C08L23/26
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: 本发明涉及一种支化改性剂和一种组合物,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g'vis为0.97以上,Mw为20,000g / mol 以上且至少0.1重量%的支化改性剂,其中改性剂的g'vis小于0.97,其中乙烯聚合物的g'vis比分支改性剂的g'vis高至少0.01单位。
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