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1. 发明申请

US20050203232A1 Ethylene copolymer modified oriented polypropylene 审中-公开
标题翻译：乙烯共聚物改性取向聚丙烯
公开(公告)号：US20050203232A1
公开(公告)日：2005-09-15
申请号：US11072383
申请日：2005-03-04
申请人： Loic Rolland , Sam Samuels , Hwee Thai
发明人： Loic Rolland , Sam Samuels , Hwee Thai
IPC分类号： C08J5/18 , C08K3/26
CPC分类号： C08J5/18 , C08J2323/10 , D01D5/42 , D01F6/46
摘要： Disclosed are oriented films, tapes, and melt-spun fibers prepared from compositions comprising (a) at least one polypropylene polymer; and (b) at least one ethylene copolymer such as ethylene/vinyl acetate dipolymers, ethylene/vinyl acetate terpolymers, ethylene/alkyl (meth)acrylate dipolymers, ethylene/alkyl (meth)acrylate terpolymers, functionalized ethylene copolymers, ethylene/acid copolymers, and salts thereof. The films, tapes and fibers exhibit improved tensile properties such as tensile strength and elongation at break compared to nonmodified polypropylene compositions. Also disclosed are woven, nonwoven and knitted textiles prepared from the oriented melt-spun fibers described, and methods for producing slit film fibers of the invention.
摘要翻译：公开了由包含（a）至少一种聚丙烯聚合物的组合物制备的定向膜，带和熔纺丝纤维; 乙烯/乙酸乙烯酯三元共聚物，乙烯/（甲基）丙烯酸烷基酯共聚物，乙烯/（甲基）丙烯酸烷基酯三元共聚物，官能化乙烯共聚物，乙烯/酸共聚物，及其盐。与非改性聚丙烯组合物相比，膜，带和纤维表现出改进的拉伸性能，例如拉伸强度和断裂伸长率。还公开了由所述的取向熔融纺丝纤维制备的编织物，无纺布和针织纺织品以及本发明的狭缝膜纤维的制造方法。

2. 发明申请

US20060052511A1 Ethylene copolymer modified polypropylene and shaped articles 有权
标题翻译：乙烯共聚物改性聚丙烯和成型制品
公开(公告)号：US20060052511A1
公开(公告)日：2006-03-09
申请号：US11222077
申请日：2005-09-08
申请人： Xiyun Fan , Hwee Thai
发明人： Xiyun Fan , Hwee Thai
IPC分类号： C09B67/00
CPC分类号： C08L23/10 , C08F218/08 , C08F220/18 , C08L23/025 , C08L23/08 , C08L23/0853 , C08L23/0869 , C08L23/12 , C08L23/14 , C08L53/00 , C08L2666/06
摘要： Disclosed are compositions and shaped articles comprising or produced from the compositions. The compositions can comprise (a) at least one polypropylene polymer and (b) at least one E/X/Y copolymer wherein E comprises ethylene; X is a monomer such as vinyl acetate and alkyl (meth)acrylic esters; and Y is one or more additional comonomers such as carbon monoxide; sulfur dioxide; acrylonitrile; maleic anhydride; maleic acid diesters; (meth)acrylic acid, maleic acid, maleic acid monoesters, itaconic acid, fumaric acid, fumaric acid monoester, and salts thereof; glycidyl acrylate, glycidyl methacrylate, and glycidyl vinyl ether in which, based on the E/X/Y copolymer, X is from 0 to 50 weight %, Y is from 0 to 35 weight % of said, X and Y cannot both be 0%, and E is the remainder.
摘要翻译：公开了包含或由组合物制备的组合物和成型制品。组合物可以包含（a）至少一种聚丙烯聚合物和（b）至少一种E / X / Y共聚物，其中E包含乙烯; X是单体如乙酸乙烯酯和（甲基）丙烯酸烷基酯; 并且Y是一种或多种另外的共聚单体如一氧化碳; 二氧化硫; 丙烯腈马来酐; 马来酸二酯; （甲基）丙烯酸，马来酸，马来酸单酯，衣康酸，富马酸，富马酸单酯及其盐; 丙烯酸缩水甘油酯，甲基丙烯酸缩水甘油酯和缩水甘油基乙烯基醚，其中基于E / X / Y共聚物，X为0至50重量％，Y为所述X为0至35重量％，X和Y不能均为0 ％，E为余数。

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