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1. 发明授权

US06797779B1 Thermoplastic composition 有权
标题翻译：热塑性组成
公开(公告)号：US06797779B1
公开(公告)日：2004-09-28
申请号：US10402614
申请日：2003-03-28
申请人： Manoj Ajbani , Thierry Florent Edme Materne , Christopher Kiehl , Rengarajan Ramesh , Brian D. Fairchild
发明人： Manoj Ajbani , Thierry Florent Edme Materne , Christopher Kiehl , Rengarajan Ramesh , Brian D. Fairchild
IPC分类号： C08F800
CPC分类号： C08L23/10 , C08C19/44 , C08F279/02 , C08L15/00 , C08L51/04 , C08L53/02 , C08L2666/06 , C08L2666/24 , C08L2666/04 , C08L2666/02
摘要： The subject invention discloses a thermoplastic composition which is comprised of a blend of a thermoplastic polyolefin resin and a modified elastomer, wherein said thermoplastic polyolefin resin selected at least from the group of polyethylene, isotactic polypropylene, syndiotactic polypropylene, polypropylene impact copolymers containing about 1-7% by weight of ethylene, butene, hexene, or octene, polyolefin copolymers such as ethylene-butene, hexene, or octene, polybutene, reactor grade modified polypropylene, metallocene polypropylene, oxypolypropylene, wherein said modified elastomer is comprised of a conjugated diene selected from 1,3-butadiene and isoprene, wherein said modified elastomer is highly branched, wherein said modified elastomer is characterized by having a G′ and G″ frequency crossover of no more than 4 radians/s at 100° C., wherein the thermoplastic polyolefin is present in an amount which is within the range of about 5 parts by weight to about 95 parts by weight, and wherein the modified elastomer is present in an amount which is within the range of 5 parts by weight to about 95 parts by weight, based upon the total weight of the thermoplastic composition.
摘要翻译：本发明公开了一种热塑性组合物，其由热塑性聚烯烃树脂和改性弹性体的共混物组成，其中所述热塑性聚烯烃树脂至少选自聚乙烯，全同立构聚丙烯，间同立构聚丙烯，聚丙烯抗冲共聚物， 7重量％的乙烯，丁烯，己烯或辛烯，聚烯烃共聚物如乙烯 - 丁烯，己烯或辛烯，聚丁烯，反应器级改性聚丙烯，茂金属聚丙烯，氧化聚丙烯，其中所述改性弹性体由共轭二烯选择其中所述改性弹性体是高度支化的，其中所述改性弹性体的特征在于在100℃下具有不超过4弧度/秒的G'和G“频率交叉，其中，热塑性聚烯烃的存在量在约5重量份至约95重量份的范围内，并且其中所述改性弹性体以基于所述热塑性组合物的总重量的5重量份至约95重量份的范围内的量存在。

2. 发明授权

US06207761B1 Ionomer/rubber/polyolefin blend and uses thereof 失效
标题翻译：离聚物/橡胶/聚烯烃共混物及其用途
公开(公告)号：US06207761B1
公开(公告)日：2001-03-27
申请号：US09271776
申请日：1999-03-18
申请人： Dennis C. Smith , Anita Shah , Alain C. Adam , Roy H. Kinsey , Brian D. Fairchild
发明人： Dennis C. Smith , Anita Shah , Alain C. Adam , Roy H. Kinsey , Brian D. Fairchild
IPC分类号： C08L3302
CPC分类号： C08L23/08 , C08L9/02 , C08L9/06 , C08L23/04 , C08L23/0876 , C08L23/10 , C08L23/16 , C08L25/10 , C08L55/02 , C08L2666/06 , C08L2666/04
摘要： A thermoplastic ionomer blend or alloy exhibiting advantageous properties upon molding or extrusion and/or thermoforming, consisting essentially of the following components: A. about 15 to 85 parts by weight of a thermoplastic copolymer containing about 91 to 80 weight percent of alpha-olefin units and about 9 to 20 weight percent of alpha, beta-ethylenically unsaturated carboxylic acid units said carboxylic acid units being about 20 to 90 percent neutralized with metal ions, preferably zinc, B. about 10 to 80 parts by weight of a rubber, preferably a thermoplastic elastomer selected from the group consisting of (a) crosslinked ethylene-propylene-diene copolymers and equivalent polyolefin copolymers such as ethylene-butene, hexene, or octene, (b) acrylonitrile-butadiene copolymers, (c) styrene-butadiene copolymers, and (d) styrene acrylonitrile graft-crosslinked butadiene rubbers, and C. about 5 to 40 parts by weight of a thermoplastic polymer selected from the group consisting of polyethylene and polypropylene copolymers and homopolymers, the total number of parts being 100, and molded or extruded and/or thermoformed products produced from the same.
摘要翻译：在模制或挤出和/或热成型时显示有利性质的热塑性离聚物共混物或合金基本上由以下组分组成：A。约15至85重量份的包含约91至80重量％的α-烯烃单元和约9至20重量％的α，β-烯属不饱和羧酸单元的热塑性共聚物，所述羧酸单元为约20至90重量％用金属离子中和，优选锌，B。约10至80重量份的橡胶，优选选自（a）交联的乙烯 - 丙烯 - 二烯共聚物和当量聚烯烃共聚物如乙烯 - 丁烯，己烯或辛烯的热塑性弹性体，（b）丙烯腈丁二烯共聚物，（c）苯乙烯 - 丁二烯共聚物和（d）苯乙烯丙烯腈接枝交联的丁二烯橡胶，和C。约5至40重量份的选自聚乙烯和聚丙烯共聚物和均聚物的热塑性聚合物，总数为100，以及由其制备的模制或挤出和/或热成型产品。

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