CN106661155A8 - 用单位点催化剂制备的乙烯共聚物 - Google Patents

用单位点催化剂制备的乙烯共聚物 Download PDF

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CN106661155A8
CN106661155A8 CN201580044306.XA CN201580044306A CN106661155A8 CN 106661155 A8 CN106661155 A8 CN 106661155A8 CN 201580044306 A CN201580044306 A CN 201580044306A CN 106661155 A8 CN106661155 A8 CN 106661155A8
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ethylene copolymer
single site
copolymer prepared
site catalysts
manufacture
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CN106661155B (zh
CN106661155A (zh
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S.戈亚尔
B.吉龙
S.萨罗蒙斯
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Nova Chemicals International SA
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Abstract

本文所述的本发明的实施方案涉及适合在封装制品、柔韧性膜和/或片材的制造中使用的聚乙烯聚合物组合物。在一个实施方案中，所述共聚物包含具有0.918g/cm3-约0.935g/cm3的密度、如由在190℃下的动态力学分析所测定的小于40Pa的在G"(500Pa)下的G'值、大于2的Mz/Mw、大于60的CDBI50的聚乙烯树脂。其他实施方案涉及适合在具有改善的抗蠕变性和高韧性及在单层和/或多层膜结构中膜刚性和可加工性的良好平衡的包括膜、片材、袋子和口袋的制品的制造中使用的具有限定的分子特征的聚合物组合物和制剂。
CN201580044306.XA 2014-08-19 2015-08-06 用单位点催化剂制备的乙烯共聚物 Active CN106661155B (zh)

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US201462038971P 2014-08-19 2014-08-19
US62/038,971 2014-08-19
PCT/IB2015/055989 WO2016027193A1 (en) 2014-08-19 2015-08-06 Ethylene copolymers produced with single site catalyst

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CN111183160B (zh) 2017-10-06 2022-06-10 埃克森美孚化学专利公司 聚乙烯挤出物及其制备方法
CN111057172A (zh) * 2018-10-17 2020-04-24 中国石油天然气股份有限公司 辛烯改性线性低密度聚乙烯树脂、包含其的多层共挤包装膜及其制备方法
CN115380070A (zh) * 2020-03-31 2022-11-22 普瑞曼聚合物株式会社 乙烯系树脂组合物和膜
CN115521522A (zh) * 2022-09-14 2022-12-27 金发科技股份有限公司 一种聚烯烃组合物及其制备方法和应用

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CA2957051C (en) 2022-05-17
US20170233512A1 (en) 2017-08-17
MX2017001925A (es) 2017-04-27
TW201619214A (zh) 2016-06-01
ES2788950T3 (es) 2020-10-23
DK3183276T3 (da) 2020-06-02
EP3183276B1 (en) 2020-04-15
JP6521405B2 (ja) 2019-05-29
KR102374856B1 (ko) 2022-03-16
CN106661155B (zh) 2021-05-28
TWI557140B (zh) 2016-11-11
BR112017003299A2 (pt) 2017-11-28
WO2016027193A1 (en) 2016-02-25
US11053332B2 (en) 2021-07-06
CA2957051A1 (en) 2016-02-25
KR20170046152A (ko) 2017-04-28
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BR112017003299B1 (pt) 2021-11-30
US10239976B2 (en) 2019-03-26

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