Invention Grant
US09068033B2 Branched polyethylene with improved processing and high tear films made therefrom
有权
具有改进加工性能的分支聚乙烯和由其制成的高撕裂膜
- Patent Title: Branched polyethylene with improved processing and high tear films made therefrom
- Patent Title (中): 具有改进加工性能的分支聚乙烯和由其制成的高撕裂膜
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Application No.: US14091105Application Date: 2013-11-26
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Publication No.: US09068033B2Publication Date: 2015-06-30
- Inventor: David M. Fiscus , Laughlin G. McCullough , John F. Walzer, Jr. , Jay L. Reimers
- Applicant: ExxonMobil Chemical Patents Inc.
- Applicant Address: US TX Baytown
- Assignee: ExxonMobil Chemical Patents Inc.
- Current Assignee: ExxonMobil Chemical Patents Inc.
- Current Assignee Address: US TX Baytown
- Agent Kevin M. Faulkner; Catherine L. Bell
- Main IPC: C08F210/16
- IPC: C08F210/16 ; C08L23/16 ; C08F4/76 ; C08L23/08 ; C08F4/659

Abstract:
This invention relates to inventive ethylene-based copolymers comprising 75.0 wt % to 99.5 wt % of ethylene-derived units and 0.5 wt % to 25.0 wt % of C3 to C20 olefin derived units; the inventive ethylene-based copolymer having: a density in the range of from 0.900 to less than 0.940 g/cm3; a g′(vis) of less than 0.80; a melt index, I2, of from 0.25 to 1.5 g/10 min.; a Mw/Mn within a range from 3.0 to 6.0, and Mz/Mn greater than 8.0; and an absence of a local minimum loss angle at a complex modulus, G*, of 1.00×104 to 3.00×104 Pa.
Public/Granted literature
- US20140179872A1 Branched Polyethylene With Improved Processing and High Tear Films Made Therefrom Public/Granted day:2014-06-26
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