Invention Grant
US09346897B2 Peroxide treated metallocene-based polyolefins with improved melt strength
有权
具有改善熔体强度的过氧化物处理的茂金属基聚烯烃
- Patent Title: Peroxide treated metallocene-based polyolefins with improved melt strength
- Patent Title (中): 具有改善熔体强度的过氧化物处理的茂金属基聚烯烃
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Application No.: US13893516Application Date: 2013-05-14
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Publication No.: US09346897B2Publication Date: 2016-05-24
- Inventor: Lili Cui , Ashish M. Sukhadia , Vivek Rohatgi
- Applicant: Chevron Phillips Chemical Company LP
- Applicant Address: US TX The Woodlands
- Assignee: Chevron Phillips Chemical Company LP
- Current Assignee: Chevron Phillips Chemical Company LP
- Current Assignee Address: US TX The Woodlands
- Agency: Merchant & Gould P.C.
- Main IPC: C08F10/02
- IPC: C08F10/02 ; C08F210/16 ; C08J5/18 ; C08K5/14 ; B29C39/00 ; B29C49/00 ; C08F8/00 ; B29K23/00 ; B29K105/00 ; B29L7/00
Abstract:
Disclosed herein are ethylene-based polymers having low densities and narrow molecular weight distributions, but high melt strengths for blown film processing. Such polymers can be produced by peroxide-treating a metallocene-catalyzed resin.
Public/Granted literature
- US20140342141A1 Peroxide Treated Metallocene-Based Polyolefins With Improved Melt Strength Public/Granted day:2014-11-20
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