发明授权
- 专利标题： Polymeric films and method of making same
- 专利标题（中）： 聚合物薄膜及其制造方法
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申请号： US13126310申请日： 2009-10-27
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公开(公告)号： US08557919B2公开(公告)日： 2013-10-15
- 发明人: Kwangjin Song , Pang-Chia Lu
- 申请人： Kwangjin Song , Pang-Chia Lu
- 申请人地址： US TX Irving
- 专利权人： ExxonMobil Oil Corporation
- 当前专利权人： ExxonMobil Oil Corporation
- 当前专利权人地址： US TX Irving
- 国际申请： PCT/US2009/062145 WO 20091027
- 国际公布： WO2010/059343 WO 20100527
- 主分类号： B32B3/10
- IPC分类号： B32B3/10 ; C08G63/00 ; C08L67/02
摘要：
Provided are polymeric films that include a polyolefin and at least one cavitating agent including a poly(alkylene terephthalate) of formula (I); wherein n, representing the number of methylene segments in the repeating unit, is 3 or an integer greater than or equal to 5; p, representing the degree of polymerization, is an integer greater than 1. The polymeric film may be an opaque polymeric film. A preferred cavitating agent is poly(trimethylene terephthalate). Also provided are methods for making such polymeric films.
公开/授权文献
- US20120157598A1 Polymeric Films and Method of Making Same 公开/授权日：2012-06-21
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