发明授权
- 专利标题: Polymeric composition with sealant layer with same
- 专利标题(中): 聚合物组成与密封层相同
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申请号: US13823245申请日: 2011-09-29
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公开(公告)号: US08916249B2公开(公告)日: 2014-12-23
- 发明人: Wenbin Liang , Kim L. Walton , Gary R. Marchand
- 申请人: Wenbin Liang , Kim L. Walton , Gary R. Marchand
- 申请人地址: US MI Midland
- 专利权人: Dow Global Technologies LLC
- 当前专利权人: Dow Global Technologies LLC
- 当前专利权人地址: US MI Midland
- 代理机构: Whyte Hirschboeck Dudek S.C.
- 国际申请: PCT/US2011/053816 WO 20110929
- 国际公布: WO2012/044730 WO 20120405
- 主分类号: B29C47/00
- IPC分类号: B29C47/00 ; B32B27/08 ; B32B27/32 ; C08F297/08 ; C08J5/18 ; C08L23/14 ; B32B1/02 ; C08L23/06 ; C08L53/00
摘要:
Disclosed herein is a polymeric composition. The polymeric composition includes: (A) a propylene/a-olefin interpolymer; (B) an ethylene-based polymer; (C) a block composite comprising: i) a propylene-based crystalline polymer; ii) an ethylene/a-olefin polymer; and iii) a block copolymer comprising a propylene-based crystalline block and an ethylene/a-olefin block. The polymeric composition provides improved heat seals when formed into film, film layer, or flexible containers such as a retort pouch.
公开/授权文献
- US20130183465A1 Polymeric Composition with Sealant Layer with Same 公开/授权日:2013-07-18
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