发明授权
- 专利标题: Extrusion coating polyethylene
- 专利标题(中): 挤出涂层聚乙烯
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申请号: US10522451申请日: 2005-01-12
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公开(公告)号: US07799435B2公开(公告)日: 2010-09-21
- 发明人: Erkki Laiho , Markku Sainio , Karoliina Haapaniemi
- 申请人: Erkki Laiho , Markku Sainio , Karoliina Haapaniemi
- 申请人地址: FI Porvoo
- 专利权人: Borealis Technology Oy
- 当前专利权人: Borealis Technology Oy
- 当前专利权人地址: FI Porvoo
- 代理机构: Milbank, Tweed, Hadley & McCloy, LLP
- 国际申请: PCT/EP2005/000221 WO 20050112
- 国际公布: WO2006/074694 WO 20060720
- 主分类号: B32B27/00
- IPC分类号: B32B27/00
摘要:
The present invention relates to a polymer composition with good chemical properties and barrier properties being multimodal and comprising a polymer (A) having a weight average molecular weight of lower than 6000 g/mol and a polyolefine (B) having a higher weight average molecular weight than polymer (A) and a filler (C), whereby a polymer composition without filter (C) has a density of 940 kg/m3 or lower.
公开/授权文献
- US20090004489A1 Extrusion Coating Polyethylene 公开/授权日:2009-01-01
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