发明公开
EP1283224A1 High density polyethylene barrier grade resins and films, methode for making same
有权
具有用于制备高密度，方法和系统的线性聚乙烯阻挡树脂和聚乙烯阻挡层其
- 专利标题： High density polyethylene barrier grade resins and films, methode for making same
- 专利标题（中）： 具有用于制备高密度，方法和系统的线性聚乙烯阻挡树脂和聚乙烯阻挡层其
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申请号： EP01202568.0申请日： 2001-07-03
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公开(公告)号： EP1283224A1公开(公告)日： 2003-02-12
- 发明人: Gray, Steven D. , Knoeppel, David W. , Goffy, Tim J. , Goins, Mike , McLeod, Michael , DeKunder, Greg
- 申请人： FINA TECHNOLOGY, INC.
- 申请人地址： World Houston Plaza, 15710 JFK Blvd. Houston, Texas 77032 US
- 专利权人： FINA TECHNOLOGY, INC.
- 当前专利权人： FINA TECHNOLOGY, INC.
- 当前专利权人地址： World Houston Plaza, 15710 JFK Blvd. Houston, Texas 77032 US
- 代理机构： Leyder, Francis
- 主分类号： C08F10/02
- IPC分类号： C08F10/02
摘要：
High density polyethylene barrier grade films comprising at least one layer of polymer wherein the polymer comprises a density greater than about 0.955 g/cc and a rheological breadth parameter of greater than about 0.22 are disclosed. Methods for producing such films on a film line with a neck height configuration of greater than about 15 inches are disclosed.
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