发明申请
- 专利标题： POLYETHYLENE COMPOSITION FOR LARGE DIAMETER PIPE STABILITY
- 专利标题（中）： 聚乙烯组合物用于大直径管道稳定性
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申请号： US13004315申请日： 2011-01-11
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公开(公告)号： US20120175008A1公开(公告)日： 2012-07-12
- 发明人: BRIAN COLE , John Ashbaugh
- 申请人： BRIAN COLE , John Ashbaugh
- 申请人地址： US TX Houston
- 专利权人： Fina Technology, Inc.
- 当前专利权人： Fina Technology, Inc.
- 当前专利权人地址： US TX Houston
- 主分类号： F16L9/12
- IPC分类号： F16L9/12 ; B29C47/00
摘要：
Pipe articles and methods of forming the same are described herein. The methods generally include providing an ethylene based polymer; contacting the ethylene based polymer with a secondary stabilizer including a diphosphite to form a modified polyethylene; and forming the modified polyethylene into a pipe.
公开/授权文献
- US09046196B2 Polyethylene composition for large diameter pipe stability 公开/授权日：2015-06-02
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