| 发明名称 |
IMPROVEMENT OF RAPID CRACK PROPERTIES IN HIGH PERFORMANCE PIPE |
| 摘要 |
<p>Pipe articles and methods of forming the same are described herein. The pipe articles generally include a bimodal polyethylene including a greater amount of high molecular weight fraction than low molecular weight fraction and wherein the pipe article exhibits a critical temperature of less than about 0° C. at 5 bar.</p> |
| 申请公布号 |
EP2501755(A1) |
申请公布日期 |
2012.09.26 |
| 申请号 |
EP20100831920 |
申请日期 |
2010.02.02 |
| 申请人 |
FINA TECHNOLOGY, INC. |
发明人 |
ASHBAUGH, JOHN;COLE, BRIAN;GUENTHER, GERHARD |
| 分类号 |
C08L23/04;C08F10/02;C08F210/16;F16L9/127 |
主分类号 |
C08L23/04 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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