| 发明名称 |
HIGHLY ABRASION-RESISTANT GRAFTED POLYOLEFIN PIPE |
| 摘要 |
<p>A pipe or tube article comprising an innermost comprising a grafted polyolefin composition made from a grafted polyolefin composition is disclosed which can provide long lifetime, highly abrasion-resistant pipes for mining and other transportation uses. Methods for preparing the article and transporting abrasive materials through the article are also described.</p> |
| 申请公布号 |
CA2736439(A1) |
申请公布日期 |
2010.05.06 |
| 申请号 |
CA20092736439 |
申请日期 |
2009.10.30 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
HAYES, RICHARD, ALLEN;LIN, QIN |
| 分类号 |
C08F255/00;B32B1/08;C08F255/02;C08L51/06;C09D151/06 |
主分类号 |
C08F255/00 |
| 代理机构 |
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代理人 |
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