发明名称 |
Highly abrasion-resistant polyolefin pipe |
摘要 |
A pipe- or tube-shaped article having an innermost layer is disclosed which comprises a polyolefin composition comprising a polyolefin comprising ethylene and an α -olefin. The article provides long lifetime, highly abrasion-resistant pipes for mining and other transportation uses. Also disclosed are methods for preparing the article. |
申请公布号 |
AU2009308805(B2) |
申请公布日期 |
2015.08.06 |
申请号 |
AU20090308805 |
申请日期 |
2009.10.30 |
申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
HAYES, RICHARD ALLEN |
分类号 |
B32B1/08;B05D7/14;B32B15/08;B32B27/32;F16L9/12;F16L9/147 |
主分类号 |
B32B1/08 |
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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