发明名称 |
POLYOLEFIN COMPOSITION FOR WATER PIPES WITH INCREASED RESISTANCE TO CHLORINE DIOXIDE |
摘要 |
The present invention relates to a polyolefin composition with increased resistance to degradation caused by ClO2-containing water and to a pipe made of such a polyolefin composition. The present invention further relates to the use of the polyolefin composition for the production of a pipe and to the use of a combination of particular types of antioxidants for increasing the resistance of the polyolefin composition against degradation caused by contact with ClO2-containing water.
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申请公布号 |
US2012000538(A1) |
申请公布日期 |
2012.01.05 |
申请号 |
US200913141668 |
申请日期 |
2009.12.17 |
申请人 |
HAGSTRAND PER-OLA;ANKER MARTIN;PIEL TANJA;JAMTVEDT SVEIN;BOREALIS AG |
发明人 |
HAGSTRAND PER-OLA;ANKER MARTIN;PIEL TANJA;JAMTVEDT SVEIN |
分类号 |
F17D1/00;B32B1/08;C08K5/527 |
主分类号 |
F17D1/00 |
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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