发明名称 |
Pressure pipe, a polypropylene composition for the production of the same and multi-layer pipe |
摘要 |
<p>The invention relates to a pressure pipe with increased long-term pressure resistance which is comprised of a polypropylene composition. The polypropylene composition is comprised of a polyproyplene copolymer which is at least partially crystallised in the beta -modification.</p> |
申请公布号 |
KR101110087(B1) |
申请公布日期 |
2012.02.17 |
申请号 |
KR20047007460 |
申请日期 |
2002.11.06 |
申请人 |
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发明人 |
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分类号 |
C08F210/06;F16L9/12;C08F210/16;C08K5/00;C08L23/14;F16L9/127 |
主分类号 |
C08F210/06 |
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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