| 发明名称 |
Flexible polyvinyl chloride drinking water pipe or tube has inner layer comprising polyvinyl chloride, rubber, chlorinated polyethylene, methyl methacrylate copolymer and additives |
| 摘要 |
<p>A flexible tube for conducting drinking water and conforming to the DVGW : W543 guidelines has a water-contacting layer consisting (pts. wt.): (a) polyvinyl chloride (10-80); (b) rubber (5-90); (c) chlorinated polyethylene (5-90); (d) methyl methacrylate copolymer (2-8); and (e) additives.</p> |
| 申请公布号 |
DE20311708(U1) |
申请公布日期 |
2003.10.09 |
| 申请号 |
DE2003211708U |
申请日期 |
2003.07.30 |
| 申请人 |
REHAU AG + CO. |
发明人 |
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| 分类号 |
F16L11/04;(IPC1-7):F16L11/04;B29C47/06;F16L11/20 |
主分类号 |
F16L11/04 |
| 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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