| 发明名称 |
Multilayers of polyamides and CPVC |
| 摘要 |
A multilayer comprising at least one layer A) of at least one thermoprocessable polymer containing at least 5% by weight of chlorinated polyvinyl chloride (CPVC) and one layer B) based on polyamides having an amount of -NH2 end groups in the range 20-300 mueq/g.
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| 申请公布号 |
US6878453(B2) |
申请公布日期 |
2005.04.12 |
| 申请号 |
US20020157851 |
申请日期 |
2002.05.31 |
| 申请人 |
AUSIMONT S.P.A. |
发明人 |
ABUSLEME JULIO A.;MANZONI CLAUDIA;BESANA GIAMBATTISTA |
| 分类号 |
B32B27/30;B32B27/34;(IPC1-7):B32B27/00;B32B27/08 |
主分类号 |
B32B27/30 |
| 代理机构 |
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代理人 |
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| 主权项 |
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