发明名称 |
Impermeable membrane resistant to chemical agents and impermeable enclosure produced using such membranes |
摘要 |
An impermeable membrane contains at least one flexible support layer made of a polymer containing chlorine, at least one adhesive layer consisting of a copolyamide whose degree of crystallization is less than 20% and a film of a polymer containing fluorine.
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申请公布号 |
US5006377(A) |
申请公布日期 |
1991.04.09 |
申请号 |
US19890336323 |
申请日期 |
1989.04.11 |
申请人 |
PLAVINA & CIE (SOCIETE EN NOM COLLECTIF) |
发明人 |
DELCORPS, MICHEL;TANGHE, HANS |
分类号 |
B32B27/04;B32B27/08;C08L77/00 |
主分类号 |
B32B27/04 |
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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