| 发明名称 |
Barrier membrane for protective clothing |
| 摘要 |
A polyimide gas separation membrane can be used to make protective cloth having good water vapor breathability as well as good resistance to permeation by noxious gases and penetration by liquid water.
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| 申请公布号 |
US5824405(A) |
申请公布日期 |
1998.10.20 |
| 申请号 |
US19960659806 |
申请日期 |
1996.06.07 |
| 申请人 |
W. R. GRACE & CO.-CONN. |
发明人 |
WHITE, LLOYD STEVEN |
| 分类号 |
B32B5/26;(IPC1-7):B32B7/00 |
主分类号 |
B32B5/26 |
| 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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