| 发明名称 |
Membrane leaf packet with reinforced fold |
| 摘要 |
The present invention is directed toward membrane leaf packets, spiral wound modules and methods for making and using the same. The subject leaf packet comprises a membrane sheet folded upon itself and reinforced with sealant and tape along at least a portion of the fold on the back side of the membrane sheet.
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| 申请公布号 |
US7875177(B2) |
申请公布日期 |
2011.01.25 |
| 申请号 |
US20080330975 |
申请日期 |
2008.12.09 |
| 申请人 |
DOW GLOBAL TECHNOLOGIES INC. |
发明人 |
HAYNES THOMAS N.;HINTON PAM G.;JOHNSON JON E.;LANZ THOMAS M.;SHRIVASTAVA ABHISHEK |
| 分类号 |
B01D63/10;B01D61/00 |
主分类号 |
B01D63/10 |
| 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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