| 发明名称 |
High-stability foams for long-term suppression of hydrocarbon vapors |
| 摘要 |
PCT No. PCT/US91/06795 Sec. 371 Date Feb. 2, 1993 Sec. 102(e) Date Feb. 2, 1993 PCT Filed Sep. 19, 1991.Novel formulations for aqueous foams which, in the presence of hydrocarbons, can persist for 24 hours or more. The foams are suitable for the suppression of hydrocarbon and polar organic vapors.
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| 申请公布号 |
US5434192(A) |
申请公布日期 |
1995.07.18 |
| 申请号 |
US19930983571 |
申请日期 |
1993.02.02 |
| 申请人 |
ATLANTIC RICHFIELD COMPANY |
发明人 |
THACH, SOPHANY;MILLER, KENNETH C.;SCHULTZ, KAREN S. |
| 分类号 |
A62D1/02;A62D3/00;(IPC1-7):B01J13/00;B01J19/16 |
主分类号 |
A62D1/02 |
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