发明名称 |
Perfluoro (alkoxycycloalkane) carbonyl fluoride compositions and their use |
摘要 |
This invention provides perfluoro(alkoxycycloalkane) carbonyl fluoride compounds wherein, pendant from the fluorinated ring, are from 2 to 5 perfluoroalkoxy groups having from 1 to 4, preferably 1 to 2, carbon atoms with the proviso that when one or more of the perfluoroalkoxy groups contain from 3 to 4 carbon atoms, there are no more than 3 pendant groups. Also described are amidoamine intermediates prepared from the carbonyl fluoride compounds as precursors for surfactants used in aqueous film-forming foam (AFFF) compositions.
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申请公布号 |
US6110976(A) |
申请公布日期 |
2000.08.29 |
申请号 |
US19980039914 |
申请日期 |
1998.03.16 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
HANSEN, JOHN C.;MOORE, GEORGE G. I.;POLSON, STEPHEN D.;SAVU, PATRICIA M.;STERN, RICHARD M. |
分类号 |
B01F17/00;A62D1/04;C07C51/60;C07C62/10;C07C63/00;C07C233/62;C07C235/40;C07C235/50;C07C291/04;C07C309/14;C07C309/15;C11D1/02;C11D1/38;C11D1/66;(IPC1-7):B01F17/22;C07C61/08 |
主分类号 |
B01F17/00 |
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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