发明授权
- 专利标题： Fluorine-containing betaine compounds, and production and use thereof
- 专利标题（中）： 含氟甜菜碱化合物及其生产和使用
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申请号： US29573申请日： 1979-04-12
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公开(公告)号： US4278552A公开(公告)日： 1981-07-14
- 发明人: Iwao Hisamoto , Naonori Enjo , Chiaki Maeda , Takasige Esaka , Yukio Omure , Toshihiko Iida , Hideki Aomi
- 申请人： Iwao Hisamoto , Naonori Enjo , Chiaki Maeda , Takasige Esaka , Yukio Omure , Toshihiko Iida , Hideki Aomi
- 申请人地址： JPX Osaka
- 专利权人： Daikin Kogyo Co., Ltd.
- 当前专利权人： Daikin Kogyo Co., Ltd.
- 当前专利权人地址： JPX Osaka
- 优先权： JPX53-44082 19780413
- 主分类号： A62D1/02
- IPC分类号： A62D1/02 ; A62D1/00 ; A62D1/04 ; C07C67/00 ; C07C227/00 ; C07C227/08 ; C07C229/12 ; C07C229/16 ; A62C1/12 ; C07C101/24
摘要：
A fluorine-containing betaine compound of the formula: ##STR1## wherein Rf is a polyfluoroalkyl group having 3 to 21 carbon atoms, A is a group of the formula: ##STR2## (wherein R.sup.4 is a hydrogen atom or an acyl group having 2 or 3 carbon atoms and p is an integer of 1 to 5), R.sup.1 is a hydrogen atom, an alkyl group having 1 to 20 carbon atoms or a group of the formula: Rf--A--, R.sup.2 and R.sup.3 are each a hydrogen atom, an alkyl group having 1 to 3 carbon atoms or a hydroxyalkyl group having 1 to 3 carbon atoms, m is an integer of 2 to 6 and n is an integer of 1 to 4, which is useful as an additive to a foam fire-extinguishing composition for polar organic liquids.
公开/授权文献
- USD369991S Truck 公开/授权日：1996-05-21
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