发明名称 |
Perfluoro branched alkyl ethers and emulsions |
摘要 |
There is provided a novel perfluorochemical represented by the formula, <IMAGE> wherein RF is a perfluoroalkyl group, a perfluoro alkoxyalkyl group or a perfluoroalkyloxy group, X and X' are same as or different from each other and are a fluorine atom or a perfluoroalkyl group, and Y is a perfluoroalkyloxy group or a perfluoro dialkylamino group, the total number of the carbon atoms contained being an integer of 8 to 11 inclusive. The perfluorochemical is prepared by perfluorinating the corresponding partially fluorinated compound which may have unsaturated hydrocarbon moiety, only with molecular fluorine in a stoichiometric excess amount in an inert solvent. The perfluorochemical is used for preparing a stable emulsion as blood substitutes or perfusion media.
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申请公布号 |
US5214214(A) |
申请公布日期 |
1993.05.25 |
申请号 |
US19920860567 |
申请日期 |
1992.03.30 |
申请人 |
THE GREEN CROSS CORPORATION |
发明人 |
SCHERER, JR., KIRBY V.;YAMANOUCHI, KOUICHI;YOKOYAMA, KAZUMASA;NAITO, KIMIE |
分类号 |
C07C43/12;C07C43/17;C07C43/313 |
主分类号 |
C07C43/12 |
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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