发明名称 |
Process for the preparation of halogenated polyethers. |
摘要 |
<p>Process for the preparation of halogenated polyethers of the general formula: <CHEM> wherein X is Cl or F, R F and R min F, either equal to or different from each other, are selected from fluorinated alkyl radicals with from 1 to 20 carbon atoms, cycloalkyl, heterocyclic, alkylcycloalkyl or cycloalkylalkyl radicals having from 5 to 20 carbon atoms, said radicals optionally also containing other halogen atoms different from fluorine and optionally ether oxygen atoms, by reaction with a fluorooxy or chlorooxy compound of the general formula: R FO-CF=CF2.</p> |
申请公布号 |
EP0267627(A1) |
申请公布日期 |
1988.05.18 |
申请号 |
EP19870116813 |
申请日期 |
1987.11.13 |
申请人 |
AUSIMONT S.P.A. |
发明人 |
MARRACCINI, ANTONIO, DR.;GUASTALLA, GIOVANNI, DR.;MALACRIDA, ALESSANDRO, DR.;GUGLIELMO, GIORGIO, DR. |
分类号 |
C07C41/00;C07C41/06;C07C41/54;C07C43/12;C07C43/192;C07C43/313;C07C67/00 |
主分类号 |
C07C41/00 |
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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