发明名称 |
FUNCTIONALIZED FLUOROPOLYETHERS |
摘要 |
<p>Fluoropolyethers having functional groups, comprising sequences of statistically distributed perfluoropolyoxyalkylene units selected from: <CHEM> and having one of the following formulae: <CHEM> (II) T min -O(CF2CF2O)p(CF2O)sCRR min -Y <CHEM> wherein T, T min , T sec = a perhaloalkyl group containing from 1 to 3 carbon atoms and one or two atoms selected from Cl, Br and I; R, R min = halogen atoms; Y = a functional group; o, q = numbers, zero included, such that o+q = 1 to 20; n = numbers ranging from 1 to 15; m/n = a number ranging from 0.01 to 0.5; p = a number ranging from 1 to 20; s/p = a number ranging from 0.5 to 2; z/o+q = a number ranging from 0.01 to 0.05.</p> |
申请公布号 |
EP0393230(A3) |
申请公布日期 |
1991.05.02 |
申请号 |
EP19890107956 |
申请日期 |
1989.05.02 |
申请人 |
AUSIMONT S.R.L. |
发明人 |
MARCHIONNI, GIUSEPPE, DR.;GAVEZOTTI, PIERO, DR.;STREPPAROLA, EZIO, DR. |
分类号 |
C07D209/48;C07C43/11;C07C43/12;C07C43/13;C07C43/315;C07C49/84;C07C59/315;C07C69/708;C07C217/26;C07C233/18;C07C235/06;C07C235/10;C07C235/12;C07C255/13;C07C257/14;C07D235/12;C07D251/24;C07D263/56;C07D277/64;C07D303/20;C07D317/54;C07F7/18;C08G65/00;C08G65/22;C08G65/32;C08G65/328;C08G65/329;C08G65/48;C08K5/06;(IPC1-7):C08G65/00 |
主分类号 |
C07D209/48 |
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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