Fluorine-containing water-soluble nonionic surface-active compounds, use thereof and process for preparation of the compounds
    1.
    发明授权
    Fluorine-containing water-soluble nonionic surface-active compounds, use thereof and process for preparation of the compounds 有权
    含氟水溶性非离子表面活性化合物,其用途和化合物的制备方法

    公开(公告)号:US07351748B2

    公开(公告)日:2008-04-01

    申请号:US10513785

    申请日:2003-04-24

    IPC分类号: A61K8/70

    摘要: The present invention provides a fluoroalkyl-group-containing compound that has high water solubility and is highly capable of reducing the surface tension of an aqueous composition. Specifically, the invention relates to a compound represented by formula (1): W—CnF2n—X—(CH2CH2O)a—Y  (1) wherein n is an integer from 2 to 6; W is a hydrogen atom or a fluorine atom; X is -M-O— (wherein R is a lower alkyl a group; and M is an alkylene group optionally substituted with a hydroxyl group), etc.; a is an integer from 10 to 50; and Y is a substituted or unsubstituted alkyl group having 4 to 19 carbon atoms, -M′-CmF2m—W (wherein m is an integer from 2 to 6; W′ is a hydrogen atom or a fluorine atom; and M′ is an alkylene group optionally substituted with a hydroxyl group), etc.; the ratio of the molecular weight (MWEO) of the polyoxyethylene group (the moiety (CH2CH2O)a) to the molecular weight (MWF) of the fluoroalkyl groups (the moieties W—CnF2n and CmF2m—W′) being within the range expressed by the equation: MWEO/MWF=2.2 to 10; and the compound having a Griffin's HLB value of 10 to 16; etc.

    摘要翻译: 本发明提供具有高水溶性并且能够降低水性组合物的表面张力的含氟代烷基的化合物。 具体地说,本发明涉及式(1)表示的化合物:<?in-line-formula description =“In-line Formulas”end =“lead”?> WC 2n-X(CH 2 CH 2 CH 2)a-1(1)<β在线公式描述 =“在线公式”end =“tail”?>其中n是2至6的整数; W是氢原子或氟原子; X是-M-O-(其中R是低级烷基a; M是任选被羟基取代的亚烷基)等; a为10〜50的整数; Y为取代或未取代的碳原子数为4〜19的烷基,-M'-C m 2 m -W(m为2〜6的整数) W'为氢原子或氟原子,M'为任选被羟基取代的亚烷基等)。 聚氧乙烯基团(部分(CH 2)2 CH 2 O)a的分子量(MW EO))与氟代烷基的基团(分子量(MW))和分子量(MW / 2m -W')在由以下等式表示的范围内:<?in-line-formula description =“In-line Formulas”end =“lead”?> MW < > => 10〜10; <?in-line-formula description =“In-line formula”end =“tail”?>,并且具有格里芬 HLB值为10〜16; 等等

    Fluorine-containing water-soluble nonionic surface-active compounds, use thereof and process for preparation of the compounds
    2.
    发明申请
    Fluorine-containing water-soluble nonionic surface-active compounds, use thereof and process for preparation of the compounds 有权
    含氟水溶性非离子表面活性化合物,其用途及其制备方法

    公开(公告)号:US20050170989A1

    公开(公告)日:2005-08-04

    申请号:US10513785

    申请日:2003-04-24

    摘要: The present invention provides a fluoroalkyl-group-containing compound that has high water solubility and is highly capable of reducing the surface tension of an aqueous composition. Specifically, the invention relates to a compound represented by formula (1): W—CnF2n—X—(CH2CH2O)a—Y  (1) wherein n is an integer from 2 to 6; W is a hydrogen atom or a fluorine atom; X is -M-O— (wherein R is a lower alkyl a group; and M is an alkylene group optionally substituted with a hydroxyl group), etc.; a is an integer from 10 to 50; and Y is a substituted or unsubstituted alkyl group having 4 to 19 carbon atoms, -M′-CmF2m—W (wherein m is an integer from 2 to 6; W′ is a hydrogen atom or a fluorine atom; and M′ is an alkylene group optionally substituted with a hydroxyl group), etc.; the ratio of the molecular weight (MWEO) of the polyoxyethylene group (the moiety (CH2CH2O)a) to the molecular weight (MWF) of the fluoroalkyl groups (the moieties W—CnF2n and CmF2m—W′) being within the range expressed by the equation: MWEO/MWF=2.2 to 10; and the compound having a Griffin's HLB value of 10 to 16; etc.

    摘要翻译: 本发明提供具有高水溶性并且能够降低水性组合物的表面张力的含氟代烷基的化合物。 具体地说,本发明涉及由式(1)表示的化合物:<?in-line-formula description =“In-line Formulas”end =“lead”?> WC 2n-X(CH 2 CH 2 CH 2)a-1(1)<β在线公式描述 =“在线公式”end =“tail”?>其中n是2至6的整数; W是氢原子或氟原子; X是-M-O-(其中R是低级烷基a; M是任选被羟基取代的亚烷基)等; a为10〜50的整数; Y为取代或未取代的碳原子数为4〜19的烷基,-M'-C m 2 m -W(m为2〜6的整数) W'为氢原子或氟原子,M'为任选被羟基取代的亚烷基等)。 聚氧乙烯基团(部分(CH 2)2 CH 2 O)a的分子量(MW EO))与氟代烷基的基团(分子量(MW))和分子量(MW / 2m -W')在由以下等式表示的范围内:<?in-line-formula description =“In-line Formulas”end =“lead”?> MW < M 2 = 2.2〜10; <?in-line-formula description =“In-line Formulas”end =“tail”?>,格列芬HLB值为10至16的化合物; 等等