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    • 2. 发明申请
    • Fluorine-containing water-soluble nonionic surface-active compounds, use thereof and process for preparation of the compounds
    • 含氟水溶性非离子表面活性化合物,其用途及其制备方法
    • US20050170989A1
    • 2005-08-04
    • US10513785
    • 2003-04-24
    • Kouji NagashimaMakoto HanazawaItami Yasuo
    • Kouji NagashimaMakoto HanazawaItami Yasuo
    • C08G65/22C08G65/337C09D11/00C09D11/326C09D11/38G03C1/38G03C1/89C11D17/00
    • C08G65/337C08G65/226C08G2650/48G03C1/385G03C1/895
    • 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.
    • 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
    • 5. 发明授权
    • Silver halide photographic material
    • 卤化银照相材料
    • US5565311A
    • 1996-10-15
    • US265339
    • 1994-06-24
    • Fumio Kawamoto
    • Fumio Kawamoto
    • C08G63/189C08G63/181C08J7/00G03C1/38G03C1/76G03C1/795G03C1/81G03C1/85G03C1/89
    • G03C1/895G03C1/7614
    • A silver halide photographic material is disclosed, which comprises at least one compound represented by the following general formula (1) or (2): ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 each represent a C.sub.25-70 alkyl group; X, Y and Z each represent a divalent bridging group; A and B each represent any unit selected from the group consisting of --(CH.sub.2 CH.sub.2 O).sub.a --, --(CH.sub.2 CH(OH)CH.sub.2 O).sub.b --, --((CH.sub.2).sub.c CH(R)CH.sub.2 O).sub.d --, and --(CH.sub.2 CH.sub.2 O).sub.e --(CH.sub.2 CH(OH)CH.sub.2 O).sub.f --((CH.sub.2).sub.c CH(R)CH.sub.2 O).sub.g -- in which c represents an integer 1 to 3 and R represents H, CH.sub.3 or phenyl group; D represents a hydrogen atom or C.sub.1-8 alkyl group; and a represents 5 to 40, b and d each represent 5 to 30, e represents 0 to 40, and f and g each represent 0 to 30.
    • 公开了一种卤化银照相材料,其包含至少一种由以下通式(1)或(2)表示的化合物:R1XAD(1)R2YBZR3(2)其中R1,R2和R3各自表示C25-70烷基 ; X,Y和Z各自表示二价桥基; A和B各自表示选自 - (CH 2 CH 2 O)a - , - (CH 2 CH(OH)CH 2 O)b - , - ((CH 2)c CH(R)CH 2 O)d - 和 - (CH 2 CH 2 O) e - (CH 2 CH(OH)CH 2 O)f - ((CH 2)c CH(R)CH 2 O)g-,其中c表示1〜3的整数,R表示H,CH 3或苯基; D表示氢原子或C 1-8烷基; a表示5〜40,b和d表示5〜30,e表示0〜40,f和g表示0〜30。
    • 8. 发明授权
    • Fluorine-containing water-soluble nonionic surface-active compounds, use thereof and process for preparation of the compounds
    • 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
    • US07351748B2
    • 2008-04-01
    • US10513785
    • 2003-04-24
    • Kouji NagashimaMakoto HanazawaYasuo Itami
    • Kouji NagashimaMakoto HanazawaYasuo Itami
    • A61K8/70
    • C08G65/337C08G65/226C08G2650/48G03C1/385G03C1/895
    • 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.
    • 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