Organic fluorine compounds and curable compositions
    12.
    发明授权
    Organic fluorine compounds and curable compositions 失效
    有机氟化合物和可固化组合物

    公开(公告)号:US5705586A

    公开(公告)日:1998-01-06

    申请号:US494566

    申请日:1995-06-22

    摘要: Novel organic fluorine compounds are of formula (1): ##STR1## wherein R.sup.1 and R.sup.2 are monovalent hydrocarbon groups, Q.sup.1 is a group of formula (2) or (3): ##STR2## wherein R.sup.3 is a divalent hydrocarbon group which may have an intervening oxygen, nitrogen or silicon atom, R.sup.4 and R.sup.5 are divalent hydrocarbon groups, Rf.sup.1 is a divalent perfluoroalkylene or perfluoropolyether group, and letter a is an integer of 0-10. A curable composition comprising (A) a fluorinated amide compound having at least two aliphatic unsaturated groups of formula (1), (B) a fluorinated organohydrogensiloxane containing at least one monovalent perfluoroalkyl ether or perfluoroalkyl group and at least two hydrosilyl groups, and (C) a platinum group compound cures into elastomers solvent and chemical resistance.

    摘要翻译: 新的有机氟化合物具有式(1):其中R 1和R 2是一价烃基,Q 1是式(2)或(3)的基团:其中R 1和R 2是一价烃基, 3)其中R3是可以具有中间的氧,氮或硅原子的二价烃基,R4和R5是二价烃基,Rf1是二价全氟亚烷基或全氟聚醚基,而字母a是0-10的整数。 一种可固化组合物,其包含(A)具有至少两个式(1)的脂族不饱和基团的氟化酰胺化合物,(B)含有至少一个一价全氟烷基醚或全氟烷基和至少两个氢化甲硅烷基的氟化有机氢硅氧烷和(C )铂族化合物固化成弹性体溶剂和耐化学性。

    Fluorine-containing organopolysiloxane composition
    13.
    发明授权
    Fluorine-containing organopolysiloxane composition 失效
    含氟有机聚硅氧烷组合物

    公开(公告)号:US5380811A

    公开(公告)日:1995-01-10

    申请号:US70223

    申请日:1993-06-02

    IPC分类号: C08L83/14 C08L83/12

    CPC分类号: C08L83/14

    摘要: A room temperature curable fluorine-containing organopolysiloxane composition comprising:(A) a fluorine-containing organosilicon compound having the general formula (1):R.sup.2 --NHCO--[Rf--CONH--R.sup.1 --Q--R.sup.1 --NHCO].sub.a --Rf--CONH--R.sup.2 (1) wherein a is an integer of 0 or more, Rf is a divalent perfluoroalkylene group or a divalent perfluoropolyether group, R.sup.1 is a divalent hydrocarbon group, R.sup.2 is a monovalent aliphatic unsaturated group-containing hydrocarbon group, and Q is a divalent siloxane group(B) a hydrogenorganopolysiloxane containing at least two Si--H groups in its molecule, and(C) a platinum family metal catalyst. The cured product of this composition exhibits good solvent resistance against non-polar solvents as well as polar solvents, in addition to good chemical resistance, heat resistance, release properties and water repellency.

    摘要翻译: 一种室温固化型含氟有机聚硅氧烷组合物,其包含:(A)具有通式(1)的含氟有机硅化合物:R2-NHCO- [Rf-CONH-R1-Q-R1-NHCO] a-Rf-CONH -R2(1)其中a为0以上的整数,Rf为二价全氟亚烷基或二价全氟聚醚基,R 1为二价烃基,R 2为含脂肪族不饱和基团的一价烃基,Q为 二价硅氧烷基(B)分子中含有至少两个Si-H基团的氢有机聚硅氧烷,(C)铂族金属催化剂。 该组合物的固化产物除了具有良好的耐化学性,耐热性,脱模性和防水性外,对非极性溶剂以及极性溶剂表现出良好的耐溶剂性。

    Organic silicone compound
    14.
    发明授权
    Organic silicone compound 有权
    有机硅化合物

    公开(公告)号:US08143359B2

    公开(公告)日:2012-03-27

    申请号:US12620782

    申请日:2009-11-18

    IPC分类号: C08F30/08

    CPC分类号: C07F7/081

    摘要: The purpose of the present invention is to provide an organic silicon compound which has a vinyl group more reactive than those of the conventional organic silicon compounds and can be bonded with another compound.The present organic silicon compound is represented by the following formula (1), wherein R1 is, independently of each other, a vinyl group or an alkyl group having 1 to 4 carbon atoms, R2 is an alkylene group having 3 to 6 carbon atoms, and R3 is, independently of each other, a hydrogen atom or an alkyl group having 1 to 4 carbon atoms and optionally substituted with one or more fluorine atoms.

    摘要翻译: 本发明的目的是提供一种有机硅化合物,其具有比常规有机硅化合物更具反应活性的乙烯基,并可与另一种化合物结合。 本发明的有机硅化合物由下式(1)表示,其中R 1彼此独立地为乙烯基或具有1至4个碳原子的烷基,R 2为具有3至6个碳原子的亚烷基, 并且R 3彼此独立地为氢原子或具有1至4个碳原子并且任选被一个或多个氟原子取代的烷基。

    ORGANIC SILICONE COMPOUND
    16.
    发明申请
    ORGANIC SILICONE COMPOUND 有权
    有机硅化合物

    公开(公告)号:US20100160588A1

    公开(公告)日:2010-06-24

    申请号:US12620782

    申请日:2009-11-18

    IPC分类号: C08F130/08 C07F7/10

    CPC分类号: C07F7/081

    摘要: The purpose of the present invention is to provide an organic silicon compound which has a vinyl group more reactive than those of the conventional organic silicon compounds and can be bonded with another compound.The present organic silicon compound is represented by the following formula (1), wherein R1 is, independently of each other, a vinyl group or an alkyl group having 1 to 4 carbon atoms, R2 is an alkylene group having 3 to 6 carbon atoms, and R3 is, independently of each other, a hydrogen atom or an alkyl group having 1 to 4 carbon atoms and optionally substituted with one or more fluorine atoms.

    摘要翻译: 本发明的目的是提供一种有机硅化合物,其具有比常规有机硅化合物更具反应活性的乙烯基,并可与另一种化合物结合。 本发明的有机硅化合物由下式(1)表示,其中R 1彼此独立地为乙烯基或具有1至4个碳原子的烷基,R 2为具有3至6个碳原子的亚烷基, 并且R 3彼此独立地为氢原子或具有1至4个碳原子并且任选被一个或多个氟原子取代的烷基。

    Fluorine-containing curable composition and rubber article
    20.
    发明授权
    Fluorine-containing curable composition and rubber article 有权
    含氟可固化组合物和橡胶制品

    公开(公告)号:US08865820B2

    公开(公告)日:2014-10-21

    申请号:US13048133

    申请日:2011-03-15

    摘要: A fluorine-containing curable composition which is less viscous, and which can produce a cured article having excellent heat resistance, chemical resistance, solvent resistance, and mechanical strength is provided. The fluorine-containing curable composition comprises (a) 100 parts by weight of a straight chain fluorine-containing polymer having at least two alkenyl groups per molecule represented by the following formula (1): said polymer having a number average molecular weight of 1,000 to 100,000; (b) a fluorine-containing organosilicon compound having at least 2 hydrogen atoms bonded to the silicon atom per molecule at an amount such that molar ratio of hydrosilyl group (SiH group) in the component (b) to the alkenyl group in the component (a) is in the range of 0.4 to 5.0; (c) a catalytic amount of a hydrosilylation catalyst; and (d) 1 to 100 parts by weight of a silica filler.

    摘要翻译: 提供了一种粘度较低并且可以制造具有优异的耐热性,耐化学性,耐溶剂性和机械强度的固化制品的含氟可固化组合物。 含氟可固化组合物包含(a)100重量份的由下式(1)表示的每分子具有至少两个烯基的直链含氟聚合物:所述聚合物的数均分子量为1,000〜 100,000; (b)具有至少2个氢原子的含氟有机硅化合物,每分子与硅原子键合,其量使得组分(b)中的氢化甲硅烷基(SiH基)与组分(b)中烯基的摩尔比 a)在0.4至5.0的范围内; (c)催化量的氢化硅烷化催化剂; 和(d)1至100重量份的二氧化硅填料。