Method for preparing silicones with arylalkyl function(s) by hydrosilylation
    2.
    发明授权
    Method for preparing silicones with arylalkyl function(s) by hydrosilylation 失效
    通过氢化硅烷化制备具有芳烷基官能团的硅氧烷的方法

    公开(公告)号:US06437163B1

    公开(公告)日:2002-08-20

    申请号:US09647995

    申请日:2001-02-23

    IPC分类号: C07F708

    CPC分类号: A61Q13/00 A61K8/895 A61Q15/00

    摘要: The invention concerns a method for preparing high purity polyorganosiloxanes with arylalkyl function(s) by: hydrosilylation of a hydrogenopolyorganosiloxane, reagent (SiH), and an aromatic monovinyl compound, reagent (Vi), with simultaneous introduction of reagent (SiH) and reagent (Vi), in a reaction medium containing an inert solvent and a hydrosilylation catalyst; then elimination of the solvent, the possible residual reagents (SiH) and (Vi), and/or hydrogenation, the hydrogenation process being optionally followed by an elimination process (or another elimination process) of the products other than polyorganosiloxanes with arylalkyl function(s). The resulting silicones with arylalkyl function(s) can be used as emollients and/or carriers in cosmetic compositions, or as solubilizing agents and emollients in perfume compositions.

    摘要翻译: 本发明涉及通过以下方法制备具有芳基烷基官能团的高纯度聚有机硅氧烷的方法:通过氢化有机硅氧烷,试剂(SiH)和芳族单乙烯基化合物,试剂(Vi)的氢化硅烷化,同时引入试剂(SiH)和试剂( Vi),在含有惰性溶剂和氢化硅烷化催化剂的反应介质中; 然后消除溶剂,可能的残余试剂(SiH)和(Vi)和/或氢化,氢化过程任选地随后除了具有芳烷基官能团的聚有机硅氧烷以外的产物的消除方法(或另一消除方法) )。 所得到的具有芳基烷基官能团的硅氧烷可用作化妆品组合物中的润肤剂和/或载体,或作为香料组合物中的增溶剂和润肤剂使用。

    Perfume composition using organopolysiloxanes
    3.
    发明授权
    Perfume composition using organopolysiloxanes 失效
    使用有机聚硅氧烷的香料组合物

    公开(公告)号:US06395704B1

    公开(公告)日:2002-05-28

    申请号:US09463678

    申请日:2000-04-21

    IPC分类号: A61K700

    摘要: The invention concerns a perfume composition comprising a perfume base and a lipophilic solubilizing agent based on at least an organopolysiloxane having according to Hansen solubility parameter the following characteristics: &dgr;D London interactions ranging from (8) to (21) (J/cm3)½, &dgr;P of Keesom interactions greater than 0 and capable of reaching 25 (J/cm3)½, &dgr;H of hydrogen binding ranging from (0) to (23) (J/cm3)½. Said organotrisiloxanes with polar or polarizsable function of formula (I) are used as solubilizing agents and emollients in perfume composition.

    摘要翻译: 本发明涉及一种香水组合物,其包含基于至少有机聚硅氧烷的香料基质和亲脂性增溶剂,其具有根据Hansen溶解度参数的以下特征:δD伦敦相互作用范围从(8)至(21)(J / cm 3)1/2, Keesom相互作用的δP大于0并且能够达到从(0)到(23)(J / cm 3)1/2的氢结合的25(J / cm 3)1/2,δH。 具有式(I)的极性或极性化功能的所述有机基硅氧烷用作香料组合物中的增溶剂和润肤剂。

    Method for preparing silicon with high purity ester function
    6.
    发明授权
    Method for preparing silicon with high purity ester function 失效
    具有高纯度酯功能的硅的制备方法

    公开(公告)号:US06455641B1

    公开(公告)日:2002-09-24

    申请号:US09582591

    申请日:2000-08-15

    IPC分类号: C08L8305

    CPC分类号: C08G77/38

    摘要: The invention concerns a method for preparing polyorganosiloxanes with high purity ester function (acetoxyalkyl or acetoxyalkenyl), consisting in: hydrosilylation between a hydrogenopolyorganosiloxane oil and &agr;-olefin alcohol; esterification of the resulting hydroxy-alkylated or polyorganosiloxane with an acetyl halide; elimination of &agr;-olefin derivatives and the halohydric acid formed. The resulting polyorganosiloxanes with ester function (acetoxyalkyl) have global siloxane, &agr;-olefin unit and/or &agr;-olefin impurities contents corresponding to a number of &agr;-olefin groups for 100 g of polyorganosiloxane, with ester function less than 10−3 mol.

    摘要翻译: 本发明涉及一种制备具有高纯度酯官能团的聚有机硅氧烷(乙酰氧基烷基或乙酰氧基烯基)的方法,该方法包括:氢聚有机硅氧烷油与α-烯烃醇之间的氢化硅烷化; 所得羟基烷基化或聚有机硅氧烷与乙酰卤酯化; 消除α-烯烃衍生物和形成的卤代酸。 所得到的具有酯官能团的聚有机硅氧烷(乙酰氧基烷基)具有对应于100g多官能硅氧烷的聚合有机硅氧烷的多个α-烯烃基团的全部硅氧烷,α-烯烃单元和/或α-烯烃杂质含量,酯官能团小于10-3摩尔。

    Polyfunctional perhalogenated polyorganosiloxanes and the processes for their preparation
    7.
    发明授权
    Polyfunctional perhalogenated polyorganosiloxanes and the processes for their preparation 失效
    多官能全卤代聚有机硅氧烷及其制备方法

    公开(公告)号:US06197987B1

    公开(公告)日:2001-03-06

    申请号:US09247099

    申请日:1999-02-09

    IPC分类号: C07F708

    CPC分类号: C08G77/382 C08G77/385

    摘要: The present invention relates to chemically stable, polyfunctional, perfluorinated polyorganosiloxanes (POS) comprising on the one hand fluorinated lateral grafts resulting from the hydrosilylation of perfluorinated olefins with SiH units and having alkyl and/or alkyl ester linkages but not ether linkages, and on the other hand other, non-perfluorinated functional units E capable of giving them diverse and varied physical and chemical properties and opening up avenues in numerous applications. Examples of these POS according to the invention are those of the following formula: According to another of its features, the invention relates to a process for the preparation of these polyfunctional perfluorinated POS. Applications: antifoams, agents for lowering surface tension, dirt repellents, antiadhesives, lubricants, oleophobic and/or hydrophobic agents, coatings etc.

    摘要翻译: 本发明涉及化学稳定的,多官能的全氟化聚有机硅氧烷(POS),其一方面包含由全氟化烯烃与SiH单元的氢化硅烷化并具有烷基和/或烷基酯键而不是醚键产生的氟化侧向接枝, 另一方面是其他非全氟化功能单元E,其能够给予它们多种多样的变化的物理和化学性质,并且在许多应用中开辟了途径。根据本发明的这些POS的实例是下式的那些:根据其另一个特征 本发明涉及制备这些多官能全氟化POS的方法。 应用:消泡剂,降低表面张力的试剂,防污剂,抗粘合剂,润滑剂,疏油和/或疏水剂,涂料等。

    NOVEL HYDRODISPERSIBLE POLYISOCYANATE COMPOSITIONS
    10.
    发明申请
    NOVEL HYDRODISPERSIBLE POLYISOCYANATE COMPOSITIONS 有权
    新型可水解聚异氰酸酯组合物

    公开(公告)号:US20100273920A1

    公开(公告)日:2010-10-28

    申请号:US12743619

    申请日:2008-11-18

    摘要: The present invention relates to a composition comprising: at least one (poly)isocyanate and at least one surfactant comprising an acid or a mixture of acids and an optionally heterocyclic amine or polyamine or a mixture of such amines, said amine or polyamine or at least one amine of said mixture of amines carrying at least one alkylene oxide, preferably ethylene oxide, functional group.

    摘要翻译: 本发明涉及一种组合物,其包含:至少一种(多)异氰酸酯和至少一种表面活性剂,其包含酸或酸和任选的杂环胺或多胺或这些胺的混合物的混合物,所述胺或多胺或至少 所述胺的所述混合物的胺携带至少一种烯化氧,优选环氧乙烷官能团。