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    Extreme environment surfactant compositions comprising hydrolysis resistant organomodified disiloxane surfactants
    1.
    发明申请
    Extreme environment surfactant compositions comprising hydrolysis resistant organomodified disiloxane surfactants 失效

    公开(公告)号：US20070135308A1

    公开(公告)日：2007-06-14

    申请号：US11301707

    申请日：2005-12-13

    申请人： Mark Leatherman ,  George Policello ,  Suresh Rajaraman

    发明人： Mark Leatherman ,  George Policello ,  Suresh Rajaraman

    IPC分类号： A01N65/00 ,  A01N63/00 ,  A01N25/16 ,  A01N25/00 ,  A01N43/04 ,  A01N57/00 ,  A01N25/04 ,  A01N37/34 ,  A01N33/24

    CPC分类号： A61Q19/00 ,  A61K8/585 ,  C09D163/00 ,  C08L2666/44

    摘要： Compositions comprising disiloxane surfactant compositions comprising a silicone composition comprising a silicone having the formula: MM′where M=R1R2R3SiO1/2; M′=R4R5R6SiO1/2; with R1 selected from the group consisting of branched monovalent hydrocarbon radical of from 3 to 6 carbon atoms and R7, where R7 has the formula: R8R9R10SiRl2 with R8, R9, and R10 each independently selected from the group of monovalent hydrocarbon radicals having from 1 to 6 carbon atoms and monovalent aryl or alkaryl hydrocarbon radicals having from 6 to 13 carbon atoms and R12 is a divalent hydrocarbon radical having from 1 to 3 carbon atoms, R2 and R3 are each independently selected from the group of from 1 to 6 carbon atom monovalent hydrocarbon radicals or R1, with R4 an alkylpolyalkyleneoxide of the general formula: R13(C2H4O)a(C3H6O)b(C4H8O)cRl4 where R13 is a divalent linear or branched hydrocarbon radical having the structure: —CH2—CH(R15)(R16)dO— where R15 is H or methyl; R16 is a divalent alkyl radical of 1 to 6 carbons where the subscript d may be 0 or 1; R14 is selected from the group consisting of H, monovalent hydrocarbon radicals of from 1 to 6 carbon atoms and acetyl where the subscripts a; b and c are zero or positive and satisfy the following relationships: 2≦a+b+c≦20 with a≧2, and R5 and R6 are each independently selected from the group of monovalent hydrocarbon radicals having from 1 to 6 carbon atoms or R4 that exhibit resistance to hydrolysis over a wide pH range.

    COMPOSITIONS USING EVAPORABLE SILICONE CARRIERS FOR COSMETICS, CLEANING AND CARE PRODUCT COMPOSITIONS
    5.
    发明申请
    COMPOSITIONS USING EVAPORABLE SILICONE CARRIERS FOR COSMETICS, CLEANING AND CARE PRODUCT COMPOSITIONS 审中-公开

    公开(公告)号：US20070224295A1

    公开(公告)日：2007-09-27

    申请号：US11695334

    申请日：2007-04-02

    申请人： Suresh Rajaraman ,  Mark Leatherman ,  Roy Rojas-Wahl ,  John Razzano

    发明人： Suresh Rajaraman ,  Mark Leatherman ,  Roy Rojas-Wahl ,  John Razzano

    IPC分类号： A61K8/25 ,  C07F7/02

    CPC分类号： A61K8/585 ,  A61Q5/02 ,  A61Q5/12 ,  A61Q17/04 ,  A61Q19/00

    摘要： This invention describes cosmetic, cleaning and care products compositions made using an evaporable siloxane liquid support or carrier having the molecular formula: MvM′wDxTyQz where the subscripts may have the following values: x=0, 1, 2, 3, or 4; y=0, 1, or 2; z=0, 1, 2, 3, or 4; and v and w may be zero or a positive integer subject to the limitation that v+w≧1 where the components are defined as follows: M=(R1O)a(R2O)bR3cSiO1/2 where the subscripts may have the following values: a=1, 2, or 3; b=0, 1, or 2; c=0, 1, or 2; subject to the limitation that a+b+c=3 except when w+x+y+z=0 then a+b+c=4; M′=(R1O)d(R2O)eR4fSiO1/2 where the subscripts may have the following values: d=1, 2, or 3; e=0, 1, or 2; f=0, 1, or 2; subject to the limitation that d+e+f=3; D=R5R6SiO2/2; T=R7SiO3/2; and Q=SiO4/2; where R1 and R2 are selected from the group of linear or branched monovalent hydrocarbon radicals having from one to eight carbon atoms and where each R3, R4, R5, R6, and R7 is independently selected from the group of monovalent hydrocarbon radicals having from one to sixty carbon atoms; and mixtures thereof.

    SELECTIVE HYDROSILYLATION CONDITIONS
    7.
    发明申请
    SELECTIVE HYDROSILYLATION CONDITIONS 审中-公开
    选择性氢化条件

    公开(公告)号：US20080033136A1

    公开(公告)日：2008-02-07

    申请号：US11872654

    申请日：2007-10-15

    申请人： Chauncey Rinard ,  David Farris ,  Mark Leatherman

    发明人： Chauncey Rinard ,  David Farris ,  Mark Leatherman

    IPC分类号： C08G77/08

    CPC分类号： C08G77/045 ,  C08G77/12 ,  C08G77/38 ,  C08G77/46 ,  C08G77/50

    摘要： A method to form an asymmetric silicone copolymer, comprises effecting a monoselective hydrosilylation reaction between a dihydridosiloxane and a first aliphatically unsaturated compound in the presence of a precious metal hydrosilylation catalyst to form a reaction product comprising substantial monohydridosiloxane; and hydrosilylating the monohydridosiloxane with another different aliphatic unsaturated compound to form an asymmetric silicone copolymer.

    摘要翻译： 形成不对称硅氧烷共聚物的方法包括在贵金属氢化硅烷化催化剂的存在下进行二氢硅氧烷和第一脂族不饱和化合物之间的单选择氢化硅烷化反应以形成包含实质的一氢硅氧烷的反应产物; 并使单氢硅氧烷与另一种不同的脂族不饱和化合物氢化硅烷化，形成不对称硅氧烷共聚物。

    Hydrolysis resistant organomodified disiloxane surfactants
    8.
    发明申请
    Hydrolysis resistant organomodified disiloxane surfactants 有权
    耐水解的有机改性的二硅氧烷表面活性剂

    公开(公告)号：US20070088091A1

    公开(公告)日：2007-04-19

    申请号：US11300100

    申请日：2005-12-13

    申请人： Mark Leatherman ,  George Policello ,  Suresh Rajaraman

    发明人： Mark Leatherman ,  George Policello ,  Suresh Rajaraman

    IPC分类号： B01F3/08 ,  C08G77/42

    CPC分类号： A61K8/891 ,  A61Q15/00 ,  A61Q19/00 ,  C07F7/0838

    摘要： Disiloxane compounds of the formula MM′Where M comprises either branched allyl hydrocarbon substituents or silanyl substituents and M comprises an alkylpolyalkyleneoxide substituent The disiloxane compounds of the invention exhibit an enhanced resistance to hydrolysis outside a pH range ranging from 6 to 7.5, and are useful as surfactants.

    摘要翻译： 式中的二硅氧烷化合物<？in-line-formula description =“In-line Formulas”end =“lead”？> MM'<？in-line-formula description =“In-line Formulas”end =“tail”？ >其中M包含支链烯丙基烃取代基或硅烷基取代基，M包含烷基聚环氧烷烃取代基本发明的二硅氧烷化合物在6至7.5范围内的抗水解性显示出增强的抗性，并且可用作表面活性剂。