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    Surface-modified metal oxides prepared by precipitation in the presence of a copolymer having N-vinylamide units, production processes and use thereof in cosmetic preparations
    3.
    发明授权
    Surface-modified metal oxides prepared by precipitation in the presence of a copolymer having N-vinylamide units, production processes and use thereof in cosmetic preparations 失效
    通过在具有N-乙烯基酰胺单元的共聚物存在下沉淀制备的表面改性金属氧化物，其制备方法及其在化妆品制剂中的用途

    公开(公告)号：US07666506B2

    公开(公告)日：2010-02-23

    申请号：US11915909

    申请日：2006-05-30

    申请人： Jens Rieger ,  Jutta Kissel ,  Valerie Andre ,  Nathalie Bouillo

    发明人： Jens Rieger ,  Jutta Kissel ,  Valerie Andre ,  Nathalie Bouillo

    IPC分类号： B32B5/16 ,  B32B9/04 ,  B05D3/00 ,  B05D7/00 ,  A61K8/18

    CPC分类号： A61K8/817 ,  A61K8/27 ,  A61K8/8182 ,  A61Q17/04 ,  B82Y30/00 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C09C1/043 ,  C09C3/10 ,  Y10T428/2982 ,  Y10T428/2998

    摘要： The present invention relates to surface-modified nanoparticulate metal oxides where the metal is chosen from the group consisting of aluminum, cerium, iron, titanium, zinc and zirconium, wherein the surface modification comprises a coating with a copolymer P comprising, as monomers, A) 1 to 99 mol % of a N-vinylamide N-vinylpyrrolidone and B) 99 to 1 mol % of a monomer comprising, per molecule, a free-radically polymerizable α,β-ethylenically unsaturated double bond and an anionogenic and/or anionic group, with the proviso that the copolymer P must comprise no further monomers chosen from the group consisting of C8-C30-alkyl esters of monoethylenically unsaturated C3-C8-carboxylic acids, N-alkyl- or N,N-dialkyl-substituted amides of acrylic acid or of methacrylic acid with C8-C18-alkyl radicals, or vinyl esters of aliphatic C8-C30-carboxylic acids.

    摘要翻译： 本发明涉及表面改性的纳米颗粒金属氧化物，其中金属选自铝，铈，铁，钛，锌和锆，其中表面改性包括具有共聚物P的涂层，其包含作为单体的A ）1-99摩尔％的N-乙烯基酰胺N-乙烯基吡咯烷酮和B）99〜1摩尔％的单体，每分子含有可自由基聚合的α，β-烯属不饱和双键和阴离子发生和/或 阴离子基团，条件是共聚物P不得不包括选自单烯属不饱和C 3 -C 8 - 羧酸的C 8 -C 30烷基酯，N-烷基 - 或N，N-二烷基取代的酰胺的另外的单体 的丙烯酸或甲基丙烯酸与C 8 -C 18烷基，或脂族C 8 -C 30 - 羧酸的乙烯基酯。

    Surface-Modified Metal Oxides, Production Processes And Use Thereof In Cosmetic Praparations
    4.
    发明申请
    Surface-Modified Metal Oxides, Production Processes And Use Thereof In Cosmetic Praparations 失效
    表面改性金属氧化物，其制备方法及其在化妆品中的应用

    公开(公告)号：US20080193759A1

    公开(公告)日：2008-08-14

    申请号：US11915909

    申请日：2006-05-30

    申请人： Jens Rieger ,  Jutta Kissel ,  Valerie Andre ,  Nathalie Bouillo

    发明人： Jens Rieger ,  Jutta Kissel ,  Valerie Andre ,  Nathalie Bouillo

    IPC分类号： B32B5/16 ,  C01F17/00 ,  C01G49/02 ,  C01G25/02 ,  C01G23/04 ,  C01G9/02

    CPC分类号： A61K8/817 ,  A61K8/27 ,  A61K8/8182 ,  A61Q17/04 ,  B82Y30/00 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C09C1/043 ,  C09C3/10 ,  Y10T428/2982 ,  Y10T428/2998

    摘要： The present invention relates to surface-modified nanoparticulate metal oxides where the metal is chosen from the group consisting of aluminum, cerium, iron, titanium, zinc and zirconium, wherein the surface modification comprises a coating with a copolymer P comprising, as monomers, A) 1 to 99 mol % of a N-vinylamide N-vinylpyrrolidone and B) 99 to 1 mol % of a monomer comprising, per molecule, a free-radically polymerizable α,β-ethylenically unsaturated double bond and an anionogenic and/or anionic group, with the proviso that the copolymer P must comprise no further monomers chosen from the group consisting of C8-C30-alkyl esters of monoethylenically unsaturated C3-C8-carboxylic acids, N-alkyl- or N,N-dialkyl-substituted amides of acrylic acid or of methacrylic acid with C8-C18-alkyl radicals, or vinyl esters of aliphatic C8-C30-carboxylic acids.

    摘要翻译： 本发明涉及表面改性的纳米颗粒金属氧化物，其中金属选自铝，铈，铁，钛，锌和锆，其中表面改性包括具有共聚物P的涂层，其包含作为单体的A ）1至99摩尔％的N-乙烯基酰胺N-乙烯基吡咯烷酮和B）99至1摩尔％的单体，每分子包含可自由基聚合的α，β-烯键式不饱和双键和阴离子发生和/或阴离子 基团，条件是共聚物P不得不包括选自单烯属不饱和C 3的C 8 -C 30 - 烷基酯的其它单体 C 8 -C 8 - 羧酸，N-烷基 - 或N，N-二烷基 - 取代的丙烯酸或甲基丙烯酸的酰胺与C 8 -C 18个 - 烷基，或脂族C 8 -C 30 - 羧酸的乙烯基酯。

    Low-Viscosity Microcapsule Dispersions
    10.
    发明申请
    Low-Viscosity Microcapsule Dispersions 审中-公开
    低粘度微胶囊分散体

    公开(公告)号：US20080125552A1

    公开(公告)日：2008-05-29

    申请号：US11666855

    申请日：2005-10-27

    申请人： Petra Schocker ,  Karl Haberle ,  Valerie Andre ,  Brigitte Nowakowsky

    发明人： Petra Schocker ,  Karl Haberle ,  Valerie Andre ,  Brigitte Nowakowsky

    IPC分类号： C08G18/82

    CPC分类号： B01J13/20 ,  B01J13/16

    摘要： The present invention relates to microcapsule dispersions comprising microcapsules in a hydrophobic solvent, wherein the microcapsules have a capsule core, comprising at least one water-soluble organic substance in solution in a hydrophilic solvent, and a capsule shell, obtainable bya) interfacial polyaddition of at least one di-, oligo- and/or polyisocyanate with at least one reagent carrying at least one isocyanate-reactive group andb) subsequent aftertreatment of the primary product microcapsules with at least one compound selected from the group consisting of amines, alcohols and amino alcohols having a molecular weight of at least 150 g/mol andc) if appropriate, subsequent aftertreatment with at least one further aftertreatment reagent.

    摘要翻译： 本发明涉及在疏水性溶剂中包含微胶囊的微胶囊分散体，其中所述微胶囊具有胶囊核心，其包含在亲水溶剂溶液中的至少一种水溶性有机物质和胶囊壳，所述胶囊壳可通过以下步骤获得：a）界面加聚 至少一种二异氰酸酯和/或多异氰酸酯与至少一种携带至少一种异氰酸酯反应性基团的试剂，以及b）用至少一种选自胺，醇和/或其盐的化合物对初级产物微胶囊进行后续处理 分子量至少为150g / mol的氨基醇，以及c）如果合适，则用至少一种其它后处理试剂进行后续处理。