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    • 1. 发明公开
    • POLYMÈRE ACRYLIQUE À GROUPEMENTS ALCOXYSILANE ET SES APPLICATIONS EN COSMÉTIQUE
    • POLYMARRE丙烯酸酯组分ALCOXYSILANE ET SES应用ENCOSMÉTIQUE
    • EP3212158A1
    • 2017-09-06
    • EP15786983.5
    • 2015-10-29
    • L'OREAL
    • SCHULTZE, XavierHERNANDEZ, FranckLION, BertrandPORTAL, Julien
    • A61K8/58A61K8/81A61Q19/08C08F220/18C08F222/06C08F8/30
    • A61K8/585A61K8/8164A61K2800/95A61Q19/08C08F220/18C08K5/544C08L33/08C08F2220/1875C08F2220/1858C08F222/04
    • The invention relates to a cosmetic process for caring for or making up keratin materials, comprising either the topical application to the keratin materials of an anhydrous (extemporaneous) mixture of a cosmetic composition comprising a maleic anhydride acrylic polymer and of an aminoalkoxysilane compound (I), or the sequential application to the keratin materials of an anhydrous cosmetic composition comprising a maleic anhydride acrylic polymer and of an aminoalkoxysilane compound (I), wherein said maleic anhydride acrylic polymer is obtained by polymerization of: (a) 50% to 90% by weight, of the total weight of monomers, of isobornyl (meth)acrylate, (b) 1% to 50% by weight of maleic anhydride and (c) 0 to 49% by weight of additional (meth)acrylate monomer, said aminoalkoxysilane being of formula (I): R‑NH‑R
      1 Si(OR
      2 )
      z (R
      3 )
      x (I) in which: R
      1 is a C
      1 ‑C
      20 hydrocarbon-based divalent group, R = H or a C
      1 ‑C
      4 alkyl group, R
      2 and R
      3 are an alkyl group comprising from 1 to 6 carbon atoms, z denotes an integer ranging from 1 to 3, and x denotes an integer ranging from 0 to 2, with z+x=3. Uses: skin-tensioning agent, makeup, hair fixing.
    • 本发明涉及一种用于护理或化妆角蛋白材料的美容方法,包括向角蛋白材料局部施用包含马来酸酐丙烯酸聚合物和氨基烷氧基硅烷化合物(I)的化妆品组合物的无水(即用型)混合物, 或者将包含马来酸酐丙烯酸类聚合物和氨基烷氧基硅烷化合物(I)的无水化妆品组合物依次施用于角蛋白材料,其中所述马来酸酐丙烯酸类聚合物通过以下聚合获得:(a)50%至90% (甲基)丙烯酸异冰片酯,(b)1重量%至50重量%的马来酸酐和(c)0至49重量%的另外的(甲基)丙烯酸酯单体,所述氨基烷氧基硅烷为 (I)表示:R-NH-R 1 Si(OR 2)z(R 3)x(I)其中:R 1为C 1 -C 20烃基二价基团,R = H或C 1 -C 4烷基,R 2和 R3是包含1至6个碳原子的烷基 s,z表示范围从1到3的整数,并且x表示范围从0到2的整数,其中z + x = 3。 用途:皮肤张力剂,化妆,头发固定。
    • 6. 发明公开
    • Copolymer and process for producing the same
    • 它们的共聚物,以及制造方法
    • EP1911773A3
    • 2010-03-24
    • EP08000240.5
    • 1999-05-19
    • UMG ABS, Ltd.
    • Shikisai, YoshifumiYokohama, Hisaya
    • C08F6/00C08F222/40C08F222/04C08L51/04C08L35/06
    • C08F222/40C08F212/08C08F220/14C08F222/04C08F222/06C08F232/08C08F220/44C08F236/06
    • A copolymer comprising a maleimide-based monomer unit and/or an unsaturated dicarboxylic acid anhydride-based monomer unit as constitutional components, wherein said copolymer contains an unreacted maleimide-based monomer and/or an unsaturated dicarboxylic acid anhydride-based monomer in an amount of 200 ppm or less and an adduct of a compound other than the constitutional components of the copolymer and the maleimide-based monomer and/or unsaturated dicarboxylic acid anhydride-based monomer in an amount of 0.1 to 3,000 ppm. A thermoplastic resin composition which comprises (A) 20 to 90 parts by weight of maleimide-based copolymer comprising (a) 15 to 65% by weight of a maleimide-based monomer unit and (b) 85 to 35% by weight of at least one monomer unit selected from the group consisting of aromatic vinyl-based monomer and other vinyl-based monomer (the total amount of the units (a) and (b) is 100% by weight) as constitutional components, (B) 80 to 10 parts by weight of a graft polymer obtained by polymerizing at least one monomer selected from the group consisting of aromatic vinyl-based monomer and other vinyl-based monomer in the presence of a rubbery polymer, and (C) 0 to 100 parts by weight of other thermoplastic resin, wherein the thermoplastic resin composition contains unreacted maleimide-based monomer in an amount of 10 ppm or less, total volatile component other than the maleimide-based monomer in an amount of 0.5% by weight or less, and an adduct of a compound other than the constitutional components of the maleimide-based copolymer and the maleimide-based monomer in an amount of 0.1 to 3,000 ppm. A process for producing the copolymer or the thermoplastic resin composition which comprises adding a compound other than the constitutional components of the copolymer.
    • 7. 发明授权
    • VERFAHREN ZUR HERSTELLUNG VERNETZBARER ACRYLATHAFTKLEBEMASSEN
    • 用于生产交联丙烯酸酯类压敏胶
    • EP1297023B1
    • 2010-01-13
    • EP01940573.7
    • 2001-06-15
    • TESA SE
    • DIAMANTIS, NicoHUSEMANN, MarcZÖLLNER, Stephan
    • C08F8/00
    • C08F8/00Y10T428/2852Y10T428/2891C08F220/12C08F222/04
    • The invention relates to a method for the production of cross-linked acrylate contact adhesive materials characterised in that polyacrylates are firstly produced from the following monomers by free-radical (co-)polymerisation: (d) acrylic and methacrylic acid monomers with the following structure, where R1 = H or CH3 and R2 = an alkyl chain with 2 - 20 C atoms, at a proportion of 45 99.5 wt. % of the monomer mixture, (e) one or several carboxylic acid anhydrides, containing olefinic double bonds, at a proportion of 0.5 - 25 wt. % of the monomer mixture, (f) further unsaturated olefinic monomers containing functional group A, at a proportion of 0 - 30 wt. % of the monomer mixture. The polymers thus produced are concentrated to give a polyacrylate material with a solvent content ≤ 2 wt. %, further monomers are added to the polyacrylate material, which contain at least two functional groups B and C, whereby the group B can undergo polymerisation-type reactions with the carboxylic acid anhydrides and the groups C are cross-linkable groups. A reaction between the functional groups B and the carboxylic acid anhydrides occurs, which links the monomer containing the functional group B to the polymer in the form of a sidechain. After the reaction between the functional group B and the carboxylic acid anhydride a cross-linking of the polymers is carried out by means of an energetic irradiation.