32.
    发明专利
    未知

    公开(公告)号:IT1144805B

    公开(公告)日:1986-10-29

    申请号:IT6744581

    申请日:1981-03-31

    Applicant: OREAL

    Abstract: Anhydrous nail varnishes are disclosed which contain a copolymer of: (1) at least one unsaturated polar monomer of the formula: (I) in which: R1 represents H, -CH3 or -CH2COOH; such that if R1 represents H, R2 represents either (a) H, in which case R3 represents: (i) -COOH (ii) -SO3H +R1, (iii) (iv) (v) or (vi) -COOR4, R4 representing a glycidyl radical, a mono- or di-hydroxy-alkyl radical, the alkyl radical having from 2 to 4 carbon atoms, or the radical -(CH2-CH2-C)l-R', R' representing a methyl or ethyl radical and l representing 3 or 4, or (b) -COOH, in which case R3 represents: (vii) -CO2R5 or (viii) -CONHR5 R5 representing H or an alkyl radical having from 1 to 4 carbon atoms; and if R1 represents -CH3 or -CH2COOH, R2 represents H and R3 represents -COOH or -COOR4; (2) at least one methacrylate monomer of the formula: (II) in which: R6 represents a linear or branched alkyl radical having up to 18 carbon atoms, or the radical and (3) at least one acrylate monomer of the formula: CH2=CH-COOR7 (III) in which: R7 represents a linear or branched alkyl radical having up to 18 carbon atoms, or a quaternary derivative thereof.

    35.
    发明专利
    未知

    公开(公告)号:IT8219706D0

    公开(公告)日:1982-02-17

    申请号:IT1970682

    申请日:1982-02-17

    Applicant: OREAL

    Abstract: Nail lacquer compositions comprising a polymer resin consisting essentially of units resulting from the copolymerization of: (1) 75 to 97% by weight of at least one monomer having the general formula: (I) in which: R1 represents an hydrogen atom or a methyl radical, and R2 represents a linear alkyl radical or a branched radical having 1 to 18 carbon atoms, a mono or dihydroxy alkyl radical, the alkyl radical having from 2 to 4 carbon atoms, a glycidyl radical or the radical -(CH2)n-OR', wherein R' represents methyl or ethyl and n is 3 or 4, and (2) 3 to 25% by weight of at least one monomer selected from the group consisting of N-vinylsulfonamide, 4-styrenesulfonamide, acrylamide, methacrylamide, N-(N'N',3-dimethylaminopropyl) methacrylamide and N-(N'N',3-dimethylaminopropyl) acrylamide.

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