22.
    发明专利
    未知

    公开(公告)号:NO891144L

    公开(公告)日:1989-09-25

    申请号:NO891144

    申请日:1989-03-16

    Applicant: BASF AG

    Abstract: Coating compositions based on synthetic resin which contain as the binders, polymers built up from A) from 60 to 100% by weight of a tert.-butyl ester of an alpha - beta -ethylene unsaturated carboxylic acid or dicarboxylic acid having up to 5 carbon atoms or of a mixture of such tert.-butyl esters, B) from 0 to 40% by weight of an acrylate or methacrylate of a non-tertiary C1-C20-alkanol or a mixture of these monomers, C) from 0 to 20% by weight of vinyl chloride, vinyl acetate and/or vinyl propionate, the amounts mB and mC of the monomers B and C complying with the relationship mC

    23.
    发明专利
    未知

    公开(公告)号:NO891144D0

    公开(公告)日:1989-03-16

    申请号:NO891144

    申请日:1989-03-16

    Applicant: BASF AG

    Abstract: Coating compositions based on synthetic resin which contain as the binders, polymers built up from A) from 60 to 100% by weight of a tert.-butyl ester of an alpha - beta -ethylene unsaturated carboxylic acid or dicarboxylic acid having up to 5 carbon atoms or of a mixture of such tert.-butyl esters, B) from 0 to 40% by weight of an acrylate or methacrylate of a non-tertiary C1-C20-alkanol or a mixture of these monomers, C) from 0 to 20% by weight of vinyl chloride, vinyl acetate and/or vinyl propionate, the amounts mB and mC of the monomers B and C complying with the relationship mC

    BINDERS FOR WOOD PRIMERS
    24.
    发明专利

    公开(公告)号:AU581727B2

    公开(公告)日:1989-03-02

    申请号:AU5280886

    申请日:1986-01-29

    Applicant: BASF AG

    Abstract: Binders for aqueous primers for wood paints contain (A) from 50 to 95% by weight, based on the weight of the primer, of an aqueous dispersion of a vinyl polymer having a particle size of from 0.03 to 0.5 mu m and a minimum film-forming temperature of from 0 DEG to 50 DEG C., the said dispersion being stable to polyvalent ions, and (B) from 5 to 50% by weight, based on the weight of the primer, of a water-soluble polymeric zinc amine complex of a copolymer which has a K value of from 8 to 40 and consists of (a) from 20 to 60% by weight, based on the weight of the copolymer, of an alpha , beta -monoethylenically unsaturated mono- and/or dicarboxylic acid of 3 to 5 carbon atoms and (b) from 40 to 80% by weight, based on the weight of the copolymer, of styrene and/or one or more alkyl (meth)acrylates, where alkyl is of 1 to 8 carbon atoms, the copolymer being reacted with from 2 to 6 moles, based on the carboxyl groups of the copolymer, of ammonia and from 0.8 to 1.2 equivalents of a zinc compound per carboxyl group of the copolymer.

    27.
    发明专利
    未知

    公开(公告)号:DK43086D0

    公开(公告)日:1986-01-29

    申请号:DK43086

    申请日:1986-01-29

    Applicant: BASF AG

    Abstract: Binders for aqueous primers for wood paints contain (A) from 50 to 95% by weight, based on the weight of the primer, of an aqueous dispersion of a vinyl polymer having a particle size of from 0.03 to 0.5 mu m and a minimum film-forming temperature of from 0 DEG to 50 DEG C., the said dispersion being stable to polyvalent ions, and (B) from 5 to 50% by weight, based on the weight of the primer, of a water-soluble polymeric zinc amine complex of a copolymer which has a K value of from 8 to 40 and consists of (a) from 20 to 60% by weight, based on the weight of the copolymer, of an alpha , beta -monoethylenically unsaturated mono- and/or dicarboxylic acid of 3 to 5 carbon atoms and (b) from 40 to 80% by weight, based on the weight of the copolymer, of styrene and/or one or more alkyl (meth)acrylates, where alkyl is of 1 to 8 carbon atoms, the copolymer being reacted with from 2 to 6 moles, based on the carboxyl groups of the copolymer, of ammonia and from 0.8 to 1.2 equivalents of a zinc compound per carboxyl group of the copolymer.

    BINDERS FOR PAINTS
    29.
    发明专利

    公开(公告)号:CA1121927A

    公开(公告)日:1982-04-13

    申请号:CA325248

    申请日:1979-04-10

    Applicant: BASF AG

    Abstract: O.Z. 0050/033154 of the disclosure: Binders which comprise (A) an aqueous emulsion of a copolymer A, having a glass transition temperature of 0 - 50.degree.C, of monolefinically unsaturated carboxylic acid esters, with or without styrene, vinyl acetate, vinyl chloride and acrylonitrile, which copolymer contains, as copolymerized units, small amounts of monolefinically unsaturated monocarboxylic acids and/or dicarboxylic acids and/or their amides (of which the nitrogen atoms may or may not be alkyl-substituted and/or alkylol-substituted) and small amounts of monomers containing carbonyl groups, (B) from 0.05 to 1 mole, per mole of carbonyl groups present in the copolymer A, of a water-soluble aliphatic dihydracompound and (C) from 0 to 0.02 mole, per mole of dihydrazine compound, of a water-based zinc, manganese, cobalt and/or lead salt, are particularly suitable for use in paints and pebble dash renderings, since they give films which adhere particularly well to alkyd resin primers and which show particularly little tendency to whitening.

Patent Agency Ranking