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    POLYMER FOR TREATING SURFACES
    113.
    发明专利
    POLYMER FOR TREATING SURFACES 未知

    公开(公告)号：CA2555290A1

    公开(公告)日：2005-08-11

    申请号：CA2555290

    申请日：2005-01-27

    Applicant: BASF AG

    Inventor： GUZMANN MARCUS ,  BRAIG VOLKER ,  GASS TANJA ,  DEGEN HANS-JURGEN ,  BECKER HEIKE

    IPC: C11D3/37 ,  C11D3/00

    Abstract: The invention relates to compositions for treating hard surfaces and containing a water-soluble or water-dispersible compound, as constituent A, that can be obtained by the reaction of aa) polyalkylene polyamines, polyamidoamines, polyamidoamines grafted by ethyleneimine, polyetheramines, and mixtures of the cited compounds, as constituent Aa; ab) optionally at least bifunctional crosslinkers that comprise, as a functional group, a halogenhydrine, glycidyl, aziridine or isocyanate unit, or a halogen atom, a s constituent Ab; ac) monoethylenically unsaturated carboxylic acids, salts, esters, amides or nitriles of monoethylenically unsaturated carboxylic acids , chorocarboxylic acids and/or glycidyl compounds such as glycidyl acid, glycidyl amide or glycidyl esters; and water. The invention also relates to a method for producing a water-soluble or water-dispersible compound, water- soluble or water-dispersible compounds that can be produced according to the inventive mehtod, and the use of water-soluble or water-dispersible compound s according to the invention in compositions for treating hard surfaces, for rapid drying without marks, for simplifying the removal of dirt, for reducin g or preventing the condensation of water, and/or for forming dried water mark s on the hard surfaces.

    114.
    发明专利
    未知

    公开(公告)号：DE10350420A1

    公开(公告)日：2005-06-02

    申请号：DE10350420

    申请日：2003-10-28

    Applicant: BASF AG

    Inventor： GUZMANN MARCUS ,  BECKER HEIKE

    IPC: C11D3/37 ,  C11D17/00

    Abstract: Use of copolymers comprising alkylene oxide units and comprising, in randomly or blockwise copolymerized form, (a) 50 to 93 mol % of acrylic acid and/or a water-soluble salt of acrylic acid, (b) 5 to 30 mol % of methacrylic acid and/or a water-soluble salt of methacrylic acid and (c) 2 to 20 mol % of at least one nonionic monomer of the formula I in which the variables have the following meanings: R1 is hydrogen or methyl; R2 is a chemical bond or unbranched or branched C1-C6-alkylene; R3 is identical or different unbranched or branched C2-C4-alkylene radicals; R4 is unbranched or branched C1-C6-alkyl; n is 3 to 50, as deposit-inhibiting additives in the rinsing cycle of a dishwasher.

    CLEANING FORMULATIONS FOR PREVENTING DISCOLORATION OF PLASTIC ARTICLES
    117.
    发明专利
    CLEANING FORMULATIONS FOR PREVENTING DISCOLORATION OF PLASTIC ARTICLES 未知

    公开(公告)号：CA2436359A1

    公开(公告)日：2002-08-22

    申请号：CA2436359

    申请日：2002-01-30

    Applicant: BASF AG ,  RECKITT BENCKISER NV

    Inventor： WIEDEMANN RALF ,  NIED STEPHAN ,  KISTENMACHER AXEL ,  GUZMANN MARCUS

    IPC: C11D7/22 ,  C11D3/37 ,  C11D3/39 ,  C11D3/395 ,  C11D7/54 ,  C11D11/00 ,  C11D17/06

    Abstract: The invention relates to cleaner formulations and to the use of said cleaner formulations for preventing plastic articles from discoloring when cleaned i n a dishwasher. The cleaner formulations comprise the following components: a) copolymers containing a1) 10 to 60 % by weight of at least one monomer component (A) from the group of the monoethylenically unsaturated C3-C10 mon o- or dicarboxylic acids or the anhydrides thereof; a2) 40 to 90 % by weight of at least one monomer component (B) of the general formula (I), wherein R1, R 2 and R3 independently represent H, CH3, C2H5, C3H7, COOH or OH, Y represents - C(=O)-, -C(=O)-O-, -O-, -O-C(=O)-, -O-C(=O)-O- or -C(=O)-NH-, n equals 0 or 1, R4 is a linear or branched, cyclic or acyclic aliphatic group with 7 to 100 carbon atoms; and a3) 0 to 30 % by weight of at least one further monomer component (C) that can be copolymerized with the monomer components (A) and (B) and that is selected from the group consisting of C1-C6 (meth)acrylic esters, C1-C6 vinylethers, C2-C8 olefins, styrenes, acrylnitriles, acrylamides, vinylformamides, allylalcohols, vinylphosphonates, vinyl- substituted heterocycles and unsaturated organosulfonic acids; b) a bleachin g system that comprises at least one component of the group consisting of bleaching agents, bleaching activators and bleaching catalysts.

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