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    COPOLYMERS FOR PREVENTING GLASS CORROSION
    41.
    发明专利
    COPOLYMERS FOR PREVENTING GLASS CORROSION 未知

    公开(公告)号：CA2435487C

    公开(公告)日：2011-06-07

    申请号：CA2435487

    申请日：2002-01-25

    Applicant: BASF AG

    Inventor： KISTENMACHER AXEL ,  NIED STEPHAN

    IPC: C11D3/37 ,  C11D7/22 ,  C08F210/14 ,  C08F220/04 ,  C08F222/02 ,  C08F232/04 ,  C08F236/20 ,  C11D3/00 ,  C11D7/10 ,  C11D7/12 ,  C11D11/00 ,  C11D17/00 ,  C11D17/06 ,  C11D17/08

    Abstract: The invention relates to the use of copolymers in detergent formulations for preventing glass corrosion during the cleaning process in machine dishwashers. The copolymers comprise a) from 20 to 70% by weight of at least one monomer unit (A) from the group of monoethylenically unsaturated C3-C10 monocarboxylic and dicarboxylic acids or their anhydrides, b) from 30 to 80% by weight of at least one monomer unit (B) of the formula (I) (See formula I) where R1, R2 and R3 independently of one another are H, CH3, C2H5, C3H7, COOH or OH, Y is -C(=O)-, -C(=O)-O-, -0-, -O-C(=0)-, -O-C(=O)-O- or -C(=O)-NH-, n is 0 or 1, R4 is either an aromatic or a linear, branched or cyclic aliphatic radical having from 1 to 6 carbon atoms, if desired, R2 and R4 together form an alkylene unit having from 3 to 6 carbon atoms which is unsubstituted or substituted by C1-C3 alkyl groups, and so form a ring, c) from 0 to 25% by weight of at least one further monomer unit (C), which is copolymerizable with the monomer units (A) and (B) and is from the group consisting of .alpha.-olefins having 10 or more carbon atoms, olefin mixtures of .alpha.-olefins having 10 or more carbon atoms, polyisobutenes having on average from 12 to 100 carbon atoms, Cn (meth)acrylates where n is greater than 6, hydroxy (meth)acrylates, Cn vinyl esters or Cn vinyl ethers where n is greater than 6, acrylonitriles, acrylamides, vinylformamides, allyl alcohols, vinylphosphonates, vinyl-substituted heterocycles and unsaturated organic sulfonic acids,

    CLEANING FORMULATIONS FOR PREVENTING DISCOLORATION OF PLASTIC ARTICLES
    42.
    发明专利
    CLEANING FORMULATIONS FOR PREVENTING DISCOLORATION OF PLASTIC ARTICLES 未知

    公开(公告)号：CA2436359C

    公开(公告)日：2010-05-18

    申请号：CA2436359

    申请日：2002-01-30

    Applicant: BASF AG ,  RECKITT BENCKISER NV

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

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

    Abstract: The invention relates to cleaning formulations and to the use of the cleaning formulations for preventing the discoloration of plastic articles during washing in machine dishwashers. The cleaning formulations comprise the following components: a) copolymers containing al) from 10 to 60% by weight of at least one monomer unit (A) from the group of the monoethylenically unsaturated C3-C10 monocarboxylic and dicarboxylic acids or their anhydrides, a2) from 40 to 90% by weight of at least one monomer unit (B) of the formula (I) (see formula I), where R1, R2 and R3 independently of one another are H, CH3, C2H5, C3H7, COOH or OH, Y is -C(=O)-, -C(=O)-O-, -O-, -O-C(=O)-, -O-C(=O)-O- or -C(=O)-NH-, n is 0 or 1, and R4 is a linear or branched, cyclic or acyclic aliphatic radical having from 7 to 100 carbon atoms, and a3) from 0 to 30% by weight of at least one further monomer unit (C) copolymerizable with the monomer units (A) and (B) and from the group consisting of C1-C6 (meth)acrylic esters, C1-C6 vinyl esters, C2-C8 olefins, styrenes, acrylonitriles, acrylamides, vinylformamides, allyl alcohols, vinylphosphonates, vinyl-substituted heterocycles and unsaturated organosulfonic acids, b) a bleaching system comprising at least one component from the group consisting of bleach, bleach activator and bleaching catalyst.

    43.
    发明专利
    未知

    公开(公告)号：ES2175522T3

    公开(公告)日：2002-11-16

    申请号：ES97954448

    申请日：1997-12-19

    Applicant: BASF AG

    Inventor： KISTENMACHER AXEL ,  KLINGELHIFER PAUL ,  PERNER JOHANNES ,  HARTMANN MARKUS ,  RULAND ALFRED

    IPC: C04B24/26 ,  C04B24/32 ,  C04B103/32 ,  C08F2/00 ,  C04B22/16 ,  C08F220/04 ,  C08F220/06 ,  C08F220/28 ,  C08F220/58 ,  C08F290/04

    Abstract: The present invention relates to the use of water soluble or water dispersible polymers containing carboxyl groups, optionally in latent form, and side-chains of general formula (I) -X-Y-[-O-(-Alk-O) n -R] k as additives in mineral building materials, wherein X, Y, Alk, R, n and k have the meanings cited in claim 1. Said polymers can be obtained by polymerizing ethylenically unsaturated monomers in the presence of compounds containing phosphorus and, optionally, by additional polymer-analogous transformation. The invention further relates to the production of said polymers and the use thereof. Also described are polymers, which can be obtained by polymerizing aromatic vinyl compounds, olefins, cycloolefins and/or dienes, as D monomers and anhydrides of ethylenically unsaturated dicarboxylic acids as E monomers and which can be used both as parent compounds for the above-mentioned polymers and as additives for mineral building materials.

    44.
    发明专利
    未知

    公开(公告)号：DE10104470A1

    公开(公告)日：2002-08-08

    申请号：DE10104470

    申请日：2001-02-01

    Applicant: BASF AG ,  RECKITT BENCKISER NV

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

    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 in 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 mono- 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 R , R and R 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, R 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 bleaching system that comprises at least one component of the group consisting of bleaching agents, bleaching activators and bleaching catalysts.

    45.
    发明专利
    未知

    公开(公告)号：AT215100T

    公开(公告)日：2002-04-15

    申请号：AT97954448

    申请日：1997-12-19

    Applicant: BASF AG

    Inventor： KISTENMACHER AXEL ,  KLINGELHOEFER PAUL ,  PERNER JOHANNES ,  HARTMANN MARKUS ,  RULAND ALFRED

    IPC: C04B22/16 ,  C04B24/26 ,  C04B24/32 ,  C04B103/32 ,  C08F2/00 ,  C08F220/04 ,  C08F220/06 ,  C08F220/28 ,  C08F220/58 ,  C08F290/04

    Abstract: The present invention relates to the use of water soluble or water dispersible polymers containing carboxyl groups, optionally in latent form, and side-chains of general formula (I) -X-Y-[-O-(-Alk-O) n -R] k as additives in mineral building materials, wherein X, Y, Alk, R, n and k have the meanings cited in claim 1. Said polymers can be obtained by polymerizing ethylenically unsaturated monomers in the presence of compounds containing phosphorus and, optionally, by additional polymer-analogous transformation. The invention further relates to the production of said polymers and the use thereof. Also described are polymers, which can be obtained by polymerizing aromatic vinyl compounds, olefins, cycloolefins and/or dienes, as D monomers and anhydrides of ethylenically unsaturated dicarboxylic acids as E monomers and which can be used both as parent compounds for the above-mentioned polymers and as additives for mineral building materials.

    47.
    发明专利
    未知

    公开(公告)号：AT200087T

    公开(公告)日：2001-04-15

    申请号：AT97954345

    申请日：1997-12-12

    Applicant: BASF AG

    Inventor： HORN PETER ,  SCHERZER DIETRICH ,  HAEBERLE KARL ,  TREULING ULRICH ,  PARTUSCH GEORG ,  TAENNY GUENTER ,  KISTENMACHER AXEL

    IPC: C08G18/34 ,  C08G18/08 ,  C08G18/32 ,  C08G101/00 ,  C08J9/00 ,  C08K5/11 ,  C08L75/04

    Abstract: In a process for producing self-releasing, compact or cellular moldings which comprise polyisocyanate polyaddition products and may contain reinforcing material by reactinga) organic and/or modified organic polyisocyanates withb) at least one compound containing at least two reactive hydrogen atoms and having a molecular weight of from 62 to 10,000 and, if desired,c) chain extenders and/or crosslinkers in the presence ofd) internal mold release agents and in the presence of or absence ofe) catalysts,f) blowing agents,g) reinforcing materials andh) auxiliariesin an open or closed mold, the internal mold release agents (d) used are diesters and/or monoesters of alkylsuccinic acids and/or diesters and/or monoesters of alkenylsuccinic acids.

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