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    63.
    发明专利
    未知

    公开(公告)号：DE59907026D1

    公开(公告)日：2003-10-23

    申请号：DE59907026

    申请日：1999-03-29

    Applicant: BASF AG

    Inventor： NEGELE ANTON ,  WOLF GERHARD ,  KISTENMACHER AXEL ,  IGL GEORG

    IPC: C08F26/02 ,  C08F126/02 ,  C08F226/02 ,  C14C1/00 ,  C14C3/22 ,  C14C3/28

    Abstract: N-Vinyl-containing polymers obtainable by free-radically initiated polymerization of a monomer or monomer mixture of(A) from 5 to 100% by weight of an N-vinylamide or N-vinylamine,(B) from 0 to 95% by weight of monoethylenically unsaturated carboxylic acids having from 3 to 8 carbon atoms or their derivatives,(C) from 0 to 95% by weight of other N-vinyl and/or C-vinyl compounds and(D) from 0 to less than 10% by weight of other copolymerizable monomers,are useful in the form of aqueous solutions or dispersions as tanning materials for self-tanning, pretanning and cotanning of leather pelts and fur pelts and for retanning leather and fur.

    CLEANING FORMULATIONS FOR PREVENTING DISCOLORATION OF PLASTIC ARTICLES
    64.
    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.

    66.
    发明专利
    未知

    公开(公告)号：DE10042815A1

    公开(公告)日：2002-03-14

    申请号：DE10042815

    申请日：2000-08-30

    Applicant: BASF AG

    Inventor： HUFF JUERGEN ,  MOHR BERNHARD ,  KISTENMACHER AXEL ,  KLOTZENBURG SEBASTIAN ,  MUELLER CHRISTINE

    IPC: D06L1/12 ,  C08F283/06 ,  C08L51/08 ,  C11D3/37

    Abstract: The invention relates to the use of grafted polymers as greying inhibitors during the washing and aftertreatment of textile goods. Said polymers are obtained by polymerising A) 10 to 95 wt. % of grafted monomers containing, in relation to A), a) 1 to 99 wt. % of at least one vinyl ester, b) 1 to 99 wt. % of at least one N-vinyl lactam, c) 0 to 90 wt. % of at least one other monoethylenically unsaturated monomer which can be copolymerised with monomers a) and b), and d) 0 to 5 wt. % of at least one monomer having at least two ethylenically unsaturated, non-conjugated double bonds in the molecule, in the presence of A) 5 to 90 wt. % of at least one polymer B), chosen from polyalkylene oxides containing at least 3 units of a C2 to C4 alkylene oxide, and polytetrahydrofuranes containing at least 3 units of tetramethyl oxide units, and the mixtures thereof.

    67.
    发明专利
    未知

    公开(公告)号：PT944661E

    公开(公告)日：2001-07-31

    申请号：PT97954345

    申请日：1997-12-12

    Applicant: BASF AG

    Inventor： HORN PETER ,  DIETRICH SCHERZER DR ,  KISTENMACHER AXEL ,  HABERLE KARL ,  PARTUSCH GEORG ,  TREULING ULRICH ,  TANNY GUNTER

    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.

    70.
    发明专利
    未知

    公开(公告)号：BR9714056A

    公开(公告)日：2000-05-09

    申请号：BR9714056

    申请日：1997-12-19

    Applicant: BASF AG

    Inventor： KISTENMACHER AXEL ,  FER PAUL KLINGELH ,  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.

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