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    WATER-SOLUBLE COPOLYMERS OF MONOETHYLENICALLY UNSATURATED POLYALKYLENE OXIDE MONOMERS AND DIPOLAR MONOMERS CONTAINING AT LEAST ONE NITROGEN ATOM
    21.
    发明专利
    WATER-SOLUBLE COPOLYMERS OF MONOETHYLENICALLY UNSATURATED POLYALKYLENE OXIDE MONOMERS AND DIPOLAR MONOMERS CONTAINING AT LEAST ONE NITROGEN ATOM 未知

    公开(公告)号：CA2544053A1

    公开(公告)日：2005-06-02

    申请号：CA2544053

    申请日：2004-11-16

    Applicant: BASF AG

    Inventor： AIKEN III JOHN DAVIS ,  GUZMANN MARCUS ,  BOECKH DIETER ,  BECKER STEFAN ,  PFEIFFER THOMAS ,  REDDY PARMOD KAKUMANU

    IPC: C08F220/00 ,  C08F220/28 ,  C11D3/00 ,  C11D3/37

    Abstract: Water-soluble copolymers which comprise, in copolymerized form, (a) 60 to 99% by weight of at least one monoethylenically unsaturated polyalkylene oxide monomer of the formula I H2C═CR1—X—YR2—OnR3  I  in which the variables have the following meanings: X is —CH2— or —C(O)—, if Y is —O—; is —C(O)—, if Y is —NH—; is —O— or —O—(CH2)4—, if Y is a chemical bond; Y is —O—, —NH— or a chemical bond; R1 is hydrogen or methyl; R2 is C2-C4-alkylene radicals, which may be identical or different and also linear or branched, but where at least 50% of the radicals R2 are ethylene; R3 is C1-C22-alkyl, phenyl, p-(C1-C12-alkyl)phenyl or hydrogen; n is an integer from 6 to 50, (b) 1 to 40% by weight of at least one nonquaternized dipolar monomer comprising at least one nitrogen atom, (c) 0 to 39% by weight of other nonionic monoethylenically unsaturated monomers and (d) 0 to 10% by weight of other anionic monoethylenically unsaturated monomers and have an average molecular weight Mw of from 2000 to 500 000 D, and the use of the copolymers as dispersants and sequestrants for pigmented materials, as additive for detergents, laundry pretreatment compositions, cleaners for hard surfaces, dentifrices and bodycare compositions, and as auxiliaries for textile processes, paper making and paper processing and deinking processes.

    23.
    发明专利
    未知

    公开(公告)号：AT282596T

    公开(公告)日：2004-12-15

    申请号：AT00958457

    申请日：2000-08-16

    Applicant: BASF AG ,  MAX PLANCK GESELLSCHAFT

    Inventor： BOEHM ARNO ,  SCHMEISSER HEINRICH ,  BECKER STEFAN ,  MUELLER KLAUS

    IPC: C07D221/14 ,  C07D221/18 ,  C09B5/62 ,  C09D11/02 ,  C09D201/00 ,  C09K9/02

    Abstract: The invention relates to rylene dyes of the general formula (I), wherein the variables have the following meanings: R represents hydrogen; optionally substituted C1-C30 alkyl-C5-C8-cycloalkyl, aryl or hetaryl; R' represents optionally substituted C2-C30 alkyl or C5-C8 cycloalkyl, substituted methyl; and n is 0 or 1. The invention also relates to the preparation and use of said dyes for coloring highly molecular organic and inorganic materials and to 9-amino-perylene-3,4-dicarboxylic acid imides (Va) as their intermediate products.

    24.
    发明专利
    未知

    公开(公告)号：DE10141006A1

    公开(公告)日：2003-03-06

    申请号：DE10141006

    申请日：2001-08-21

    Applicant: BASF AG

    Inventor： BOECKH DIETER ,  BECKER STEFAN ,  HAMERS CHRISTOPH ,  SCHMIDT KATI

    IPC: C08F220/04 ,  C08F220/34 ,  C08F220/60 ,  C11D3/37 ,  D06M15/37 ,  C09D123/08 ,  C09D135/00 ,  C09D7/02 ,  C08F220/56 ,  C08F226/00

    Abstract: The invention relates to the use of amphoteric polymers based on ethylenically unsaturated monomers, as additives for promoting dirt separation in products for surface conditioning. Said polymers contain (a) 20 to 95 wt. % of at least one monoethylenically unsaturated carboxylic acid, (b) 5 to 80 wt. % of at least one monoethylenically unsaturated cationic monomer, (c) 0 to 75 wt. % of other monoethylenically unsaturated non-ionic or amphoteric monomers, (d) 0 to 20 wt. % of other monoethylenically unsaturated monomers containing acid groups and (e) 0 to 15 wt. % of multi-ethylenically unsaturated monomers, said compounds being incorporated by statistic or block polymerisation. Said polymers have an isoelectric point from 2.5 to 11 and a mean molar weight MW from 5,000 to 5,000,000.

    25.
    发明专利
    未知

    公开(公告)号：DE19940708A1

    公开(公告)日：2001-03-01

    申请号：DE19940708

    申请日：1999-08-27

    Applicant: BASF AG

    Inventor： BOEHM ARNO ,  SCHMEISSER HEINRICH ,  BECKER STEFAN ,  MUELLEN KLAUS

    IPC: C07D221/14 ,  C07D221/18 ,  C09B5/62 ,  C09D11/02 ,  C09D201/00 ,  C09K9/02 ,  C09B3/18

    Abstract: The invention relates to rylene dyes of the general formula (I), wherein the variables have the following meanings: R represents hydrogen; optionally substituted C1-C30 alkyl-C5-C8-cycloalkyl, aryl or hetaryl; R'represents optionally substituted C2-C30 alkyl or C5-C8 cycloalkyl, substituted methyl; and n is 0 or 1. The invention also relates to the preparation and use of said dyes for coloring highly molecular organic and inorganic materials and to 9-amino-perylene-3,4-dicarboxylic acid imides (Va) as their intermediate products.

    processo para preparação de composto e de copolímeros, copolímero, e, uso do mesmo
    26.
    发明专利
    processo para preparação de composto e de copolímeros, copolímero, e, uso do mesmo 未知

    公开(公告)号：BRPI0514677B1

    公开(公告)日：2016-06-07

    申请号：BRPI0514677

    申请日：2005-09-02

    Applicant: BASF AG

    Inventor： BUREK ARNOLD ,  PAKUSCH JOACHIM ,  PASTRE JÖRG ,  BECKER STEFAN ,  SPILGER STEFANIE ,  GÖTZ THOMAS ,  HANSCH WOLFGANG

    IPC: C07C69/54 ,  C08F290/06

    Abstract: processos para preparação de compostos e de copolímeros, copolímero, e, uso do mesmo a invenção está relacionada a processo para produzir ésteres do ácido (poli-c~ 2~-c~ 4~ alquileno glicol)-monoacrílico e monometacrílico, e um processo para produzir copolímeros desses ésteres do ácido (poli-c~ 2~-c~ 4~ alquileno glicol)-mono(met)acrílico com éster acrílico ou éster metacrílico e ao uso dos polímeros como aditivos para liquefação em preparações contendo cimento. os ésteres do ácido (poli-c~ 2~-c~ 4~ alquileno glicol)-monoacrílico e - monometacrílico são produzidos pela reação de anidrido acrílico ou anidrido metacrílico (referidos a seguir como anidrido (met)acrílico (a)) com pelo menos um composto poli-c~ 2~-c~ 4~ alquileno glicol (p) que conduz pelo menos um grupo oh, na presença de uma base, a dita base sendo selecionada do grupo de compostos básicos que possuem, a 900 o, uma solubilidade no composto poli-c~ 2-c~ 4 alquileno glicol (p) não maior que 10 g/l, a relação molar do anidrido (met)acrílico (a) para o composto (p) (relação molar (a):(p)) sendo na faixa de 1:1 a 1,095:1, de preferência na faixa de 1,005:1 a 1,09:1, em especial na faixa de 1,01:1 a 1,085:1 e o mais preferido na faixa de 1,02:1 a 1,08:1. a produção do ácido (met)acrílico com os ésteres do ácido (poli-c~ 2~-c~ 4~ alquileno glicol)-mono(met)acrílico compreende as seguintes etapas: i) produção de um éster do ácido (poli-c ~2-c~ 4 alquileno glicol)mono(met)acrílico pela reação de anidrido (met)acrílico (a) com pelo menos um composto poli-c~ 2~-c~ 4~ alquileno glicol (p) que conduz um grupo oh, na presença de uma base de acordo com o método da invenção, e ii) copolimerização por radicais do éster do ácido (poli-c~ 2~-c~ 4~ alquileno glicol)mono(met)acrílico obtido na etapa i) com ácido acrílico e/ou ácido metacrílico e opcionalmente monômeros etilenicamente insaturados adicionais.

    29.
    发明专利
    未知

    公开(公告)号：BRPI0416388A

    公开(公告)日：2007-02-21

    申请号：BRPI0416388

    申请日：2004-11-16

    Applicant: BASF AG

    Inventor： BOECKH DIETER ,  PFEIFFER THOMAS ,  BECKER STEFAN ,  GUZMANN MARCUS ,  REDDY PRAMOD KAKUMANU ,  AIKEN JOHN DAVIS III

    IPC: C08F220/00 ,  C08F220/28 ,  C11D3/00 ,  C11D3/37

    Abstract: Water-soluble copolymers which comprise, in copolymerized form, (a) 60 to 99% by weight of at least one monoethylenically unsaturated polyalkylene oxide monomer of the formula I H2C═CR1—X—YR2—OnR3  I  in which the variables have the following meanings: X is —CH2— or —C(O)—, if Y is —O—; is —C(O)—, if Y is —NH—; is —O— or —O—(CH2)4—, if Y is a chemical bond; Y is —O—, —NH— or a chemical bond; R1 is hydrogen or methyl; R2 is C2-C4-alkylene radicals, which may be identical or different and also linear or branched, but where at least 50% of the radicals R2 are ethylene; R3 is C1-C22-alkyl, phenyl, p-(C1-C12-alkyl)phenyl or hydrogen; n is an integer from 6 to 50, (b) 1 to 40% by weight of at least one nonquaternized dipolar monomer comprising at least one nitrogen atom, (c) 0 to 39% by weight of other nonionic monoethylenically unsaturated monomers and (d) 0 to 10% by weight of other anionic monoethylenically unsaturated monomers and have an average molecular weight Mw of from 2000 to 500 000 D, and the use of the copolymers as dispersants and sequestrants for pigmented materials, as additive for detergents, laundry pretreatment compositions, cleaners for hard surfaces, dentifrices and bodycare compositions, and as auxiliaries for textile processes, paper making and paper processing and deinking processes.

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