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1. 发明专利

CA2544053C 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：CA2544053C
公开(公告)日：2011-08-16
申请号：CA2544053
申请日：2004-11-16
申请人： BASF AG
发明人： BOECKH DIETER , PFEIFFER THOMAS , BECKER STEFAN , GUZMANN MARCUS , REDDY PRAMOD KAKUMANU , AIKEN III JOHN DAVIS
IPC分类号： C08F220/00 , C08F220/28 , C11D3/00 , C11D3/37
摘要： 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 (see formula 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 M w 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.

2. 发明专利

BRPI0416388B1 copolímero solúvel em água, uso do mesmo, formulação de agente de lavagem, e, formulações líquida e sólida de agente de lavagem 未知
公开(公告)号：BRPI0416388B1
公开(公告)日：2016-03-29
申请号：BRPI0416388
申请日：2004-11-16
申请人： BASF AG
发明人： BOECKH DIETER , AIKEN JOHN DAVIS III , GUZMANN MARCUS , REDDY PRAMOD KAKUMANU , BECKER STEFAN , PFEIFFER THOMAS
IPC分类号： C11D3/00 , C08F220/00 , C08F220/28 , C11D3/37
摘要： "copolímero solúvel em água, uso do mesmo, e, formulação de agente de lavagem". a invenção refere-se a copolímeros solúveis em água que compreendem, na forma copolimerizada, (a) de 60 a 99% em peso de pelo menos um monômero de óxido de polialquileno monoetilenicamente insaturado da fórmula i em que as variáveis têm os seguintes significados: x é ch~ 2~ ou -c(o)-, se y for -o-; é -c(o)-. se y for -nh-; e -o- ou -o-(ch~ 2~)~ 4~-, se y for uma ligação química; y é -o-, -nh- ou uma ligação química; r^ 1^ é hidrogênio ou metila; r^ 2^ são radicais c~ 2~-c~ 4~ alquileno, que podem ser idênticos ou diferentes e também lineares ou ramificados, mas onde pelo menos 50% dos radicais r^ 2^ são etileno; r^ 3~ é c~ 1~-c~ 22~ alquila, fenila, p-(c~ 1~-c~ 12~ alquila) fenila ou hidrogênio; n é um número inteiro de 6 a 50 (b) de 1 a 40% em peso de pelo menos um monômero dipolar não quaternizado compreendendo pelo menos um átomo de nitrogênio, (c) de 0 a 39% em peso de outros monômeros monoetilenicamente insaturados, e (d) de 0 a 10% em peso de outros monômeros monoetilenicamente insaturados aniônicos, e têm um peso molecular médio mw de 2.000 a 500.000 d. e ao uso dos copolímeros como dispersantes e seqüestrantes para materiais pigmentados, como aditivos para agentes de lavagem, composições de pré-tratamento de lavagem de roupa, limpadores de superfícies duras, dentifrícios, composições de cuidado do corpo, e como auxiliares para processos de processamento de têxtil, de fabricação de papel e de processamento de papel e de remoção de tinta.

3. 发明专利

BRPI0416388A 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
申请人： BASF AG
发明人： BOECKH DIETER , PFEIFFER THOMAS , BECKER STEFAN , GUZMANN MARCUS , REDDY PRAMOD KAKUMANU , AIKEN JOHN DAVIS III
IPC分类号： C08F220/00 , C08F220/28 , C11D3/00 , C11D3/37
摘要： 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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