Washing disinfecting or cleaning compsn. - contg. oxazine-4-one deriv. as bleaching agent

    公开(公告)号:DE4223065A1

    公开(公告)日:1994-01-20

    申请号:DE4223065

    申请日:1992-07-14

    Applicant: BASF AG

    Abstract: A washing, disinfecting or cleaning agent contains, as bleach activator, 0.1-30 wt.% of a cpd. of formula (I): X = O or S; Q = divalent organic gp.; R = H, 1-8C alkenyl, 1-12C alkyl (opt. substd. by F, Cl, Br, OH, 1-4C alkoxy, amino, 1-4C mono- or di-alkylamino, or Ph (opt. substd. with Cl, Br or 1-4C alkyl or alkoxy)), 1-4C alkoxy, amino (opt. substd. by 1-4 alkyl), Ph or naphthyl (both opt. substd. by hydroxysulphonyl, Cl, Br, or 1-4C alkyl or alkoxy), COOH, carbamoyl, or 1-8C acyl. X = O; Q = gp. completing benzene ring, opt. substd. with Cl, Br or 1-4C alkyl or alkoxy; R = 1-12C alkyl or Ph (opt. substd. by Cl, Br, Me, Et, (m)ethoxy or hydroxysulphonyl. USE/ADVANTAGE - The amt. of bleach activator used is 1/3 of that needed with known activators. (I) are active at 30-60 deg.C. (I) are used esp. in compsns. for washing domestic textiles.

    33.
    发明专利
    未知

    公开(公告)号:DE4142131A1

    公开(公告)日:1993-06-24

    申请号:DE4142131

    申请日:1991-12-20

    Applicant: BASF AG

    Abstract: Described are polycondensation products obtained by condensing (a) butane-1,2,3,4-tetracarboxylic acid, optionally mixed with hydroxycarboxylic acids or other carboxylic acids, with (b) polyhydroxy compounds selected from the group comprising mono-, oligo- and polysaccharides, reduced mono- and oligosaccharides and their amino derivatives, oxidized mono-, oligo- and polysaccharides, alkyl polyglycosides, polyvinyl alcohols and oligoglycerins with more than 2 glycerin units, or mixtures thereof, plus, optionally, (c) up to 20 mole %, relative to component a, of alkylene glycols, polyalkylene glycols or monohydric C4-C20 alcohols, in the ratio, by weight, of a:b from 50:1 to 0.5:1, the condensation products produced having a K-value of 8 to 100 (determined by the H. Fikent method in a 2 % by wt. aqueous solution at 25 DEG C and pH 7 on the Na salts of the condensation products). The invention also concerns the use of the polycondensation products as additives to low-phosphate or phosphate-free washing or cleaning agents in amounts ranging from 0.1 to 30 % by wt. relative to the agent.

    34.
    发明专利
    未知

    公开(公告)号:DE4130428A1

    公开(公告)日:1993-03-18

    申请号:DE4130428

    申请日:1991-09-13

    Applicant: BASF AG

    Abstract: The invention concerns copolymers of hydroxyalkyl vinyl ethers obtained by the cation-initiated or radical-initiated copolymerization of: (a) 99 to 1 % by wt. of hydroxyalkyl vinyl ethers; (b) 1 to 99 % by wt. of the addition products formed by the reaction of C2 to C4 alkylene oxides and hydroxyalkyl vinyl ethers and (c) 0 to 98 % by wt. of other copolymerizable monomers, as well as the use, as additives to washing and cleaning agents in proportions of from 0.1 to 50 % by wt., of such copolymers and of cation-polymerized or radical-polymerized hydroxyalkyl vinyl ethers containing, polymerized into the structure, the monomers given in (a) or (b), alone or mixed with other copolymerizable monomers.

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