32.
    发明专利
    未知

    公开(公告)号:DE4325237A1

    公开(公告)日:1995-02-02

    申请号:DE4325237

    申请日:1993-07-28

    Applicant: BASF AG

    Abstract: PCT No. PCT/EP94/02195 Sec. 371 Date Jan. 29, 1996 Sec. 102(e) Date Jan. 29, 1996 PCT Filed Jul. 5, 1994 PCT Pub. No. WO95/04024 PCT Pub. Date Feb. 9, 1995Alkoxylation products are prepared by reacting compounds having active hydrogen atoms with C2-C4-alkylene oxides in the presence of a mixed hydroxide built up of polycations and modified with additives and having the general formula I or II[M(II)1-xM(III)x(OH)2]Ax/nxm L(I)[LiAl2(OH)6]A1/nxm L(II)where M(II) is at least one divalent metal ion, M(III) is at least one trivalent metal ion, A is at least one inorganic anion and L is an organic solvent or water, n is the valence of the inorganic anion A or in the case of a plurality of anions A is their mean valence and x can assume a value of from 0.1 to 0.5 and m can assume a value of from 0 to 10, as alkoxylation catalyst, wherein the mixed hydroxide contains additives.

    34.
    发明专利
    未知

    公开(公告)号:AT113068T

    公开(公告)日:1994-11-15

    申请号:AT89120522

    申请日:1989-11-06

    Applicant: BASF AG

    Abstract: The use of copolymers which contain as essential copolymerised units (a) 50 to 99 mol% of units of monoethylenically unsaturated (a) C3- to C8-monocarboxylic acids, monoethylenically unsaturated C4- to C8-dicarboxylic acids, hemiesters of monoethylenically unsaturated C4- to C8-dicarboxylic acids, esters of monoethylenically unsaturated C3- to C8-carboxylic acids, C2- to C30-olefins, styrene, C1- to C3-alkylstyrenes, C1- to C28-alkyl vinyl ethers, vinyl esters of saturated C1- to C8- carboxylic acids or mixtures of units of these monomers and (b) 50 to 1 mol% of units of amides of monoethylenically unsaturated C3- to C8-carboxylic acids with amide groups of the structure … … in which R = C8- to C28- alkyl, … … R , R = H, CH3, C2H5 R = C1- to C28-alkyl, n = 2 to 100 and R = H, R have K values of 8 to 200, or of salts of these copolymers, as additive to liquid detergent compositions in an amount of 0.1 to 20% by weight and aqueous liquid detergent compositions which contain these copolymers.

    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.

    39.
    发明专利
    未知

    公开(公告)号:DE4216314A1

    公开(公告)日:1993-11-18

    申请号:DE4216314

    申请日:1992-05-16

    Applicant: BASF AG

    Abstract: A process is disclosed for preparing N-allyl compounds having general formula (I), in which (II) stands for a N-containing aromatic heterocycle; R , R and R represent independently from each other hydrogen or C1-C4-alkyl; R stands for hydrogen or methyl; n equals 1, 2, 3 or 4 and X is an anion for rendering water-soluble. The process is characterized in that compounds having formula (II) are reacted in an aqueous medium with compounds having formula (III), in which A stands for a residue which can be split as an anion. These compounds are very suitable as brighteners for nickel-plating.

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