公开(公告)号：CA2173335A1

公开(公告)日：1995-04-27

申请号：CA2173335

申请日：1994-10-12

Applicant: BASF AG

Inventor： STRECKER BEATE ,  OETTER GUENTER ,  OFTRING ALFRED ,  PERNER JOHANNES ,  BAUER RICHARD ,  SCHWENDEMANN VOLKER ,  AUS DEM KAHMEN MARTIN ,  REIF WOLFGANG

IPC: C11D1/72 ,  A01N25/30 ,  A61K47/18 ,  C07C231/02 ,  C07C233/18 ,  C07C233/20 ,  C09D17/00 ,  C09K8/035 ,  C09K8/28 ,  C09K23/00 ,  C09K23/42 ,  C11D1/52 ,  C23G5/00 ,  C07C233/17 ,  A61K7/00

Abstract: Described is the use of terminal group capped fatty acid amide alkoxylates of the formula (I): R1-CO-NH-(CH2)n-O-(AO)x-R2 in which R1 is a C5-C21 alkyl or akenyl group, R2 is a C1-C4 alkyl group, A is C2-C4 alkylene, n is 2 or 3 and x is a number from 1 to 6, as non ionic surfactants or emulsifiers in washing, cleaning or bodycare agents, as surface-active substances for applications in the electroplating field, in the photographic industry, in the transport of crude oil, in the pharmaceutical industry, in plant nutrition and in plantprotection formulations, as well as surface-active substances for use in the manufacture of emulsions, pigments and synthetic-polymer dispersions.

公开(公告)号：MX9307194A

公开(公告)日：1994-07-29

申请号：MX9307194

申请日：1993-11-17

Applicant: BASF AG

Inventor： DENZINGER WALTER ,  HARTMANN HEINRICH ,  KRONER MATTHIAS ,  PERNER JOHANNES ,  DIESSEL PAUL ,  GUEMBEL HELMUT

IPC: C02F5/10 ,  H04L27/20 ,  C08L33/02 ,  C08L35/00 ,  C08L51/02 ,  C08L77/04 ,  C11D3/37 ,  H04B7/00 ,  H04J3/16 ,  H04J3/22 ,  H04J3/24 ,  H04J11/00 ,  H04J13/00 ,  H04J13/18 ,  H04L20060101 ,  H04L1/00 ,  H04L1/08 ,  H04L12/00 ,  H04L27/30 ,  H04L29/06 ,  H04Q7/38 ,  C11D1/04

Abstract: PCT No. PCT/EP93/03159 Sec. 371 Date May 22, 1995 Sec. 102(e) Date May 22, 1995 PCT Filed Nov. 11, 1993 PCT Pub. No. WO94/12571 PCT Pub. Date Jun. 9, 1994Mixtures of (I) polymers of monoethylenically unsaturated dicarboxylic acids having a molecular weight of from 200 to 5,000 and (II) (1) copolymers having a molecular weight of from 10,000 to 150,000 and comprising (a) from 10 to 70% by weight of monoethylenically unsaturated C4-C8-dicarboxylic acids or the salts thereof and (b) from 30 to 90% by weight of monoethylenically unsaturated C3-C10-monocarboxylic acids and/or the salts thereof, (2) graft polymers having a molecular weight of from 5,000 to 150,000, which are obtainable by free radical graft polymerization of (A) monoethylenically unsaturated C3-C10-carboxylic acids or the anhydrides and/or the salts thereof in the presence of (B) mono-, oligo- or polysaccharides and the derivatives thereof in a weight ratio (A) : (B) of (95 to 20) : (5 to 80), and/or (3) polyaminocarboxylic acids and/or polymers containing aminocarboxylic acid groups contain the components (I) and (II) in a weight ratio of from 10 : 0.5 to 0.5 : 10 and are used as additives for phosphate-free or low-phosphate textile detergents or as dispersants or coating inhibitors in cleaners for hard surfaces.

公开(公告)号：CA1330611C

公开(公告)日：1994-07-05

申请号：CA602774

申请日：1989-06-14

Applicant: BASF AG

Inventor： DENZINGER WALTER ,  HARTMANN HEINRICH ,  BAUR RICHARD ,  PERNER JOHANNES ,  TRIESELT WOLFGANG ,  TRAPP HORST ,  RAUBENHEIMER HANS-JUERGEN

IPC: C08F8/14 ,  C08F20/00 ,  C08F20/04 ,  C08F22/00 ,  C08F22/02

Abstract: Oxyalkylated, carboxylcontaining polymers are prepared by reacting (A) a polymer which contains one or more monoethyleni cally unsaturated C3-C8-carboxylic acids as copolymerized units with (B) an alkylene oxide in an aqueous medium at not more than 120.degree.C by a process in which the reaction is started at a pH of from 5.0 to 5.9 and is ended after a pH of from 5.5 to 8.5 has been reached. As a result of monitoring of the pH, the selectivity of the addition reaction of alkylene oxides with the polymers (A) is substantially improved compared with known processes.

公开(公告)号：DE59005478D1

公开(公告)日：1994-05-26

申请号：DE59005478

申请日：1990-11-13

Applicant: BASF AG

Inventor： DUNG BERNHARD ,  TRIESELT WOLFGANG ,  HAHN ERWIN ,  PERNER JOHANNES ,  OFTRING ALFRED

IPC: C11D3/28 ,  C07D265/22 ,  C11D3/39 ,  C11D3/42

Abstract: PCT No. PCT/EP90/01897 Sec. 371 Date Mar. 3, 1992 Sec. 102(e) Date Mar. 3, 1992 PCT Filed Nov. 13, 1990 PCT Pub. No. WO91/08279 PCT Pub. Date Jun. 13, 1991.Heterocyclic compounds which are useful as bleach activators or optical brighteners in washing and cleaning agents have the formula (* CHEMICAL STRUCTURE *) I where the variables have the following meanings: X is O, S or the group N-R3, where R3 is hydrogen, C1-C25-alkyll C1-C25-acyl or an aryl group of up to 12 carbon atoms, Y is CH or N, R1 for X=S or N-R3 is hydrogen, a C1-C25-alkyl or C2-C25-alkenyl group or a phenyl radical which may be additionally substituted by one or two C1-C4-alkyl, C1-C4-alkoxy, hydroxyl, carboxyl, sulfo, amino, C1-C4-acylamino, nitro or cyano groups or chlorine or bromine atoms, which substituents, if there are two of them, may be identical or different, R1 for X=O is phenyl, o-, m- or p-tolyl, p-chlorophenyl, m-nitrophenyl, m-methoxyphenyl or m-methylsulfonylphenyl, R2 for X=S or N-R3 is hydrogen, a C1-C4-alkyl, C1-C4-alkoxy, hydroxyl, carboxyl, sulfo, amino or C1-C4-acylamino group or a chlorine or bromine atom, and R2 for X=O is hydrogen.

公开(公告)号：AU4344789A

公开(公告)日：1990-05-01

申请号：AU4344789

申请日：1989-10-04

Applicant: BASF AG

Inventor： RETTENMAIER HANSJORG ,  PERNER JOHANNES ,  DIESSEL PAUL ,  KREIMEYER ANDREAS

IPC: C11D3/386 ,  C12N9/54 ,  C12N1/20

Abstract: PCT No. PCT/EP89/01163 Sec. 371 Date May 29, 1990 Sec. 102(e) Date May 29, 1990 PCT Filed Oct. 4, 1989 PCT Pub. No. WO90/04022 PCT Pub. Date Apr. 19, 1990.A substantially purified proteolytic enzyme isolated from a culture of Bacillus spec. DSM 4828 which has a molecular weight of 27,000 daltons, an optimum pH of 12, an optimal temperature of 60 DEG C. and which can be used in a detergent composition.

公开(公告)号：AU3676389A

公开(公告)日：1990-01-04

申请号：AU3676389

申请日：1989-06-23

Applicant: BASF AG

Inventor： DENZINGER WALTER ,  BAUR RICHARD ,  HARTMANN HEINRICH ,  PERNER JOHANNES ,  TRIESELT WOLFGANG ,  TRAPP HORST ,  RAUBENHEIMER HANS-JUERGEN

IPC: C08F8/14 ,  C08F20/00 ,  C08F20/04 ,  C08F22/00 ,  C08F22/02

Abstract: Oxyalkylated, carboxyl-containing polymers are prepared by reacting (A) a polymer which contains one or more monoethylenically unsaturated C3-C6-carboxylic acids as copolymerized units with (B) an alkylene oxide in an aqueous medium at not more than 120 DEG C. by a process in which the reaction is started at a pH of from 5.0 to 5.9 and is ended after a pH of from 5.5 to 8.5 has been reached. As a result of monitoring of the pH, the selectivity of the addition reaction of alkylene oxides with the polymers (A) is substantially improved compared with known processes.