-
公开(公告)号:DE3161110D1
公开(公告)日:1983-11-10
申请号:DE3161110
申请日:1981-05-02
Applicant: BASF AG
Inventor: KLAHR ERHARD DR , TRIESELT WOLFGANG DR , BALZER WOLF-DIETER DR , STRICKLER RAINER DR , STOECKIGT DIETER
Abstract: Color-stabilized nonionic surfactants which contain chemically bonded polyalkylene oxide groups having terminal hydroxyl groups, and in which are dissolved C4-C8-aliphatic dicarboxylic acids, their C1-C4-alkyl esters or mixtures thereof, as color stabilizers.
-
公开(公告)号:DE59901125D1
公开(公告)日:2002-05-08
申请号:DE59901125
申请日:1999-05-20
Applicant: BASF AG
Inventor: STOECKIGT DIETER , OETTER GUENTER , WOLFF ERWIN , FRANK ERICH , SCHNEIDER PETRA
IPC: B41N3/06
-
公开(公告)号:AT98293T
公开(公告)日:1993-12-15
申请号:AT89107879
申请日:1989-04-29
Applicant: BASF AG
Inventor: BAUR RICHARD DR , STOECKIGT DIETER , NEUMANN HANS-WERNER , GOERTZ HANS-HELMUT DR , WAGNER NORBERT DR
-
公开(公告)号:DE3744592A1
公开(公告)日:1989-07-13
申请号:DE3744592
申请日:1987-12-31
Applicant: BASF AG
Inventor: STOECKIGT DIETER , WINKLER EKHARD DR
IPC: C11D3/37
Abstract: Dishwashing compositions based on mixtures of (a) at least 5% by weight of at least one ammonium or alkali metal carbonate or of one ammonium or alkali metal sulphate, (b) at least 2% by weight of sodium silicate and (c) 0.5 to 20% by weight of water-soluble polymers which have a K value of 7 to 20 and are obtainable by polymerisation of maleic anhydride and, where appropriate, other ethylenically unsaturated compounds in an aromatic hydrocarbon at temperatures from 60 to 200@C in the presence of peroxy esters and by hydrolysis of the polymers.
-
公开(公告)号:DE3743739A1
公开(公告)日:1989-07-06
申请号:DE3743739
申请日:1987-12-23
Applicant: BASF AG
Inventor: STOECKIGT DIETER , WINKLER EKHARD DR
IPC: C11D3/37
Abstract: Dishwashing compositions based on mixtures of (a) at least 5% by weight of at least one ammonium or alkali metal carbonate or of one ammonium or alkali metal sulphate, (b) at least 35% by weight of sodium silicate and (c) 0.5 to 20% by weight of water-soluble copolymers which have a molecular weight of 500 to 8000 and which contain, as copolymerised units, (1) 50 to 95% by weight of acrylic acid and/or methacrylic acid, (2) 0 to 25% by weight of acrylamide and/or methacrylamide and (3) 5 to 25% by weight of 2-acrylamido-2-methylpropanesulphonic acid, vinylsulphonic acid, styrenesulphonic acid, 3-sulphopropyl acrylate, 3-sulphopropyl methacrylate, mixtures thereof and/or alkali metal or ammonium salts thereof, with the proviso that the total of the amounts in % by weight under (1) to (3) is always 100.
-
公开(公告)号:CA1239560A
公开(公告)日:1988-07-26
申请号:CA480729
申请日:1985-05-03
Applicant: BASF AG
Inventor: BALZER WOLF-DIETER , LORENZ KLAUS , WOLF HELMUT , TRIESELT WOLFGANG , STOECKIGT DIETER , HETTCHE ALBERT
Abstract: Fatty alcohol oxyalkylates possessing blocked terminal groups are used as low-foam, antifoaming and biodegradable surfactants for industrial cleaning processes, in particular for bottle-washing and metal-cleaning.
-
公开(公告)号:DE3517107A1
公开(公告)日:1986-11-13
申请号:DE3517107
申请日:1985-05-11
Applicant: BASF AG
Inventor: STOECKIGT DIETER , BEYER KARL-HEINZ DR , TRAPP HORST DR , WIDDER RUDI DR
Abstract: The invention relates to aqueous, pumpable and flowable coal dispersions containing a special dispersant, and to the use of this special dispersant in coal/water dispersions.
-
18.
公开(公告)号:CA1158522A
公开(公告)日:1983-12-13
申请号:CA383184
申请日:1981-08-04
Applicant: BASF AG
Inventor: STOECKIGT DIETER , KOESTER GUENTHER
IPC: C11D1/835
Abstract: PHOSPHATE AND SILICATE-FREE LOW-FOAMING DISHWASHING DETERGENTS AND AQUEOUS CONCENTRATES THEREFROM The subject invention relates to dishwashing detergents containing a partially neutralized aminocarboxylic acid, a water-soluble carboxyl group containing polymer, and a low-foaming nonionic surfactant. The pH of the detergent is between 6.0 and 8.5 and is controlled by appropriately selecting the amounts of ingredients to be used. The dishwashing detergents are particularly useful in automatic dishwashers, and offer several advantages because they are phosphate free, and are of neutral pH in aqueous solution.
-
公开(公告)号:DE3160054D1
公开(公告)日:1983-03-17
申请号:DE3160054
申请日:1981-03-10
Applicant: BASF AG
Inventor: VODRAZKA WOLFGANG DR , KLAHR ERHARD DR , OPPENLAENDER KNUT DR , TRIESELT WOLFGANG DR , STOECKIGT DIETER , NEUMANN WERNER
IPC: C11D1/722 , B01J31/08 , C07B61/00 , C07C41/00 , C07C41/06 , C07C43/10 , C07C43/11 , C07C67/00 , C08G65/00 , C08G65/32 , C08G65/337 , C11D1/72
Abstract: 1. A compound of the formula I see diagramm : EP0036550,P4,F1 where R is C8 -C20 -alkyl and A is a polyalkylene oxide radical composed of from 4 to 30 alkylene oxide units, of which from 100 to 60 mole % are ethylene oxide units and from 0 to 40 mole % are 1,2-propylene oxide units or 1,2-butylene oxide units or a mixture of these.
-
公开(公告)号:DK0640009T3
公开(公告)日:1995-12-04
申请号:DK93909845
申请日:1993-04-27
Applicant: BASF AG
Inventor: BAUR RICHARD , STOECKIGT DIETER , NEUMANN HANS-WERNER
Abstract: PCT No. PCT/EP93/01012 Sec. 371 Date Oct. 31, 1994 Sec. 102(e) Date Oct. 31, 1994 PCT Filed Apr. 27, 1993 PCT Pub. No. WO93/23158 PCT Pub. Date Nov. 25, 1993The use of a mixture of a long-chain, unsaturated, dimeric or oligomeric fatty acid with a C6-C12 fatty acid as solubilizer for non-ionic surfactants in alkaline aqueous solutions.
-
-
-
-
-
-
-
-
-