公开(公告)号：DE59208500D1

公开(公告)日：1997-06-19

申请号：DE59208500

申请日：1992-02-18

Applicant: BASF AG

Inventor： FUNHOFF ANGELIKA ,  SEELMANN-EGGEBERT HANS-PETER ,  HARTMANN HEINRICH ,  BAUR RICHARD ,  SCHWENDEMANN VOLKER ,  KUD ALEXANDER ,  BERTLEFF WERNER

IPC: C08G2/10 ,  C08G2/14 ,  C08G2/18 ,  C11D3/37

Abstract: PCT No. PCT/EP92/00332 Sec. 371 Date Aug. 20, 1993 Sec. 102(e) Date Aug. 20, 1993 PCT Filed Feb. 18, 1992 PCT Pub. No. WO92/15629 PCT Pub. Date Sep. 17, 1992.Polyacetals useful as detergent additives contain units of the formula where R is hydrogen, C1-C4-alkyl or COOM, M is C1-C4-alkyl or an alkali metal, ammonium or alkanolamine group, and m is from 0 to 9, have K values (determined by the method of H. Fikentscher on the sodium salt in 1% strength by weight aqueous solution at 25 DEG C. and pH 7) of at least 8.5, and are prepared by polymerizing compounds of the formula where R is hydrogen, C1-C4-alkyl or COOM, M is C1-C4-alkyl or an alkali metal, ammonium or alkanolamine group, R2 is C1-C4-alkyl, and m is from 0 to 9, in the presence of initiators and optionally comonomers with or without hydrolysis of the ester groups.

公开(公告)号：DE59306412D1

公开(公告)日：1997-06-12

申请号：DE59306412

申请日：1993-09-25

Applicant: BASF AG

Inventor： KRONER MATTHIAS ,  HARTMANN HEINRICH ,  PERNER JOHANNES ,  JAEGER HANS-ULRICH ,  DIESSEL PAUL ,  BAUR RICHARD ,  SCHWENDEMANN VOLKER

IPC: C04B24/28 ,  C04B24/38 ,  C08B31/00 ,  C08G65/34 ,  C09K23/00 ,  C09K23/52 ,  C11D3/37

Abstract: PCT No. PCT/EP93/02613 Sec. 371 Date Mar. 20, 1995 Sec. 102(e) Date Mar. 20, 1995 PCT Filed Sep. 25, 1993 PCT Pub. No. WO94/07939 PCT Pub. Date Apr. 14, 1994.Soluble polyacetals containing acetaldehyde acetal units are obtainable by cationically initiated addition polymerization of (a) compounds containing at least 3 hydroxyl groups, and (b) divinyl ethers containing terminal vinyl ether groups, or mixtures of such divinyl ethers and monovinyl ethers, in the presence or absence of (c) dihydroxy compounds and/or monohydroxy compounds, and are useful as admixture in phosphate-reduced and phosphate-free detergents and cleaners and as dispersant for finely divided minerals.

公开(公告)号：DE59304205D1

公开(公告)日：1996-11-21

申请号：DE59304205

申请日：1993-03-23

Applicant: BASF AG

Inventor： BURKHART BERND ,  OFTRING ALFRED ,  SCHWENDEMANN VOLKER ,  GLASER KLAUS

IPC: C07F9/54 ,  C25D3/12 ,  C25D3/14

Abstract: PCT No. PCT/EP93/00695 Sec. 371 Date Sep. 30, 1994 Sec. 102(e) Date Sep. 30, 1994 PCT Filed Mar. 23, 1993 PCT Pub. No. WO93/20087 PCT Pub. Date Oct. 14, 1993.Nickelized shaped articles are produced by electrodeposition of nickel from aqueous acidic baths containing as essential constituents one or more nickel salts, one or more inorganic acids and one or more brighteners by a procedure in which the brighteners used are phosphonium salts I (I) where R1 to R3 are each C1-C18-alkyl, which may be carboxyl-, C1-C4-alkoxycarbonyl- or cyano-substituted, C2-C12-alkenyl, C2-C12-alkynyl, C5-C8-cycloalkyl, C7-C12-phenylalkyl, phenyl, which may be substituted by one or two substituents selected from the group consisting of C1-C4-alkyl, C1-C4-alkoxy, halogen, hydroxyl, phenyl and C1-C4-alkoxycarbonyl, or mono- or di(C1-C4-alkyl)amino, R4 and R5 are each hydrogen or C1-C4-alkyl, A is hydrogen or a group of the formula -CO-H, -CO-R6, -CO-OH, -CO-OR6, -CO-CH2-CO-OR6, -O-CO-H, -O-CO-R6, -OR6, -SO2-R6, -SO2-OH, -SO2-OR6, -PO(OH)2, -PO(OH)(OR6), -PO(OR6)2, -OPO(OH)2, -OPO(OH)(OR6) or -OPO(OR6)2, where R6 is C1-C12-alkyl, C2-C12-alkenyl, C2-C12-alkynyl, C5-C8-cycloalkyl, C7-C12-phenylalkyl or phenyl, which may be substituted by one or two substituents selected from the group consisting of C1-C4-alkyl, C1-C4-alkoxy, halogen, hydroxyl, phenyl and C1-C4-alkoxycarbonyl, Y is -CH=CH- or -C=C-, m is from 0 to 10, n is from 1 to 4, p is 0 or 1, q is from 0 to 10, and X(-) is an n-valent inorganic or organic anion that promotes solubility in water.

公开(公告)号：AU2671995A

公开(公告)日：1996-01-05

申请号：AU2671995

申请日：1995-05-31

Applicant: BASF AG

Inventor： BOECKH DIETER ,  KISTENMACHER AXEL ,  DENZINGER WALTER ,  RUHL THOMAS ,  FUNHOFF ANGELIKA ,  BAUR RICHARD ,  KUD ALEXANDER ,  SCHWENDEMANN VOLKER

IPC: C08F218/06 ,  C08F220/04 ,  C08F222/02 ,  C11D3/37

公开(公告)号：DE59203781D1

公开(公告)日：1995-10-26

申请号：DE59203781

申请日：1992-09-21

Applicant: BASF AG

Inventor： OFTRING ALFRED ,  BURKHART BERND ,  SCHWENDEMANN VOLKER ,  GLASER KLAUS

IPC: C07D215/10 ,  C07D213/20 ,  C07D217/10 ,  C25D3/14 ,  C25D3/18

Abstract: PCT No. PCT/EP92/02180 Sec. 371 Date Apr. 28, 1994 Sec. 102(e) Date Apr. 28, 1994 PCT Filed Sep. 21, 1992 PCT Pub. No. WO93/09275 PCT Pub. Date May 13, 1993.Nickelized shaped articles are produced by electrodeposition of nickel from aqueous acidic baths containing as essential constituents one or more nickel salts, one or more inorganic acids and one or more brighteners, the brighteners used being cyclic ammonium compounds I (I) where the nitrogen atom is part of a pyridine, quinoline or isoquinoline ring system which can additionally carry one or two C1-C4-alkyl substituents, R1 and R2 are each hydrogen or C1-C4alkyl, A is a group of the formula -CO-O-R3, -CO-CH2-CO-O-R3, -O-CO-R3 or -O-R3, where R3 is C1-C12-alkyl, C5-C8-cycloalkyl, C7-C12-phenylalkyl or phenyl which can be substituted by one or two C1-C4-alkyl radicals, C1-C4-alkoxy radicals, halogen atoms, hydroxyl groups, phenyl radicals or C1-C4alkoxycarbonyl groups, m is from 0 to 10, n is from 1 to 4, p is 0 or 1, and X(-) is an n-valent inorganic or organic anion which promotes water solubility, with the proviso that for p=0 and A=-CO-O-C1-C12-alkyl m must not be 1, 2 or 3 and under the same conditions R1 must not be hydrogen when m is 0.

公开(公告)号：ES2076056T3

公开(公告)日：1995-10-16

申请号：ES93902188

申请日：1993-01-14

Applicant: BASF AG

Inventor： SCHWENDEMANN VOLKER ,  GLASER KLAUS ,  TSCHANG CHUNG-JI ,  BURKHART BERND ,  OFTRING ALFRED ,  DUNG BERNHARD

IPC: C25D3/14 ,  C25D3/18 ,  C25D3/16

Abstract: PCT No. PCT/EP93/00063 Sec. 371 Date Jul. 25, 1994 Sec. 102(e) Date Jul. 25, 1994 PCT Filed Jan. 14, 1993 PCT Pub. No. WO93/15241 PCT Pub. Date Aug. 5, 1993.Nickelized shaped articles are produced by electrodeposition of nickel from aqueous acidic baths containing as essential constituents one or more nickel salts, one or more inorganic acids and at least two brighteners by using as brighteners a mixture of A) from 2 to 98% by weight of one or more cyclic N-allylammonium or N-vinylammonium compounds I (I) where the nitrogen atom is part of a pyridine, quinoline or isoquinoline ring system which may additionally carry one or two C1- to C4-alkyl substituents or halogen atoms, R1, R3 and R4 are each hydrogen or C1- to C4-alkyl, R2 is hydrogen or methyl, m is from 0 to 4, n is from 1 to 4, and X(-) is an n-valent inorganic or organic anion which promotes solubility in water, and B) from 98 to 2% by weight of one or more acetylenically unsaturated compounds II R4-C 3BOND C-R5(II) where R4 and R5 are identical or different and each is C1- to C4-alkyl substituted by hydroxyl, sulfo, amino, C1- to C4-alkylamino or di(C1- to C4-alkyl)amino, although hydroxyl groups may have been reacted with from 1 to 10 mol of a C2- to C4-alkylene oxide or a mixture of such alkylene oxides and one of the radicals R4 and R5 may also be hydrogen or C1- to C4-alkyl.

公开(公告)号：AT127541T

公开(公告)日：1995-09-15

申请号：AT93902188

申请日：1993-01-14

Applicant: BASF AG

Inventor： SCHWENDEMANN VOLKER ,  GLASER KLAUS ,  TSCHANG CHUNG-JI ,  BURKHART BERND ,  OFTRING ALFRED ,  DUNG BERNHARD

IPC: C25D3/16 ,  C25D3/14 ,  C25D3/18

Abstract: PCT No. PCT/EP93/00063 Sec. 371 Date Jul. 25, 1994 Sec. 102(e) Date Jul. 25, 1994 PCT Filed Jan. 14, 1993 PCT Pub. No. WO93/15241 PCT Pub. Date Aug. 5, 1993.Nickelized shaped articles are produced by electrodeposition of nickel from aqueous acidic baths containing as essential constituents one or more nickel salts, one or more inorganic acids and at least two brighteners by using as brighteners a mixture of A) from 2 to 98% by weight of one or more cyclic N-allylammonium or N-vinylammonium compounds I (I) where the nitrogen atom is part of a pyridine, quinoline or isoquinoline ring system which may additionally carry one or two C1- to C4-alkyl substituents or halogen atoms, R1, R3 and R4 are each hydrogen or C1- to C4-alkyl, R2 is hydrogen or methyl, m is from 0 to 4, n is from 1 to 4, and X(-) is an n-valent inorganic or organic anion which promotes solubility in water, and B) from 98 to 2% by weight of one or more acetylenically unsaturated compounds II R4-C 3BOND C-R5(II) where R4 and R5 are identical or different and each is C1- to C4-alkyl substituted by hydroxyl, sulfo, amino, C1- to C4-alkylamino or di(C1- to C4-alkyl)amino, although hydroxyl groups may have been reacted with from 1 to 10 mol of a C2- to C4-alkylene oxide or a mixture of such alkylene oxides and one of the radicals R4 and R5 may also be hydrogen or C1- to C4-alkyl.

公开(公告)号：CA2174224A1

公开(公告)日：1995-06-15

申请号：CA2174224

申请日：1994-12-06

Applicant: BASF AG

Inventor： KRONER MATTHIAS ,  SCHORNICK GUNNAR ,  BAUR RICHARD ,  KUD ALEXANDER ,  SCHWENDEMANN VOLKER

IPC: C11D3/33 ,  C08G69/10 ,  C08G73/10 ,  C11D3/37

Abstract: 11 The use of polyaspartic acid prepared by polycondensation of aspartic acid in the presence of phosphoric acid in a molar ratio of from 1 : 0.05 to 1 : 10 at temperatures of at least 120.degree.C to give polysuccinimide, and subsequent hydrolysis of the polysuccinimide with bases to give at least partially neutralized polyaspartic acid, as additive to detergents and cleaners in amounts of from 0.1 to 10% by weight, and detergents and cleaners which contain polyaspartic acids prepared in the presence of phosphoric acid.

公开(公告)号：DE59103296D1

公开(公告)日：1994-11-24

申请号：DE59103296

申请日：1991-07-19

Applicant: BASF AG

Inventor： KRONER MATTHIAS ,  KEMPTER FRITZ ,  BAUR RICHARD ,  DIESSEL PAUL ,  SCHWENDEMANN VOLKER ,  DENZINGER WALTER ,  HARTMANN HEINRICH ,  NIESSNER MANFRED

IPC: C11D3/37

公开(公告)号：CA2155126A1

公开(公告)日：1994-09-15

申请号：CA2155126

申请日：1994-02-23

Applicant: BASF AG

Inventor： KRONER MATTHIAS ,  SCHORNICK GUNNER ,  BOECKH DIETER ,  BAUR RICHARD ,  POTTHOFF-KARL BIRGIT ,  SCHWENDEMANN VOLKER ,  SCHADE CHRISTIAN ,  KUD ALEXANDER

IPC: C08G69/08 ,  C08G69/10 ,  C08G73/00 ,  C08G73/10 ,  C09K23/52 ,  C11D3/37

Abstract: A process is disclosed for preparing products from the reaction of polyasparaginic acid imides with aminoacids by reacting aminoacids with polyasparaginic acid imides in an aqueous medium at pH values at which at least 5% of the amino groups of the aminoacids having a non-protonated form are in equilibrium with those having a protonated form. Also disclosed is the use of the thus obtained reaction products and of products from the reaction of polyasparaginic acid imides with alkanolamines or aminated C1-C30-fatty alcohol alkoxilates which contain up to 50% by moles of polymerized ethylene and/or propylene oxide per mole of fatty alcohol. These products are useful as additives for washing and cleaning agents, as scale inhibitors and as dispersing agents.