公开(公告)号：EP0761736A3

公开(公告)日：1998-05-13

申请号：EP96113452

申请日：1996-08-22

Applicant: BASF AG

Inventor： CHAKRABARTI SARBANANDA ,  FOX STEFAN ,  SCHNEIDER JUERGEN DR ,  SCHMUTZER KLAUS

IPC: C08G18/38 ,  C08K5/3492 ,  C08L75/04

CPC classification number: C08G18/3851 ,  C08G2101/0008 ,  C08G2101/0058 ,  C08G2101/0083 ,  C08K5/34922 ,  Y10S521/906 ,  C08L75/04

Abstract: Verfahren zur Herstellung von flammwidrigen Polyurethan-Weichschaumstoffen durch Umsetzung von

a) organischen und/oder modifizierten organischen Polyisocyanaten,
b) höhermolekularen Verbindungen mit mindestens zwei reaktiven Wasserstoffatomen und
c) gegebenenfalls niedermolekularen Kettenverlängerungsmitteln in Gegenwart von
d) Katalysatoren,
e) Treibmitteln,
f) Flammschutzmitteln sowie gegebenenfalls
g) Hilfsmittel und/oder Zusatzstoffen,
dadurch gekennzeichnet, daß als Flammschutzmittel f) Melamin in Verbindung mit mindestens einem anionenaktiven Dispergiermittel eingesetzt wird.

Abstract translation: 聚醚醇（PEA）中5-50wt％三聚氰胺的稳定分散体（I）， 阴离子分散剂（II）和选择。 其他添加剂。 还声称是产品的一个过程。 的耐火柔性聚氨酯（PU）泡沫（III） 三聚氰胺和（II）的组合。

公开(公告)号：DK0846753T3

公开(公告)日：2002-11-04

申请号：DK97122735

申请日：1994-06-07

Applicant: BASF AG

Inventor： GREINDL THOMAS DR ,  KUD ALEXANDER DR ,  BAUR RICHARD DR ,  SCHNEIDER JUERGEN DR ,  POTTHOFF-KARL BIRGIT DR ,  OFTRING ALFRED DR

IPC: C07D307/54 ,  A23C7/02 ,  A61K8/44 ,  A61Q11/00 ,  C07B61/00 ,  C07C227/00 ,  C07C227/02 ,  C07C227/18 ,  C07C227/26 ,  C07C229/16 ,  C07C229/26 ,  C07C229/30 ,  C07C229/34 ,  C07C229/36 ,  C07C255/24 ,  C07C255/25 ,  C07D207/337 ,  C07D211/74 ,  C07D213/55 ,  C07D263/32 ,  C07D277/30 ,  C07D307/24 ,  C07D333/24 ,  C11D3/33 ,  C11D11/00 ,  C11D17/06 ,  D06L1/14 ,  D06L3/02 ,  D06L4/12 ,  D06L4/30 ,  D06M11/40 ,  D21C9/10 ,  D21C9/16 ,  G03C5/305 ,  G03C5/38 ,  G03C5/44 ,  G03C7/42

Abstract: Use of glycine-N,N-diacetic acid derivs. of formula (I) is claimed as complex formers for alkaline earth or heavy metals. R = 1-20C alkyl, 2-20C alkenyl or -A.CH(COOM).N(CH2COOM)2; A = 1-12C alkylene or a chemical bond; M = H, alkali metal or opt. substd. ammonium. The use of ~a-alanine-N,N-diacetic acids as builders in textile-washing powders or as Ca sequestrants in oral hygiene compsns. is specifically excluded. Also claimed are 2-alkylglycine-N,N-diacetonitriles or 2-alkylglycinenitrile -N,N-diacetonitriles (where alkyl = 1-20C alkyl or 2-20 C alkenyl); and cpds. of formula (II). X = carboxylic acid or nitrile function. Cpds. of formula (I) are new except when R = 1-3C alkyl and A = chemical bond.

公开(公告)号：DE4319935A1

公开(公告)日：1994-12-22

申请号：DE4319935

申请日：1993-06-16

Applicant: BASF AG

Inventor： SCHNEIDER JUERGEN DR ,  GREINDL THOMAS DR ,  POTTHOFF-KARL BIRGIT DR ,  KUD ALEXANDER DR ,  BAUR RICHARD DR ,  OFTRING ALFRED DR

IPC: C07D307/54 ,  A23C7/02 ,  A61K8/44 ,  A61Q11/00 ,  C07B61/00 ,  C07C227/00 ,  C07C227/02 ,  C07C227/18 ,  C07C227/26 ,  C07C229/16 ,  C07C229/26 ,  C07C229/30 ,  C07C229/34 ,  C07C229/36 ,  C07C255/24 ,  C07C255/25 ,  C07D207/337 ,  C07D211/74 ,  C07D213/55 ,  C07D263/32 ,  C07D277/30 ,  C07D307/24 ,  C07D333/24 ,  C11D3/33 ,  C11D11/00 ,  C11D17/06 ,  D06L1/14 ,  D06L3/02 ,  D06L4/12 ,  D06L4/30 ,  D06M11/40 ,  D21C9/10 ,  D21C9/16 ,  G03C5/305 ,  G03C5/38 ,  G03C5/44 ,  G03C7/42 ,  C07C227/14 ,  C07C253/00 ,  A61K7/16

Abstract: Use of glycine-N,N-diacetic acid derivs. of formula (I) is claimed as complex formers for alkaline earth or heavy metals. R = 1-20C alkyl, 2-20C alkenyl or -A.CH(COOM).N(CH2COOM)2; A = 1-12C alkylene or a chemical bond; M = H, alkali metal or opt. substd. ammonium. The use of ~a-alanine-N,N-diacetic acids as builders in textile-washing powders or as Ca sequestrants in oral hygiene compsns. is specifically excluded. Also claimed are 2-alkylglycine-N,N-diacetonitriles or 2-alkylglycinenitrile -N,N-diacetonitriles (where alkyl = 1-20C alkyl or 2-20 C alkenyl); and cpds. of formula (II). X = carboxylic acid or nitrile function. Cpds. of formula (I) are new except when R = 1-3C alkyl and A = chemical bond.

公开(公告)号：DE4313137A1

公开(公告)日：1994-10-27

申请号：DE4313137

申请日：1993-04-22

Applicant: BASF AG

Inventor： GREINDL THOMAS DR ,  KUD ALEXANDER DR ,  SCHWENDEMANN VOLKER DR ,  KNEIP MICHAEL DR ,  KAPPES ELISABETH DR ,  BAUR RICHARD DR ,  SCHNEIDER JUERGEN DR ,  POTTHOFF-KARL BIRGIT DR ,  OFTRING ALFRED DR

IPC: C11D3/26 ,  C02F5/12 ,  C07C229/16 ,  C07C229/22 ,  C07C237/12 ,  C07C259/06 ,  C07C259/08 ,  C07C259/10 ,  C11D1/10 ,  C11D3/33 ,  C11D3/39 ,  D06L3/02

公开(公告)号：DE4240697A1

公开(公告)日：1994-06-09

申请号：DE4240697

申请日：1992-12-03

Applicant: BASF AG

Inventor： POTTHOFF-KARL BIRGIT DR ,  NEUMANN HANS-WERNER ,  GUEMBEL HELMUT DR ,  SCHNEIDER JUERGEN DR ,  KNEIP MICHAEL DR ,  OFTRING ALFRED DR

IPC: C11D3/33 ,  C11D7/32 ,  C23G1/14 ,  C11D1/10

Abstract: Use of iminodiacetic acid derivs. of formula (I) as complexing agent or builder in technical cleaning compsns. for hard surfaces made of metal, plastic, lacquer or glass is new. R = H, 1-4C alkyl or CH2CH2X; Y = COOH, opt. as alkali metal or (substd.) ammonium salt; X is as Y or CONH2, opt. substd. on N. USE/ADVANTAGE - (I) can be included in a wide variety of cleaning compsns. e.g. rust removers; car wash compsns.; electrolytic defatting/derusting/descaling products; steel passivation compsns. high pressure cleaners, etc. Unlike known iminodiacetic acid derivs.; (I) can be formulated without organic solvents. They are extremely effective chelating agents for heavy and alkaline earth metals, esp. Ca. (I) are readily biodegradable and of low toxicity.

公开(公告)号：DE19650537A1

公开(公告)日：1998-06-10

申请号：DE19650537

申请日：1996-12-05

Applicant: BASF AG

Inventor： BAUR RICHARD DR ,  EHLE BEATE DR ,  BOECKH DIETER DR ,  SCHUERMANN GREGOR DR ,  PERNER JOHANNES DR ,  SCHNEIDER JUERGEN DR ,  KAHMEN MARTIN AUS DEM DR ,  BECKER RAINER DR

IPC: C11D1/52 ,  C07C233/18 ,  C07C67/08 ,  C07C69/28 ,  C07C231/02 ,  C07C305/10 ,  C11D1/72 ,  C11D1/74 ,  C11D3/386 ,  C12N9/96 ,  D06L1/12 ,  D06M13/419

Abstract: Enzyme stabilisers in washing or cleaning agents comprise end group capped fatty acid amide alkoxylates of formula (I): R -CO-NH-(CH2)n-O-(AO)x-R (I) R = 5-21C alk(en)yl ; R = 1-4C alkyl ; A = 2-4C alkylene ; n = 2-3 ; and x = 1-6. Also claimed are (i) detergents containing 0.1-50 wt.% (I) and 0.1-10 wt.% synthesised enzyme, (ii) mixtures comprising (A) compounds (I) and (B) fatty alcohol (poly)ether sulphates, fatty alcohol (poly)alkoxylates and/or fatty acid (poly)alkoxylates, (iii) the preparation of mixtures comprising (A) compounds (I) and (B`) fatty acid (poly)alkoxylates corresponding to (A) in which -NH- is replaced by O, (iv) the use of these mixtures in detergents, and (v) detergents containing 0.1-50 wt.% of these mixtures.

公开(公告)号：DE4216560A1

公开(公告)日：1993-11-25

申请号：DE4216560

申请日：1992-05-20

Applicant: BASF AG

Inventor： KNEIP MICHAEL DR ,  SCHNEIDER JUERGEN DR ,  OFTRING ALFRED DR

IPC: C07C227/02 ,  C07C227/00 ,  C07C227/14 ,  C07C227/26 ,  C07C229/16 ,  C11D3/33

Abstract: The invention relates to a process for producing beta-alanine diacetic acid (Ia) or its alkali metal or ammonium salts (Ib) in which imino diacetic acid is caused to react with acryl nitrile or C1-C4 alkyl acrylic acid esters in a slightly acid to slightly basic aqueous medium and then the nitrile or ester groups are saponified to the acid or a salt. The products made according to the invention are particularly useful as complex formers.

公开(公告)号：DK0781762T3

公开(公告)日：2004-03-08

申请号：DK97101598

申请日：1994-06-07

Applicant: BASF AG

Inventor： GREINDL THOMAS DR ,  OFTRING ALFRED DR ,  SCHNEIDER JUERGEN DR ,  POTTHOFF-KARL BIRGIT DR ,  KUD ALEXANDER DR ,  BAUR RICHARD DR

IPC: C07D307/54 ,  A23C7/02 ,  A61K8/44 ,  A61Q11/00 ,  C07B61/00 ,  C07C227/00 ,  C07C227/02 ,  C07C227/18 ,  C07C227/26 ,  C07C229/16 ,  C07C229/26 ,  C07C229/30 ,  C07C229/34 ,  C07C229/36 ,  C07C255/24 ,  C07C255/25 ,  C07D207/337 ,  C07D211/74 ,  C07D213/55 ,  C07D263/32 ,  C07D277/30 ,  C07D307/24 ,  C07D333/24 ,  C11D3/33 ,  C11D11/00 ,  C11D17/06 ,  D06L1/14 ,  D06L3/02 ,  D06L4/12 ,  D06L4/30 ,  D06M11/40 ,  D21C9/10 ,  D21C9/16 ,  G03C5/305 ,  G03C5/38 ,  G03C5/44 ,  G03C7/42

Abstract: Use of glycine-N,N-diacetic acid derivs. of formula (I) is claimed as complex formers for alkaline earth or heavy metals. R = 1-20C alkyl, 2-20C alkenyl or -A.CH(COOM).N(CH2COOM)2; A = 1-12C alkylene or a chemical bond; M = H, alkali metal or opt. substd. ammonium. The use of ~a-alanine-N,N-diacetic acids as builders in textile-washing powders or as Ca sequestrants in oral hygiene compsns. is specifically excluded. Also claimed are 2-alkylglycine-N,N-diacetonitriles or 2-alkylglycinenitrile -N,N-diacetonitriles (where alkyl = 1-20C alkyl or 2-20 C alkenyl); and cpds. of formula (II). X = carboxylic acid or nitrile function. Cpds. of formula (I) are new except when R = 1-3C alkyl and A = chemical bond.

公开(公告)号：ES2184955T3

公开(公告)日：2003-04-16

申请号：ES97122735

申请日：1994-06-07

Applicant: BASF AG

Inventor： SCHNEIDER JUERGEN DR ,  POTTHOFF-KARL BIRGIT DR ,  KUD ALEXANDER DR ,  BAUR RICHARD DR ,  OFTRING ALFRED DR ,  GREINDL THOMAS DR

IPC: C07D307/54 ,  A23C7/02 ,  A61K8/44 ,  A61Q11/00 ,  C07B61/00 ,  C07C227/00 ,  C07C227/02 ,  C07C227/18 ,  C07C227/26 ,  C07C229/16 ,  C07C229/26 ,  C07C229/30 ,  C07C229/34 ,  C07C229/36 ,  C07C255/24 ,  C07C255/25 ,  C07D207/337 ,  C07D211/74 ,  C07D213/55 ,  C07D263/32 ,  C07D277/30 ,  C07D307/24 ,  C07D333/24 ,  C11D3/33 ,  C11D11/00 ,  C11D17/06 ,  D06L1/14 ,  D06L3/02 ,  D06L4/12 ,  D06L4/30 ,  D06M11/40 ,  D21C9/10 ,  D21C9/16 ,  G03C5/305 ,  G03C5/38 ,  G03C5/44 ,  G03C7/42

Abstract: Use of glycine-N,N-diacetic acid derivs. of formula (I) is claimed as complex formers for alkaline earth or heavy metals. R = 1-20C alkyl, 2-20C alkenyl or -A.CH(COOM).N(CH2COOM)2; A = 1-12C alkylene or a chemical bond; M = H, alkali metal or opt. substd. ammonium. The use of ~a-alanine-N,N-diacetic acids as builders in textile-washing powders or as Ca sequestrants in oral hygiene compsns. is specifically excluded. Also claimed are 2-alkylglycine-N,N-diacetonitriles or 2-alkylglycinenitrile -N,N-diacetonitriles (where alkyl = 1-20C alkyl or 2-20 C alkenyl); and cpds. of formula (II). X = carboxylic acid or nitrile function. Cpds. of formula (I) are new except when R = 1-3C alkyl and A = chemical bond.

公开(公告)号：DE19540809A1

公开(公告)日：1997-03-06

申请号：DE19540809

申请日：1995-11-02

Applicant: BASF AG

Inventor： CHAKRABARTI SARBANANDA ,  FOX STEFAN ,  SCHNEIDER JUERGEN DR ,  SCHMUTZER KLAUS

IPC: C08G18/38 ,  C08K5/3492 ,  C08L75/04 ,  C08K5/42 ,  C08G18/40 ,  C08G18/65 ,  C09K21/14 ,  B01F17/00 ,  B29C67/20

Abstract: Stable dispersions (I) of 5-50 wt% melamine in polyether-alcohols (PEA), contg. anionic dispersant(s) (II) and opt. other additives. Also claimed is a process for the prodn. of fire- resistant flexible polyurethane (PU) foam (III) contg. a combination of melamine and (II).