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公开(公告)号:ES2150614T3
公开(公告)日:2000-12-01
申请号:ES96108082
申请日:1996-05-21
Applicant: BASF AG
Inventor: GREINDL THOMAS DR , OFTRING ALFRED DR , BRAUN GEROLD DR , WILD JOCHEN DR , POTTHOFF-KARL BIRGIT DR , SCHUH GEORG
IPC: C07C227/18 , C07C227/16 , C07C227/26 , C07C229/16
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公开(公告)号:DE19627909A1
公开(公告)日:1998-01-15
申请号:DE19627909
申请日:1996-07-11
Applicant: BASF AG
Inventor: STEUERLE ULRICH DR , REUTHER WOLFGANG DR , MEIXNER HUBERT DR , EHLE MICHAEL DR , GREINDL THOMAS DR , BETZ RAINER DR
IPC: B01D53/02 , B01J20/26 , C02F1/56 , C08G73/02 , C08G73/04 , C08L71/02 , B01D53/34 , C02F1/62 , C07B63/00
Abstract: Method of manufacturing finely divided, water-insoluble polymers of aziridines by polymerization of aziridines, preferably ethylene-imine, in the presence of two or more functional groups containing cross-linking agents in one or more ethers, as well as modified, water-insoluble polymers of aziridines that can be obtained by reacting finely divided, water-insoluble cross-linked polymers of aziridines in an aqueous medium with carbon disulphide or with formaldehyde and a nucleophilic agent from the group comprising alkali-metal cyanides, primary amines, secondary amines, alkali-metal sulphites, and alkali-metal phosphites, and the use of the modified and unmodified finely divided, water-insoluble polymers for immobilizing active ingredients, as absorbents for aldehydes, ketones and acids, for removing heavy-metal ions from liquid effluents, and for removing ozone and/or sour gases from air or inert gases.
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公开(公告)号:DE19518987A1
公开(公告)日:1996-12-05
申请号:DE19518987
申请日:1995-05-29
Applicant: BASF AG
Inventor: GREINDL THOMAS DR , OFTRING ALFRED DR , BRAUN GEROLD DR , WILD JOCHEN DR , POTTHOFF-KARL BIRGIT DR , SCHUH GEORG
IPC: C07C227/18 , C07C227/14 , C07C227/16 , C07C227/24 , C07C227/26 , C07C229/16
Abstract: Prepn. of glycine-N,N-diacetic acid derivs. of formula (I), where R = 1-30C alkyl or 2-30C alkenyl, which can also contain, as substits., up to 5 hydroxyl gps., formyl gps., 1-4C alkoxy gps., phenoxy gps. of 1-4C alkoxycarbonyl gps., and which can be interrupted by up to 5 non-adjacent O atoms, alkoxylate groupings of formula -(CH2)k-O-(A O)m-(A O)n-Y, phenyl alkyl gps. with 1-20C atoms in the alkyl, phenyl, a 5- or 6-membered (un)satd. heterocyclic ring with up to 3 heteroatoms from N, O and S which can also be benzo-condensed, whereby all phenyl cores and heterocyclic rings given for R can also contain as substits. up to 3 1-4C alkyl gps., hydroxyl, gps., carboxyl gps., sulpho gps. or 1-4C alkoxy carbonyl gps., or a gp. of formula (II); A = 1-12C alkylene bridge or a chemical bond; A , A = 2-4C 1,2-alkylene gps.; Y = H, 1-12 C alkyl, phenyl or 1-4 C alkoxycarbonyl; k = 1, 2 or 3; m, n = 0-50; m+n = at least 4; and M = H, alkali metal, alkaline earth metal, ammonium or substd. ammonium in the corresp. stoichiometric quantities, comprises reacting corresp. 2-substd. glycines or 2-substd. glycine nitriles or double glycines of formula (III) or double glycine nitriles of formula (IV) or precursors of the glycine derivs. given as starting materials with formaldehyde and alkali metal cyanide in aq. alkaline medium at a pH of 8-14. The novelty is that 0.5-30 % of the quantity of alkali metal cyanide required for reaction is added to the glycine derivs. or their precursors and then the remaining amt. of alkali metal cyanide and the formaldehyde is added simultaneously over 0.5-12 hrs.
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公开(公告)号:DE19502294A1
公开(公告)日:1996-08-01
申请号:DE19502294
申请日:1995-01-26
Applicant: BASF AG
Inventor: GREINDL THOMAS DR , POTTHOFF-KARL BIRGIT DR , OFTRING ALFRED DR , FETZER THOMAS DR , BAUR RICHARD DR , TRIESELT WOLFGANG DR
IPC: C07C217/50 , C07C227/02 , C07C229/16 , C07F9/38 , C11D3/33 , C11D3/34 , C11D3/36 , D21C9/10 , C07C229/12 , C07C217/08 , C07C213/08 , C07C309/10 , C07B63/04 , C11D3/26 , C11D3/39 , B01D53/64
Abstract: The invention relates to the use of tri-acids of formula (I) in which X to X are mutually independently carboxylic acid groups of the formula COOM, sulphonic acid groups of the formula SO3M or phosphonic acid groups of the formula PO3M2, in which M is hydrogen, alkaline metal, ammonium or substituted ammonium, A to A are mutually independently 1,2 alkylene with 2 to 18 C atoms, R to R are mutually independently C1 to C8 alkylene and x, y and z are mutually independently a number from 0 to 10, in which the sum x+y+z is greater than or equal to 1, as complex formers for complexing heavy metals or for the production of heavy metal complexes to alter the redox potential and as builders in washing and cleaning agents.
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公开(公告)号:AT257466T
公开(公告)日:2004-01-15
申请号:AT97101598
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.
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公开(公告)号:AT226241T
公开(公告)日:2002-11-15
申请号:AT97122735
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.
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公开(公告)号:ES2145341T3
公开(公告)日:2000-07-01
申请号:ES96108081
申请日:1996-05-21
Applicant: BASF AG
Inventor: GREINDL THOMAS DR , OFTRING ALFRED DR , BRAUN GEROLD DR , WILD JOCHEN DR , POTTHOFF-KARL BIRGIT DR , SCHUH GEORG
IPC: C07C227/18 , C07C227/14 , C07C227/16 , C07C227/24 , C07C227/26 , C07C229/16
Abstract: Prepn. of glycine-N,N-diacetic acid derivs. of formula (I), where R = 1-30C alkyl or 2-30C alkenyl, which can also contain, as substits., up to 5 hydroxyl gps., formyl gps., 1-4C alkoxy gps., phenoxy gps. of 1-4C alkoxycarbonyl gps., and which can be interrupted by up to 5 non-adjacent O atoms, alkoxylate groupings of formula -(CH2)k-O-(A O)m-(A O)n-Y, phenyl alkyl gps. with 1-20C atoms in the alkyl, phenyl, a 5- or 6-membered (un)satd. heterocyclic ring with up to 3 heteroatoms from N, O and S which can also be benzo-condensed, whereby all phenyl cores and heterocyclic rings given for R can also contain as substits. up to 3 1-4C alkyl gps., hydroxyl, gps., carboxyl gps., sulpho gps. or 1-4C alkoxy carbonyl gps., or a gp. of formula (II); A = 1-12C alkylene bridge or a chemical bond; A , A = 2-4C 1,2-alkylene gps.; Y = H, 1-12 C alkyl, phenyl or 1-4 C alkoxycarbonyl; k = 1, 2 or 3; m, n = 0-50; m+n = at least 4; and M = H, alkali metal, alkaline earth metal, ammonium or substd. ammonium in the corresp. stoichiometric quantities, comprises reacting corresp. 2-substd. glycines or 2-substd. glycine nitriles or double glycines of formula (III) or double glycine nitriles of formula (IV) or precursors of the glycine derivs. given as starting materials with formaldehyde and alkali metal cyanide in aq. alkaline medium at a pH of 8-14. The novelty is that 0.5-30 % of the quantity of alkali metal cyanide required for reaction is added to the glycine derivs. or their precursors and then the remaining amt. of alkali metal cyanide and the formaldehyde is added simultaneously over 0.5-12 hrs.
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公开(公告)号:DE19703447A1
公开(公告)日:1998-08-06
申请号:DE19703447
申请日:1997-01-30
Applicant: BASF AG
Inventor: POTTHOFF-KARL BIRGIT DR , GREINDL THOMAS DR , KARL ULRICH DR , FREYBERG PETER DR , HOIS PIA DR
IPC: C07C229/16 , D06M13/192 , D06M13/342 , D06P1/647 , D06P5/06 , D06P5/22
Abstract: The use of bis-(dicarboxylic acid) diaminoalkylene derivatives of formula (I) as complex-forming agents in textile dyeing and pre- or post-treatment is claimed. In (I), R , R = H, 1-8C alkyl, 2-8C alkenyl, phenyl, benzyl, or 1-4C hydroxyalkyl or hydroxy-halo-alkyl; M = H, alkali metal, ammonium or substituted ammonium; l, m, n = 0-6; A1 = 2-3C alkylene, optionally substituted on one, two or all C atoms with one or two hydroxy, 1-6C alkyl, 2-6C alkenyl, 3-6C cycloalkyl, or 3-8C cycloalkenyl, aryl, alkylaryl, heteroaryl or alkyl-heteroaryl groups. Also claimed are: (i) a process for the pretreatment, post-treatment or dyeing of textiles or textile precursors in the manufacture or processing of textiles, in which the material is subjected to a treatment bath containing 0.01-20 (preferably 0.1-10, more preferably 0.5-3) g/l (I), and (ii) baths used for this process containing (I) in the above amounts.
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公开(公告)号:DE19606846A1
公开(公告)日:1997-08-28
申请号:DE19606846
申请日:1996-02-23
Applicant: BASF AG
Inventor: JULIUS MANFRED DR , ETTL ROLAND DR , GUENTHER WOLFGANG DR , GREINDL THOMAS DR
IPC: C07C235/88 , C08F8/30 , C10L1/22 , C10L1/224 , C10L1/238 , C10L1/2383 , C10L1/2387 , C10L10/00 , C10M133/16 , C10M133/52 , C07D305/12 , C08F8/32 , C10M133/56 , C10M149/00
Abstract: Polyalkylamine derivatives of formula ZCH2NH2-nHn (I) are new. (where, n = 0 or 1; z = polyalkyl residue of molecular weight 150-40000; Y = residue of formula (IIa) or (IIb); R, R1 and R2 = H, optionally substituted alk(en)yl, alkinyl, and optionally substituted cycloalkyl, aryl(alkyl) having heteroatom(s); A = alkylene imine residues of formula (III); m = 0-10; Alk = optionally substituted alkylene; R3 = H, alk(en)yl, alkinyl, or aryl or when Y is a residue of formula (IIa) keto residue of formula (IVa); in (IVa): R = as above or when Y = group of formula (IIb), is a cyano residue of formula (IVb) (where, R1 and R2 = as above) or when n = 0 one of the residues Y is optionally a polyoxyalkylene residue (V) (where, q = 1-30; Alk = as above; and E = H or 1-6C alkyl). Preparation of the derivatives is also claimed. Also claimed are lubricant and fuel compositions containing the above derivatives.
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公开(公告)号:DE19543162A1
公开(公告)日:1997-05-22
申请号:DE19543162
申请日:1995-11-18
Applicant: BASF AG
Inventor: POTTHOFF-KARL BIRGIT DR , EHLE BEATE DR , FUNHOFF ANGELIKA DR , KIESSLING DIETER DR , BAUR RICHARD DR , GREINDL THOMAS DR
IPC: C11D1/10 , C11D1/14 , C11D1/22 , C11D1/29 , C11D1/72 , C11D1/88 , C11D1/94 , C11D3/06 , C11D3/08 , C11D3/10 , C11D3/12 , C11D3/33 , C11D17/06
Abstract: Proposed is a solid washing-agent formulation for textiles, the formulation containing: (A) 1 to 60 % by wt. of inorganic builders made from crystalline or amorphous aluminosilicates, crystalline or amorphous silicates, carbonates and/or phosphates, (B) 0.1 to 25 % by wt. of one or more glycine-N,N-diacetic acid derivatives (I), in which R is an organic group and M is hydrogen or a cation, used as organic co-builders, (C) 1 to 40 % by wt. of anionic surfactants and (D) 0.5 to 30 % by wt. of non-ionic surfactants.
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