公开(公告)号：DE59409549D1

公开(公告)日：2000-11-16

申请号：DE59409549

申请日：1994-06-07

Applicant: BASF AG

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

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：AT196921T

公开(公告)日：2000-10-15

申请号：AT94920434

申请日：1994-06-07

Applicant: BASF AG

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

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：DE19853984A1

公开(公告)日：2000-05-25

申请号：DE19853984

申请日：1998-11-23

Applicant: BASF AG

Inventor： KLUGE MICHAEL ,  KESSEL KNUT ,  GREINDL THOMAS ,  BIEDERMANN NORBERT ,  SCHERR GUENTER ,  BOGENSTAETTER THOMAS

IPC: C07C273/18 ,  C07C273/00 ,  C07C275/70

公开(公告)号：DE59700694D1

公开(公告)日：1999-12-16

申请号：DE59700694

申请日：1997-02-21

Applicant: BASF AG

Inventor： JULIUS MANFRED ,  ETTL ROLAND ,  GUENTHER WOLFGANG ,  GREINDL THOMAS

IPC: C10L1/234 ,  C07C235/80 ,  C07C235/88 ,  C07C255/25 ,  C08F8/00 ,  C08F8/30 ,  C08F8/32 ,  C10L1/14 ,  C10L1/18 ,  C10L1/22 ,  C10L1/224 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2387 ,  C10L10/00 ,  C10L10/08 ,  C10M133/16 ,  C10M133/24 ,  C10M133/52 ,  C10M133/54 ,  C10M149/12

Abstract: Compounds of the general formula Iwheren is 0 or 1,Z is a straight-chain or branched polyalkyl radical having a number average molecular weight of from about 150 to 40,000, andY is a radical of the formula IIa or IIb wherethe radicals R, R1 and R2 independently of one another, are each hydrogen, an unsubstituted or substituted alkyl, alkenyl or alkynyl radical or an unsubstituted or substituted cycloalkyl, aryl or arylalkyl radical, which may carry one or more heteroatoms, andA is an alkyleneimine radical; or, ifn is 0, one of the radicals Y may be a polyoxyalkylene radical,and processes for their preparation and fuel and lubricant compositions, and mixtures of additives, which contain the novel compounds.

公开(公告)号：AT186554T

公开(公告)日：1999-11-15

申请号：AT97903354

申请日：1997-02-21

Applicant: BASF AG

Inventor： JULIUS MANFRED ,  ETTL ROLAND ,  GUENTHER WOLFGANG ,  GREINDL THOMAS

IPC: C10L1/234 ,  C07C235/80 ,  C07C235/88 ,  C07C255/25 ,  C08F8/00 ,  C08F8/30 ,  C08F8/32 ,  C10L1/14 ,  C10L1/18 ,  C10L1/22 ,  C10L1/224 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2387 ,  C10L10/00 ,  C10L10/08 ,  C10M133/16 ,  C10M133/24 ,  C10M133/52 ,  C10M133/54 ,  C10M149/12

Abstract: Compounds of the general formula Iwheren is 0 or 1,Z is a straight-chain or branched polyalkyl radical having a number average molecular weight of from about 150 to 40,000, andY is a radical of the formula IIa or IIb wherethe radicals R, R1 and R2 independently of one another, are each hydrogen, an unsubstituted or substituted alkyl, alkenyl or alkynyl radical or an unsubstituted or substituted cycloalkyl, aryl or arylalkyl radical, which may carry one or more heteroatoms, andA is an alkyleneimine radical; or, ifn is 0, one of the radicals Y may be a polyoxyalkylene radical,and processes for their preparation and fuel and lubricant compositions, and mixtures of additives, which contain the novel compounds.

公开(公告)号：DE19616120A1

公开(公告)日：1997-10-30

申请号：DE19616120

申请日：1996-04-23

Applicant: BASF AG

Inventor： STEUERLE ULRICH ,  REUTHER WOLFGANG ,  MEIXNER HUBERT ,  EHLE MICHAEL ,  GREINDL THOMAS ,  BETZ RAINER

IPC: B01J20/22 ,  C02F1/56 ,  C08G73/02 ,  C08G73/04 ,  B01J45/00 ,  C08L79/02 ,  C02F1/62

Abstract: A process is disclosed for producing finely divided, water-insoluble aziridine polymers by polymerisation of aziridines, preferably ethylene imine, in the presence of cross-linking agents which contain at least two functional groups in at least one ether. Also disclosed are modified, water-insoluble aziridine polymers obtained by reacting finely divided, water-insoluble, cross-linked aziridine polymers in an aqueous medium with carbon bisulphide or formaldehyde and a nucleophilic agent from the group of the alkaline metal cyanides, primary amines, secondary amines, alkaline metal sulphites and alkaline metal phosphites. The invention also relates to the use of the modified and non-modified, finely divided, water-insoluble polymers for immobilising active substances, as absorbing agent for aldehydes, ketones and acids and for removing heavy metal ions from waste water.

公开(公告)号：AU7564996A

公开(公告)日：1997-06-11

申请号：AU7564996

申请日：1996-11-05

Applicant: BASF AG

Inventor： POTTHOFF-KARL BIRGIT ,  EHLE BEATE ,  FUNHOFF ANGELIKA ,  KIESSLING DIETER ,  BAUR RICHARD ,  GREINDL THOMAS

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

公开(公告)号：NO955049L

公开(公告)日：1996-06-17

申请号：NO955049

申请日：1995-12-13

Applicant: BASF AG

Inventor： GREINDL THOMAS ,  SLOTMAN WILHELMUS

IPC: C09K8/528 ,  E21B37/06 ,  E21B43/22 ,  E21B43/27

Abstract: Use of glycine-N,N-diacetic acid derivs. of formula (I) as complexing agents for alkaline earth and heavy metal ions in the recovery and transport of crude oil and natural gas is claimed. R=1-30C alkyl or 2-30C alkenyl additionally contg. up to 5 OH's, formyl gps., 1-4C alkoxy, phenoxy or 1-4C alkoxycarbonyl, and which can be interrupted by up to 5 non-neighbouring O atoms, alkoxylate gps. of formula: -(CH2)k-O-(A1O)m-(A2O)n-Y (where A1 and A2=1,2-alkylene with 2-4C atoms; Y=H, 1-12C alkyl, phenyl, or 1-4C alkoxycarbonyl; and k=1-3; m and n=0-50; m+n=at least 4); 1-20C phenylalkyl gps.; a 5- or 6-membered (un)satd. heterocyclic ring with up to 3 heteroatoms selected from N, O and S, which can be benzanellated; 1-20C alkyl, where all phenyl cores and heterocyclic rings additionally contain up to 3 1-4C alkyls, OH, carboxyl, sulpho groups or 1-4C alkoxycarbonyl groups; or a residue of formula (II). A=1-12C alkylene bridges or a chemical bond; M=H, alkali(ne earth), NH4 or substd. NH4.

公开(公告)号：NO955049A

公开(公告)日：1996-06-17

申请号：NO955049

申请日：1995-12-13

Applicant: BASF AG

Inventor： GREINDL THOMAS ,  SLOTMAN WILHELMUS

IPC: C09K8/528 ,  E21B43/22 ,  E21B43/27

CPC classification number: C09K8/528