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公开(公告)号:DE3587569D1
公开(公告)日:1993-10-14
申请号:DE3587569
申请日:1985-10-18
Applicant: BASF AG
Inventor: EBEL KLAUS , REUTHER WOLFGANG
IPC: C07D251/70
Abstract: Preparation of amidoalkylmelamines and aminoalkylmelamines of the formula I I where R1 is an amidoalkyl group -(CH2)n-NHZ or an aminoalkyl group -(CH2)n-NH2, n is from 2 to 10, preferably from 2 to 6, Z is an amino protective group and R2 and R3 independently of one another are each hydrogen or have the same meanings as R1, are prepared by a process in which a chlorotriazine is reacted with a diamine of the formula H2N-(CH2)n-NHZ, where n and Z have the above meanings, to give an amidoalkylmelamine, and, if required, the group Z is eliminated.
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公开(公告)号:CA2575886C
公开(公告)日:2012-11-06
申请号:CA2575886
申请日:2005-08-03
Applicant: BASF AG
Inventor: DEGEN HANS-GEORG , EBEL KLAUS , SCHWAKE ANDREE , TIEFENSEE KRISTIN
IPC: H01G11/62
Abstract: The invention relates to an electrolyte solution for double-layered capacitors comprising at least one conductor salt which comprises a cation having a maximum diameter of
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公开(公告)号:PL207365B1
公开(公告)日:2010-12-31
申请号:PL37167102
申请日:2002-02-15
Applicant: BASF AG
Inventor: NOE RALF , HIBST HARTMUT , HALBRITTER KLAUS , MAAS-BRUNNER MELANIE , BREITSCHEIDEL BORIS , KAIBEL GERD , MASSONNE KLEMENS , SALDEN AXEL , EBEL KLAUS , BERGNER EIKE JOHANNES , HAESE FRANK
IPC: C07C51/087 , C07C67/02 , C07C51/347 , C07C51/567 , C07C61/24 , C07C61/29 , C07C67/08 , C07C69/75 , C07C69/753 , C08K5/12
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公开(公告)号:MY132478A
公开(公告)日:2007-10-31
申请号:MYPI9704197
申请日:1997-09-10
Applicant: BASF AG
Inventor: VOIT GUIDO , EBEL KLAUS , FLICK KLEMENS , FISCHER ROLF , SCHNURR WERNER
IPC: B01J23/74 , B01J23/75 , B01J23/76 , C07C253/30 , B01J25/00 , C07B61/00 , C07C255/24 , C07C255/25
Abstract: A CATALYST SUITABLE FOR PREPARING ALIPHATIC ALPHA, OMEGA-AMINONITRILES BY PARTIAL HYDROGENATION OF ALIPHATIC DINITRILES COMPRISES(A) METALLIC COBALT, A COBALT COMPOUND OR A MIXTURE THEREOF, THE PROPORTION OF METALLIC COBALT BASED ON (A) BEING FROM 20 TO 100BY WEIGHT,(B) FROM 10 TO 70BY WEIGHT, BASED ON (A), OF METALLIC IRON, IRON OXIDE, A FURTHER IRON COMPOUND OR A MIXTURE THEREOF, THE PROPORTION OF IRON OXIDE BASED ON (B) BEING FROM 20 TO 100BY WEIGHT,(C) FROM 0 TO 1 BY WEIGHT, BASED ON (A), OF A COMPOUND BASED ON AN ALKALI METAL, AN ALKALINE EARTH METAL OR ZINC.
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公开(公告)号:DE50210942D1
公开(公告)日:2007-10-31
申请号:DE50210942
申请日:2002-12-04
Applicant: BASF AG
Inventor: HAESE FRANK , EBEL KLAUS , BURKART KIRSTEN , UNVERRICHT SIGNE , MUENSTER PETER
Abstract: The present invention relates to a process for isomerizing reactant allyl alcohols to product allyl alcohols in the presence of a catalyst, wherein the reactant allyl alcohol is rearranged to product allyl alcohol in semicontinuous or continuous mode in a catalyst-containing suitable reactor. In particular, the process according to the invention is used to prepare linalool from Geraniol and/or nerol.
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公开(公告)号:DE112004002335D2
公开(公告)日:2006-11-02
申请号:DE112004002335
申请日:2004-12-22
Applicant: BASF AG
Inventor: VOLLAND MARTIN , SIEGEL WOLFGANG , EBEL KLAUS , DITRICH KLAUS , PACIELLO ROCCO , CHABANAS MATHIEU , TELES JOAQUIM HENRIQUE , JAEKEL CHRISTOPH , PAPP REINER , MERGER ROLAND
IPC: C07D311/00 , C07D311/82
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公开(公告)号:IN725CH2001A
公开(公告)日:2006-08-25
申请号:IN725CH2001
申请日:2001-05-25
Applicant: BASF AG
Inventor: EIERMANN MATTHIAS , TRAGUT CHRISTIAN , EBEL KLAUS
IPC: C07C303/16 , C07C309/04
Abstract: The invention relates to a process for the prepartaion of alkanesulfonic acids, comprising the following steps:(a) oxidation of alkylmercaptans and/or dialkyl disulfides and/or dialkyl polysulfides having from three to nine sulfur atoms with nitric acid to form alkanesulfonic acids, water, nitrogen oxides and other byproducts,(b) regeneration of the nitrogen oxides obtained from step (a) with oxygen to give nitric acid and recycling of the nitric acid to step (a),where steps (a) and (b) are carried out in reaction chambers separate from one another.
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公开(公告)号:HU223965B1
公开(公告)日:2005-03-29
申请号:HU9702137
申请日:1995-12-16
Applicant: BASF AG
Inventor: WITZEL TOM , MELDER JOHANN-PETER , SCHNURR WERNER , FLICK KLEMENS , EBEL KLAUS , FISCHER ROLF , HARDER WOLFGANG , REHFINGER ALWIN
IPC: B01J23/76 , B01J23/89 , B01J23/889 , B01J27/18 , B01J37/02 , C07B61/00 , C07C253/30 , C07C255/24
Abstract: Aliphatic alpha,omega-aminonitriles are prepared by partial hydrogenation of aliphatic alpha,omega-dinitriles at elevated temperatures and superatmospheric pressure in the presence of a solvent and of a catalyst by a process which comprises using a catalyst which (a) contains a compound based on a metal selected from the group consisting of nickel, cobalt, iron, ruthenium and rhodium and (b) contains from 0.01 to 25% by weight, based on (a), of a promoter based on a metal selected from the group consisting of palladium, platinum, iridium, osmium, copper, silver, gold, chromium, molybdenum, tungsten, manganese, rhenium, zinc, cadmium, lead, aluminum, tin, phosphorus, arsenic, antimony, bismuth and rare earth metals and (c) from 0 to 5% by weight, based on (a), of a compound based on an alkali metal or on an alkaline earth metal. with the proviso that the component (a) is not based on iron or iron and one of the metals selected from the group consisting of cobalt, ruthenium and rhodium when (b) is a promoter based on a metal selected from the group consisting of titanium, manganese, chromium and molybdenum, and with the further proviso that, when a compound based on only ruthenium or rhodium or ruthenium and rhodium or nickel and rhodium is selected as component (a), the promoter (b) may be dispensed with.
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公开(公告)号:AU2003267348A1
公开(公告)日:2004-04-08
申请号:AU2003267348
申请日:2003-09-12
Applicant: BASF AG
Inventor: SAVA XAVIER , LOBER OLIVER , BEY OLIVER , STEPHAN JURGEN , HAESE FRANK , VOLLAND MARTIN , AHLERS WOLFGANG , EBEL KLAUS , PACIELLO ROCCO , ROPER MICHAEL , MACKEWITZ THOMAS , BOHM VOLKER
IPC: C07B61/00 , C07C45/50 , C07C47/12 , C07F9/572 , C07F9/655 , C07F9/6558 , C07F9/6584 , C07F9/6596 , C07C47/21
Abstract: A process for the production of dialdehydes and/or ethylenically unsaturated monoaldehydes by reaction of at least one compound having at least two ethylenically unsaturated double bonds with carbon monoxide and hydrogen in the presence of a hydroformylation catalyst comprising at least one complex of a Group VIII metal with at least one ligand comprising a pnicogen chelate compound. A process for the production of dialdehydes and/or ethylenically unsaturated monoaldehydes by reaction of at least one compound having at least two ethylenically unsaturated double bonds with carbon monoxide and hydrogen in the presence of a hydroformylation catalyst comprising at least one complex of a Group VIII metal with at least one ligand comprising a pnicogen chelate compound of formula (1). Q = bridging group of formula (2); A1, A2 = O, S, SiRaRb, NRc or CRdRe; Ra-Rc = H, alkyl, cycloalkyl, heterocycloalkyl, aryl or heteroaryl; Rd, Re = H, alkyl, cycloalkyl, heterocycloalkyl, aryl or heteroaryl or two Rd groups and/or two Re groups form an intermolecular bridging group D; D = bivalent bridging group of formula (3)-(6); R9,R10 = H, alkyl, cycloalkyl, aryl, halo, trifluoromethyl, carboxyl, carboxylate or cyano or together form a 3-4C alkylene bridge; R11-R14 = H, alkyl, cycloalkyl, aryl, halo, trifluoromethyl, COOH, carboxylate, cyano, alkoxy, SO3H, sulfonate, NE1E2, alkylene-NE1E2E3+X-, acyl or nitro; C = 0 or 1; Y = chemical bond; RI-RVI = H, alky, cycloalkyl, heterocycloalkyl, aryl or heteroaryl; COORf, COO-M+, SO3Rf, SO3-M+, NE1E2, NE1E2E3+X-, alkylene-NE1E2E3+X-, ORf, SRf, (CHRgCH2O)xRf, (CH2N(E1))xRf, (CH2CH2N(E1))xRf, halo, trifluoromethyl, nitro, acyl or cyano or 2 neighboring groups, together with two neighboring C atoms of the benzene ring to which they are bonded form a condensed ring system of 1-3 further rings; Rf, E1-E3 = H, alkyl, cycloalkyl or aryl; R9 = H, methyl or ethyl; M+ = cation, X-=anion; x = 1-120; a, b = 0 or 1; Pn = P, As or Sb; R1-R4 = heteroaryl, heteroaryloxy, alkyl, alkoxy, aryl, aryloxy, cycloalkyl, cycloalkoxy, heterocycloalkyl, heterocycloalkoxy or NE1E2 with the proviso that is R1 and R3 are bonded via the N atom to the pnicogen atom bonded pyrrole ring or R1 with R2 and/or R3 together with R4 form a divalent group E of formula Py-I-W or R1 and R2 and/or R3 and R4 form a bispyrrole group of formula Py-I-Py; Py = pyrrole group that is bonded via its N atom to Pn; I = chemical bond, O, S, SiRaRb, NRc, optionally substituted 1-10C alkylene or CRhCRi; W = cycloalkyl, cycloalkoxy, aryl, aryloxy, heteroaryl or heteroaryloxy; Rh and Ri = H, alkyl, cycloalkyl, heterocycloalkyl, aryl or heteroaryl
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公开(公告)号:ES2198798T3
公开(公告)日:2004-02-01
申请号:ES99102630
申请日:1999-02-11
Applicant: BASF AG
Inventor: EIERMANN MATTHIAS , EBEL KLAUS , BOTZEM JORG
IPC: B01J27/182 , C07B61/00 , C07C45/52 , C07C45/65 , C07C45/66 , C07C45/67 , C07C45/82 , C07C49/587 , C07C49/593 , C07C49/597 , C07C49/603 , C07C49/607 , C25B3/23 , C25B3/02
Abstract: Preparation of 2-cycloalkenones (I) comprises subjecting 2-alkoxycycloalkanones (II) and/or 2-hydroxycycloalkanone ketals (III) to a gas-phase elimination reaction in the presence of an acidic heterogeneous catalyst. Preparation of 2-cycloalkenones of formula (I) comprises subjecting 2-alkoxycycloalkanones of formula (II) and/or 2-hydroxycycloalkanone ketals of formula (III) to a gas-phase elimination reaction in the presence of an acidic heterogeneous catalyst: n = 0-20; m = 0-3; R = alkyl, alkylaryl, aryl, arylalkyl, alkenyl or alkynyl, where the aryl groups are optionally substituted by 1-2 of alkyl, OH and alkoxy; R' = alkyl or alkenyl, or R'+R' = 1-5C alkylene or 2-5C alkenylene.
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