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公开(公告)号:DE59910608D1
公开(公告)日:2004-11-04
申请号:DE59910608
申请日:1999-01-08
Applicant: BASF AG
Inventor: EBEL KLAUS , EIERMANN MATTHIAS , NARBESHUBER THOMAS , GEHRER EUGEN
IPC: B01J29/00 , B01J29/06 , B01J29/08 , B01J29/40 , B01J29/86 , C07B61/00 , C07C231/12 , C07C233/02 , C07C233/05 , C07D207/26 , C07D207/267
Abstract: Molecular sieves, especially zeolites, are used as catalysts for production of N-alkenyl-carboxylic acid amides by dehydration of N-(2-hydroxyalkyl)-carboxylic acid amides and/or respective diethers.
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公开(公告)号:AU771991B2
公开(公告)日:2004-04-08
申请号:AU2669300
申请日:2000-02-03
Applicant: BASF AG
Inventor: HALBRITTER KLAUS , STERZEL HANS-JOSEF , EIERMANN MATTHIAS , FREUDENTHALER EVA
IPC: C07C303/02 , C07B61/00 , C07C301/00 , C07C303/22 , C07C303/26 , C07C309/04 , C07C309/66 , C07D327/10 , H05K3/34
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公开(公告)号:DE10116817A1
公开(公告)日:2002-10-17
申请号:DE10116817
申请日:2001-04-04
Applicant: BASF AG
Inventor: HENNIG GUNNAR , BECHTEL MARCUS , FREUDENTHALER EVA , EIERMANN MATTHIAS
IPC: C07C319/24 , C07C321/14
Abstract: Disclosed is a method for producing organic disulphide by oxidation of the corresponding thiol with sulphur disolved in organic disulphide using an amine as a catalyst in a reaction column (K). The thiol used is a crude thiol flow from catalytic reaction of the corresponding primary alcohol with hydrogen sulphide and the bases of the reaction column (K) are temperable.
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公开(公告)号:ZA200104256B
公开(公告)日:2002-05-24
申请号:ZA200104256
申请日:2001-05-24
Applicant: BASF AG
Inventor: EIERMANN MATTHIAS , TRAGUT CHRISTIAN , EBEL KLAUS
IPC: C07C303/16 , C07C309/04 , C07C
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:PL347973A1
公开(公告)日:2002-05-06
申请号:PL34797399
申请日:1999-11-22
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:DE10047163A1
公开(公告)日:2002-04-11
申请号:DE10047163
申请日:2000-09-22
Applicant: BASF AG
Inventor: EIERMANN MATTHIAS , EBEL KLAUS
IPC: C07C201/06 , C07B43/02 , C07B61/00 , C07C201/08 , C07C205/06 , C07C253/30
Abstract: A method for the nitration of aromatic hydrocarbons (I) by liquid-phase reaction with a nitrogen oxide (NO, N2O3, NO2 or N2O4) and an oxygen-containing gas stream in presence of a heterogeneous oxide catalyst, in which the reaction is started in presence of at least 0.1 mol% water (based on I).
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公开(公告)号:HU0104484A2
公开(公告)日:2002-03-28
申请号:HU0104484
申请日:1999-11-22
Applicant: BASF AG
Inventor: EBEL KLAUS , EIERMANN MATTHIAS , TRAGUT CHRISTIAN
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:BRPI0613571A2
公开(公告)日:2016-11-16
申请号:BRPI0613571
申请日:2006-06-26
Applicant: BASF AG
Inventor: HAUNERT ANDREA , STRÖFER ECKHARD , TEBBEN GERD-DIETER , SCHELLING HEINER , KARL JÖRN , EIERMANN MATTHIAS , PINKOS ROLF
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公开(公告)号:NO20076505L
公开(公告)日:2008-01-28
申请号:NO20076505
申请日:2007-12-19
Applicant: BASF AG
Inventor: STROFER ECKHARD , KARL JORN , TEBBEN GERD-DIETER , SCHELLING HEINER , PINKOS ROLF , HAUNERT ANDREA , EIERMANN MATTHIAS
Abstract: A biodiesel fuel mixture having a cetane number of >40, comprising a) from 1 to 100% by weight of biodiesel, b) from 0 to 98.9% by weight of diesel oil of fossil origin, c) from 0.1 to 20% by weight of polyoxyalkylene dialkyl ether of the formula RO(CH 2 O) n R in which R is an alkyl group having from 1 to 10 carbon atoms and n=from 2 to 10, and d) from 0 to 5% by weight of further additives.
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公开(公告)号:CA2613877A1
公开(公告)日:2007-01-04
申请号:CA2613877
申请日:2006-06-26
Applicant: BASF AG
Inventor: HAUNERT ANDREA , EIERMANN MATTHIAS , PINKOS ROLF , KARL JOERN , SCHELLING HEINER , TEBBEN GERD-DIETER , STROEFER ECKHARD
Abstract: A biodiesel fuel mixture having a cetane number of >40, comprising a) from 1 to 100% by weight of biodiesel, b) from 0 to 98.9% by weight of diesel oil of fossil origin, c) from 0.1 to 20% by weight of polyoxyalkylene dialkyl ether of the formula RO(CH 2 O) n R in which R is an alkyl group having from 1 to 10 carbon atoms and n=from 2 to 10, and d) from 0 to 5% by weight of further additives.
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