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公开(公告)号:DE59802764D1
公开(公告)日:2002-02-21
申请号:DE59802764
申请日:1998-09-30
Applicant: BASF AG
Inventor: PACIELLO ROCCO , ZELLER EDGAR , BREIT BERNHARD , ROEPER MICHAEL
IPC: C07C45/50 , C07B61/00 , C07F9/6568 , C07F15/00
Abstract: A process for the preparation of phosphabenzene compounds of the formulae I and IIwhere R1 to R6, independently of one another, are hydrogen, COOM SO3M, NR3X, NR2, OR, COOR or SR, where M is hydrogen, NH4 or an alkali metal, X is an anion, R is hydrogen, C1-6-alkyl, or C1-12-alkyl, C6-12-aryl, C7-12-aralkyl or C3-6-heterocycloalkyl having 1 to 3 heteroatoms which may be substituted by the above radicals or linked to form fused rings, and-W- is a bridge comprising a covalent bond, an oxo group, a sulfur group, an amino group, a di-C1-6-alkylsilicon group or a C1-16-radial, which may be part of one or more linked cyclic or aromatic rings and may be interrupted by 1 to 3 heteroatoms, where the phosphabenzene ring o- or m-position not bonded to the bridge may carry one of the radicals R1 to R6,with the exception of bis-3,3'-(2,4,6-triphenyl-3-phosphabenzene)-1,1-biphenyl, by reacting corresponding pyrilium salts with PH3 in the presence of a catalytic amount of acid and in the presence or absence of a solvent or diluent, where the pyrilium salts are mixed with PH3 at above 0° C. and reacted at from 0° C. to 200° C. and at a pressure greater than 1 bar.
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公开(公告)号:DE10039389A1
公开(公告)日:2002-02-21
申请号:DE10039389
申请日:2000-08-11
Applicant: BASF AG
Inventor: STUEER WOLFRAM , KARL JOERN , ROEPER MICHAEL , JUNG STEFAN , WOLF JUSTIN , WERNER HELMUT
IPC: B01J31/22 , C07B61/00 , C07C211/09 , C07C217/08 , C07C323/25 , C07F5/02 , C07F9/50 , C07F9/54 , C07F15/00 , C07F17/00 , C07F17/02 , B01J31/12 , C07C6/00 , C07B37/00
Abstract: In ruthenium complexes of general formula A or B, X , X independently represent single or multidentate anionic ligands; R, R', R'' independently represent hydrogen or optionally substituted C1-20-alkyl, C6-20-aryl or C7-20-alkylaryl radicals; and L , L independently represent neutral electron donor ligands which are co-ordinated at the metallic centre as carboids, and which can be linked by a bridge W having 0 to 20 carbon atoms. Said bridge can be a constituent of a cyclic or aromatic group and can be split by heteroatoms, with the exception of C,N-heterocyclic five-membered ring systems.
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公开(公告)号:DE10024542A1
公开(公告)日:2001-11-22
申请号:DE10024542
申请日:2000-05-18
Applicant: BASF AG
Inventor: HOFFMANN HERWIG , ROEPER MICHAEL , BLANKERTZ HEINRICH-JOSEF , STROHMEYER MAX , WALZ HELMUT , ZINKE-ALLMANG HELMUT
IPC: C07B61/00 , C07C29/141 , C07C31/10 , C07C31/12 , C07C31/125 , C07C31/02
Abstract: Production of saturated 3-20C alcohols by feeding a liquid stream comprising at least one 3-20C aldehyde over a hydrogenation catalyst bed in the presence of a hydrogen containing gas comprises addition of a homogeneously soluble quantity of a salt-like base containing an anion of an acid having a pKa of greater than 2. A process for the production of saturated 3-20C alcohols by feeding a liquid stream comprising at least one 3-20C aldehyde over a bed of a hydrogenation catalyst in the presence of a hydrogen containing gas comprises addition of a homogeneously soluble quantity of a salt-like base (M )n(An-) to the liquid stream where (M ) is an alkali metal ion or equivalent of an alkaline earth metal ion, (An-) is an anion of an acid having a pKa of greater than 2.
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公开(公告)号:DE10005794A1
公开(公告)日:2001-08-16
申请号:DE10005794
申请日:2000-02-10
Applicant: BASF AG
Inventor: AHLERS WOLFGANG , ROEPER MICHAEL , HOFMANN PETER , WARTH DANIEL CHRISTIAN MARKUS
IPC: B01J31/16 , B01J31/18 , B01J31/22 , B01J31/24 , C07B37/12 , C07C2/50 , C07C13/44 , C07C13/64 , C07C13/68 , C07C45/50 , C07C51/14 , C07C253/10 , C07F9/46 , C07F9/50 , C07F9/6561 , C07F9/6571 , C07F9/6574 , C07F15/00 , C07F15/04 , C07F15/06 , C08F4/42 , C07F9/66 , C07F9/92 , C07B35/02 , C07C2/08 , C07C6/00
Abstract: Diaryl-anellated bicyclo[2.2.n] compounds (I) containing phosphorus, arsenic and/or antimony are new. Diaryl-anellated bicyclo[2.2.n] compounds of formula (I), containing phosphorus, arsenic and antimony, are new: [Image] A 1>, A 2>boron (B), nitrogen (N), phosphorus (P) or CR 5>; R 5>hydrogen (H), (cyclo)alkyl or (het)aryl; X : oxygen (O), sulfur (S), NRa or a divalent bridging group; Ra : H, (cyclo)alkyl or aryl; Y 1>, Y 2>groups containing P, arsenic (As) and/or antimony (Sb) atom(s), attached to the phenyl ring directly or by an O atom; R 1>, R 2>, R 3>, R 4>H, (cyclo)alkyl, aryl, alkoxy, halogen, NE 1>E 2>, alkylene-NE 1>E 2>, trifluoromethyl (CF 3), nitro (NO 2), alkoxycarbonyl or cyano (CN); E 1>, E 2>(cyclo)alkyl or aryl. Independent claims are also included for: (a) new catalysts comprising complex(es) of a sub-group VIII metal and ligand(s) (I); (b) preparation of compounds (I).
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公开(公告)号:DE10035370A1
公开(公告)日:2001-03-22
申请号:DE10035370
申请日:2000-07-20
Applicant: BASF AG
Inventor: AHLERS WOLFGANG , ZELLER EDGAR , WALCZUCH KARL-HEINZ , ROEPER MICHAEL
IPC: C07C45/50
Abstract: Hydroformylation of 2-4C olefins by reaction with carbon monoxide and hydrogen in the presence of a catalyst (I) comprises two reaction steps (R1) and (R2) whereby an olefin containing feed, carbon monoxide, hydrogen and a liquid stream from (R1) is fed into (R2) and partially reacted. Hydroformylation of 2-4C olefins by reaction with carbon monoxide and hydrogen in the presence of a hydroformylation catalyst (I) comprises two reaction steps (R1) and (R2) whereby an olefin containing feed, carbon monoxide, hydrogen and a liquid stream from (R1) is fed into (R2) and partially reacted. A liquid feed is removed from (R2) and is separated into a catalyst containing fraction (F1), a product containing fraction (F2) and a non-reacted olefin fraction (F3); at least a portion of (F3) and optionally at least a fraction of (F1) as well as carbon monoxide and/or hydrogen are fed into R1 and reacted in the presence of a catalyst; and a liquid stream is removed from (R1) and fed to (R2).
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公开(公告)号:DE19911920A1
公开(公告)日:2000-09-21
申请号:DE19911920
申请日:1999-03-17
Applicant: BASF AG
Inventor: PACIELLO ROCCO , MACKEWITZ THOMAS , ROEPER MICHAEL
IPC: B01J31/24 , C07B61/00 , C07C45/50 , C07C47/02 , C07D309/34 , C07F9/6568 , C07F15/00
Abstract: The invention relates to phosphabenzene compounds of general formula (I), wherein the radicals R to R , independently of each other, are hydrogen, COOM, SO3M, NR3X, NR2, OR, COOR or SR (with M = hydrogen, NH4 or alkali metal, X = anion, R = hydrogen or C1-6-alkyl), or C1-12-alkyl, C6-12-aryl, C7-12-aralkyl, C7-12-alkaryl or C3-6-heteroaromatics. The alkyl, aryl, alkaryl and aralkyl radicals can be substituted with the aforementioned radicals and two or more of the radicals can be linked to form aliphatic or annellated rings, at least one of the radicals R and R and at least one of the radicals R and R being different from hydrogen. The inventive compounds can be used for producing hydroformylation catalysts.
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公开(公告)号:DE19908462A1
公开(公告)日:2000-08-31
申请号:DE19908462
申请日:1999-02-26
Applicant: BASF AG
Inventor: ZELLER EDGAR , ROEPER MICHAEL , DECKER JUERGEN
Abstract: The invention relates to a method for the hydroformylation of olefins with at least 7 carbon atoms. According to said method a) the olefin is subjected to a hydroformylation reaction together with carbon monoxide and hydrogen in the presence of a complex consisting of rhodium and a polymeric complex ligand with more than 10 nitrogen atoms and having a molar mass greater than 1000 g/ mol, as well as a solubilizing agent, at a temperature of between 40 and 200 DEG C and a pressure of between 1 and 600 bar in a reaction zone, such that in these reaction conditions the solubilizing agent together with the olefin and the resulting hydroformylation product forms a largely uniform phase in which the complex is solubilized; b) in said reaction mixture a phase separation into a phase rich in solubilizing agent and a phase poor in solubilizing agent is induced, the complex preferably being present in the phase rich in solubilizing agent and the hydroformylation product preferably present in the phase poor in solubilizing agent; and c) the above phases are separated. Phase separation is preferably induced by cooling or by addition of a phase-separating agent such as water.
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公开(公告)号:DE59701574D1
公开(公告)日:2000-06-08
申请号:DE59701574
申请日:1997-02-12
Applicant: BASF AG
Inventor: GEISSLER BERNHARD , KNEUPER HEINZ-JOSEF , ROEPER MICHAEL , PACIELLO ROCCO , OPPENLAENDER KNUT , GUENTHER WOLFGANG
Abstract: A process for the preparation of aldehydes or aldehydes and alcohols by hydroformylation of olefins containing more than 3 carbon atoms, comprising a hydroformylation stage, in which the olefin is hydroformylated under a pressure of form 50 to 1000 bar and at a temperature of from 50° to 180° C. by means of a rhodium catalyst dissolved in a homogenous reaction medium and a catalyst recovery stage comprising extraction of the rhodium catalyst with an aqueous solution of chelating agent, isolation of alcohols and/or aldehyde from the extracted hydroformylation product steam, precarbonylation of the aqueous rhodium-containing extract in the presence of carbon monoxide, synthesis gas as, or a gas mixture containing carbon monoxide under a pressure of from 50 to 1000 bar and at a temperature of from 50° to 180° C., separation of the effluent of the precarbonylation stage into an organic phase containing the major portion of the rhodium and an aqueous phase containing the chelating agent and recycling of the organic phase to the hydroformylation stage, where the rhodium catalyst is extracted from the effluent of the hydroformylation stage using an aqueous solution of a sulfonic acid group-free, water-soluble polymer capable of chelating rhodium.
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公开(公告)号:GR3031014T3
公开(公告)日:1999-12-31
申请号:GR990402092
申请日:1999-08-18
Applicant: BASF AG
Inventor: ROEPER MICHAEL , GEISSLER BERNHARD , LANGGUTH ERNST , KNEUPER HEINZ-JOSEF
IPC: C10L1/22 , C07C209/60 , C08F8/30 , C08F8/32 , C08L23/36 , C10L1/222 , C10L1/2383 , C10L10/00 , C10L10/08 , C10M133/06 , C10M133/54 , C10N30/04 , C10N40/25
Abstract: PCT No. PCT/EP96/05635 Sec. 371 Date Jun. 2, 1998 Sec. 102(e) Date Jun. 2, 1998 PCT Filed Dec. 16, 1996 PCT Pub. No. WO97/23586 PCT Pub. Date Jul. 3, 1997A fuel or lubricant composition containing polyisobutene amines and which contains at least one secondary polyisobutene amine of the formula I, in which R denotes a polyisobutene radical containing from 6 to 45 isobutylene units, up to 20% of the isobutylene units being replaceable by n-butylene units, provided that the amount of the secondary polyisobutene amine is larger than the amount of any corresponding primary or tertiary polyisobutene amine which may also be present.
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130.
公开(公告)号:DE19810794A1
公开(公告)日:1999-09-16
申请号:DE19810794
申请日:1998-03-12
Applicant: BASF AG
Inventor: MAAS HEIKO , PACIELLO ROCCO , ROEPER MICHAEL , FISCHER JAKOB , SIEGEL WOLFGANG
IPC: B01J31/22 , B01J31/18 , C07B61/00 , C07C45/50 , C07C253/30 , C07C255/17 , C07F9/6571 , C07F9/6574 , C07F15/00 , C07B41/06
Abstract: Catalyst comprises a complex of a Group VIII metal other than nickel with a polydentate phosphonite ligand (I). The ligand is of formula (I): m = 0 or 1; A, D' = groups forming 5- to 8-membered rings optionally fused to 1-3 cycloalkyl, aryl and/or heteroaryl rings optionally substituted by 1-3 of alkyl, alkoxy, halogen, NO2, CN or COOH; R = 3-6C alkylene optionally containing 1-3 double bonds and/or fused to 1-3 aryl and/or heteroaryl rings optionally substituted by 1-3 of alkyl, cycloalkyl, aryl, alkoxy, cycloalkoxy, aryloxy, halogen, CF3, NO2, CN, COOH or NE E ; E , E = alkyl, cycloalkyl or aryl. An Independent claim is also included for a process for hydroformylating compounds containing at least one ethylenic double bond by reaction with carbon monoxide and hydrogen in the presence of a catalyst as above.
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