公开(公告)号：ES2158488T3

公开(公告)日：2001-09-01

申请号：ES97902245

申请日：1997-01-28

Applicant: BASF AG

Inventor： PACIELLO ROCCO ,  KNEUPER HEINZ-JOSEF ,  GEISSLER BERNHARD ,  ROPER MICHAEL

IPC: B01J31/22 ,  B01J31/16 ,  B01J31/18 ,  B01J31/40 ,  C07B61/00 ,  C07C27/22 ,  C07C29/16 ,  C07C31/125 ,  C07C45/50 ,  C07C45/80 ,  C07C47/02 ,  C07D213/38 ,  C07D213/74

Abstract: PCT No. PCT/EP97/00372 Sec. 371 Date Jul. 15, 1998 Sec. 102(e) Date Jul. 15, 1998 PCT Filed Jan. 28, 1997 PCT Pub. No. WO97/28113 PCT Pub. Date Aug. 7, 1997A 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 from 50 to 1000 bar and at a temperature of from 50 DEG to 180 DEG C. using a rhodium catalyst that is dissolved in a homogeneous reaction medium and by extraction of the rhodium catalyst, in which a) the hydroformylation is carried out in the presence of a rhodium complex, which exhibits, as ligand, a polydentate, organic nitrogen compound that is free from phosphorus and capable of forming complexes with Group VIII metals, which additionally contains at least one tertiary nitrogen radical that is capable of being protonized by a weak acid, b) the effluent of the hydroformylation stage is subjected to extraction with an aqueous solution of a distillable acid optionally following separation or partial separation of aldehydes and alcohols, (c) the aqueous acid extract is subjected to thermal treatment in the presence of an organic solvent or solvent mixture, which is inert under the hydroformylation conditions, with distillation of the aqueous acid, by means of which treatment the complex is deprotonized and transferred to the organic phase, and (d) the organic phase containing the catalyst complex is recycled to the hydroformylation stage.

公开(公告)号：AU3546101A

公开(公告)日：2001-08-20

申请号：AU3546101

申请日：2001-02-09

Applicant: BASF AG

Inventor： AHLERS WOLFGANG ,  ROPER MICHAEL ,  HOFMANN PETER ,  WARTH DANIEL C M ,  PACIELLO ROCCO

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

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).

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.

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

IPC: B01J31/40 ,  C07C29/16 ,  C07C45/50 ,  C07C45/80 ,  C07F9/38 ,  C08G73/02

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.

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.

公开(公告)号：BR9710890A

公开(公告)日：1999-08-17

申请号：BR9710890

申请日：1997-07-23

Applicant: BASF AG

Inventor： FISCHER ROLF ,  PACIELLO ROCCO ,  ROEPER MICHAEL ,  SCHNURR WERNER

IPC: B01J31/18 ,  B01J31/24 ,  C07C209/26 ,  C07C253/30 ,  C07C255/24 ,  C07F9/6574

Abstract: PCT No. PCT/EP97/03988 Sec. 371 Date Feb. 1, 1999 Sec. 102(e) Date Feb. 1, 1999 PCT Filed Jul. 23, 1997 PCT Pub. No. WO98/05632 PCT Pub. Date Feb. 12, 1998Manufacture of 6-aminocapronitrile or 6-aminocapronitrile/hexamethylene diamine mixtures, involving a) the reaction of at least one pentennitrile, selected from the group consisting of 2,3 and 4-pentennitrile with carbon monoxide and hydrogen in the presence of catalysts, which contain at least one element of the eighth subgroup as active components, obtaining a hydrogenation formylating discharge (I), b) the optional separation of carbon monoxide, hydrogen and the catalyst from the hydrogenation formylating discharge (I), obtaining a hydrogenation formylating discharge (II), c) the separation of 5-formyl valeronitrile from the hydrogenation formylating discharge (I) or (II), d) the reaction of separated 5-formyl valeronitrile with ammonia and hydrogen in the presence of hydrogenating catalysts, selected from the group consisting of rhenium, copper and its compounds as well as metals and metallic compounds of the eighth group, obtaining a hydrogenation discharge, and e) obtaining 6-aminocapronitrile and if necessary hexamethylene diamine.

公开(公告)号：ES2127551T3

公开(公告)日：1999-04-16

申请号：ES95930520

申请日：1995-08-24

Applicant: BASF AG

Inventor： KANAND JUERGEN ,  ROEPER MICHAEL ,  PACIELLO ROCCO ,  THOME ALFRED

IPC: C07C27/00 ,  C07B61/00 ,  C07C29/00 ,  C07C29/09 ,  C07C29/17 ,  C07C31/12 ,  C07C45/51 ,  C07C45/56 ,  C07C47/02 ,  C07D295/023

Abstract: PCT No. PCT/EP95/03358 Sec. 371 Date Jul. 23, 1997 Sec. 102(e) Date Jul. 23, 1997 PCT Filed Aug. 24, 1995 PCT Pub. No. WO96/07630 PCT Pub. Date Mar. 14, 1996A process for the preparation of n-butyraldehyde and/or n-butanol, in which a) 1,3-butadiene is caused to react with an amine of the formula I R1R2NH, I in which R1 and R2 independently denote hydrogen, optionally substituted aliphatic or cycloaliphatic radicals, or aryl or aralkyl radicals or are linked to form a bridging member which can contain hetero atoms, at elevated temperature and under superatmospheric pressure in the presence of a compound of a Group VIIIb element and in the presence of an alkali metal amide or a basic metal oxide to form a mixture of the adducts of the formulas II II and III III b) the adduct III is isomerized to the adduct II, c) the adduct II is isomerized in the presence of a homogeneous or heterogeneous transition metal element catalyst in the liquid phase or in the presence of a heterogeneous catalyst containing a transition metal element in the gaseous phase to form the enamine of the formula IV IV and d) n-butyraldehyde and/or n-butanol is/are produced from this enamine.

公开(公告)号：CZ9900361A3

公开(公告)日：1999-04-14

申请号：CZ36199

申请日：1997-07-23

Applicant: BASF AG

Inventor： FISCHER ROLF ,  PACIELLO ROCCO ,  ROPER MICHAEL ,  SCHNURR WERNER

IPC: B01J23/44 ,  B01J23/46 ,  B01J23/75 ,  C07B61/00 ,  C07C209/48 ,  C07C209/60 ,  C07C211/12 ,  C07C253/30 ,  C07C255/24

CPC classification number: C07C253/30 ,  C07C209/60

公开(公告)号：FI970837A0

公开(公告)日：1997-02-27

申请号：FI970837

申请日：1997-02-27

Applicant: BASF AG

Inventor： KANAND JUERGEN ,  ROEPER MICHAEL ,  PACIELLO ROCCO ,  THOME ALFRED

IPC: C07C27/00 ,  C07B61/00 ,  C07C29/00 ,  C07C29/09 ,  C07C29/17 ,  C07C31/12 ,  C07C45/51 ,  C07C45/56 ,  C07C47/02 ,  C07D295/023 ,  C07C

Abstract: PCT No. PCT/EP95/03358 Sec. 371 Date Jul. 23, 1997 Sec. 102(e) Date Jul. 23, 1997 PCT Filed Aug. 24, 1995 PCT Pub. No. WO96/07630 PCT Pub. Date Mar. 14, 1996A process for the preparation of n-butyraldehyde and/or n-butanol, in which a) 1,3-butadiene is caused to react with an amine of the formula I R1R2NH, I in which R1 and R2 independently denote hydrogen, optionally substituted aliphatic or cycloaliphatic radicals, or aryl or aralkyl radicals or are linked to form a bridging member which can contain hetero atoms, at elevated temperature and under superatmospheric pressure in the presence of a compound of a Group VIIIb element and in the presence of an alkali metal amide or a basic metal oxide to form a mixture of the adducts of the formulas II II and III III b) the adduct III is isomerized to the adduct II, c) the adduct II is isomerized in the presence of a homogeneous or heterogeneous transition metal element catalyst in the liquid phase or in the presence of a heterogeneous catalyst containing a transition metal element in the gaseous phase to form the enamine of the formula IV IV and d) n-butyraldehyde and/or n-butanol is/are produced from this enamine.

公开(公告)号：AU1948795A

公开(公告)日：1995-10-03

申请号：AU1948795

申请日：1995-03-06

Applicant: BASF AG

Inventor： KNEUPER HEINZ-JOSEF ,  ARON MAIK ,  KORGITZSCH FRANK-MICHAEL ,  NILLES MICHAEL ,  HARDER WOLFGANG ,  ROPER MICHAEL ,  PACIELLO ROCCO

IPC: B01J23/46 ,  B01J31/40 ,  C07B61/00 ,  C07C27/22 ,  C07C29/141 ,  C07C29/16 ,  C07C31/02 ,  C07C45/50 ,  C07C45/80 ,  C07C47/02 ,  C07C51/235 ,  C07C209/00

Abstract: PCT No. PCT/EP95/00825 Sec. 371 Date Sep. 13, 1996 Sec. 102(e) Date Sep. 13, 1996 PCT Filed Mar. 6, 1995 PCT Pub. No. WO95/25080 PCT Pub. Date Sep. 21, 1995An industrial preparation of aldehydes and/or alcohols from olefins of more than 3 carbon atoms by a catalytic hydroformylation of the olefin reactant at a pressure of from 50 to 1000 bar and a temperature of from 50 to 180 DEG C. in the presence of an uncomplexed rhodium catalyst homogeneously dissolved in the reaction medium. The catalytic activity of the rhodium is maintained, first by extracting it from the initially discharged reaction mixture by means of an aqueous solution of a nitrogen-containing complexing agent such as sulfonated or carboxylated pyridines, quinolines or the like. In a recycle of the complexed rhodium to be reused in the hydroformylation reaction, the aqueous rhodium-containing extract is fed to a precarbonylation stage where it subjected to a required precarbonylation in the presence of an essentially water-insoluble organic liquid and in the presence of carbon monoxide, synthesis gas or another gas mixture containing carbon monoxide at from 50 to 1000 bar and from 50 to 180 DEG C. The mixture discharged from this precarbonylation stage is then separated into an organic phase containing the main part of the rhodium and an aqueous phase containing the complexing agent. The resulting rhodium-containing organic phase with the regenerated catalyst is then fed into the hydroformylation stage to complete its recycle.