公开(公告)号：DE10210730A1

公开(公告)日：2003-09-25

申请号：DE10210730

申请日：2002-03-12

Applicant: BASF AG

Inventor： SLANY MICHAEL ,  SCHAEFER MARTIN ,  KARL JOERN ,  ROEPER MICHAEL

IPC: A23K1/00 ,  A23K3/00 ,  A23L3/3463 ,  A61L2/16 ,  B09B3/00 ,  C07C51/41 ,  C07C53/06

Abstract: A process for the production of formic acid formates comprises reaction of methyl formate with water and a basic compound having a pKa value of the corresponding dissociation step of a least 3 (measured at 25 degreesC in aqueous solution), separation of the formed methanol and optionally addition of formic acid to the desired acid content.

公开(公告)号：DE59905839D1

公开(公告)日：2003-07-10

申请号：DE59905839

申请日：1999-03-11

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

Abstract: The catalyst comprises at least one bi- or more highly dentate phosphonite ligand of the general formula Ior salts and mixtures thereof and is useful in a process for hydroformylating compounds containing at least one ethylenically unsaturated double bond by reaction with carbon monoxide and hydrogen.

公开(公告)号：DE10256164A1

公开(公告)日：2003-06-12

申请号：DE10256164

申请日：2002-12-02

Applicant: BASF AG

Inventor： ZELLER EDGAR ,  DECKER JUERGEN ,  ROEPER MICHAEL

IPC: B01J31/16 ,  B01J31/18 ,  B01J31/24 ,  B01J31/28 ,  C07C45/50 ,  B01J31/06

Abstract: A catalyst system for the hydroformylation of ethylenic compounds in homogeneous anhydrous media comprises a Sub-Group VIII metal complex with a water-insoluble polymeric ligand consisting of a polymer with at least 10 nitrogen atoms and at least 3 attached phosphorus-containing groups. A method for the hydroformylation of compounds with ethylenic double bond(s) by reaction with carbon monoxide and hydrogen in a homogeneous anhydrous phase in presence of a catalyst system containing Sub-Group VIII metal(s) and essentially water-insoluble polymeric ligand(s) consisting of a polymer structure with at least 10 nitrogen atoms and at least 3 attached phosphorus-containing groups. An Independent claim is also included for catalysts as described above.

公开(公告)号：PL185358B1

公开(公告)日：2003-04-30

申请号：PL31122794

申请日：1994-04-11

Applicant: BASF AG

Inventor： MUELLER HANS-JOACHIM ,  MARCZINKE BERND L ,  KLIMESCH ROGER ,  ROEPER MICHAEL ,  FRANZ LOTHAR ,  SCHREYER PETER ,  THOMAS JUERGEN ,  MOHR JUERGEN ,  OPPENLAENDER KNUT ,  GUENTHER WOLFGANG

IPC: C10L1/234 ,  C07C211/07 ,  C08F8/32 ,  C10L1/22 ,  C10L1/222 ,  C10L1/232 ,  C10L1/2383 ,  C10L10/00 ,  C10L10/08 ,  C10L10/18 ,  C10M133/04 ,  C10M133/38 ,  C10M133/54 ,  C10M133/56 ,  C10M133/58 ,  C10N30/04

Abstract: PCT No. PCT/EP94/01113 Sec. 371 Date Oct. 23, 1995 Sec. 102(e) Date Oct. 23, 1995 PCT Filed Apr. 11, 1994 PCT Pub. No. WO94/24231 PCT Pub. Date Oct. 27, 1994Fuel and lubricant compositions contain a poly-1-n-alkenylamine as an additive.

公开(公告)号：DE10228293A1

公开(公告)日：2003-02-13

申请号：DE10228293

申请日：2002-06-25

Applicant: BASF AG

Inventor： SLANY MICHAEL ,  SCHAEFER MARTIN ,  ROEPER MICHAEL

IPC: B01J31/24 ,  B01J31/28 ,  C07C45/50 ,  C07C49/04

Abstract: Preparation of dialkyl ketones (I) by reductive carbonylation of alpha -olefins with carbon monoxide (CO) and hydrogen (H2) is carried out in the presence of a catalyst system containing: (a) palladium (Pd) or a Pd compound; (b) a phosphine; (c) a protonic acid with a pKa value \- 4.5, measured in aqueous solution at 25 deg C; and (d) a solubilizable carboxamide.

公开(公告)号：DE10118634A1

公开(公告)日：2002-10-17

申请号：DE10118634

申请日：2001-04-12

Applicant: BASF AG

Inventor： ROEPER MICHAEL ,  STEPHAN JUERGEN

IPC: C10G45/40 ,  C07C6/02 ,  C07C11/00

Abstract: Production of propene (Pr) from a mixture (M1) that comprises: (1) ethylene (E); (2) hexenes (H); (3) other olefins (K1a); and (4) optionally other inert hydrocarbons (K1b). The mixture is contacted with a metathesis catalyst (MC) at 20-350 deg C. Production of propene from a mixture (M1) that comprises: (1) ethylene (E); (2) hexenes (H); (3) other olefins (K1a); and (4) optionally other inert hydrocarbons (K1b). The mixture is contacted with a metathesis catalyst (MC) at 20-350 deg C. The mixture (M1) has: (i) a molar proportion of the sum of 2-hexene (H2) and 3-hexene (H3) in (H) of 4-99:1; (ii) a molar ratio of (E) to the sum of (H) and (K1a) of 1-100:1; and (iii) a ratio of (H2) to (H3) of at least 2:1, as long as (H3) is not simultaneously isomerized to increase the (H2) proportion correspondingly.

公开(公告)号：DE10101939A1

公开(公告)日：2002-07-18

申请号：DE10101939

申请日：2001-01-17

Applicant: BASF AG

Inventor： AHLERS WOLFGANG ,  PACIELLO ROCCO ,  ROEPER MICHAEL ,  HOFMANN PETER ,  TENSFELDT MARKUS ,  GOETHLICH ALEXANDER

IPC: C07F9/00 ,  C07F15/00 ,  C07F15/06 ,  C07F9/50 ,  B01J31/12 ,  B01J31/24 ,  C07C45/50 ,  C07F9/141 ,  C07F9/46 ,  C07F9/48 ,  C07F9/6574 ,  C07F9/66 ,  C07F9/90

Abstract: Hydroformylation of olefins is carried out in presence of a catalyst comprising a Sub-Group VIII metal complex with a ligand in which two phenyl groups substituted with phosphorus-, arsenic- or antimony-containing residues are attached to a non-aromatic, 3- to 8-membered, carbo- or hetero-cyclic, divalent bridging group. A method for the hydroformylation of compounds with ethylenic double bond(s) by reaction with hydrogen and carbon monoxide in presence of a hydroformylation catalyst, in which the catalyst comprises complex(es) of Sub-Group VIII metal(s) with ligand(s) of formula (I). X = a non-aromatic, 3- to 8-membered, carbo- or hetero-cyclic divalent bridging group with 1, 2 or 3 double bonds and 1, 2, 3 or 4 substituents selected from alkyl, cycloalkyl, aryl, heteroaryl, alkoxy, acyl, carboxyl, alkoxycarbonyl, hydroxy, nitro, cyano, trifluoromethyl, oxo (or their ketals) or -NE E , and X may be part of a condensed ring system with 1, 2 or 3 other rings (optionally with 1, 2 or 3 substituents as above), and X itself may be bridged by -O-, -S-, -N(Ra)- or another bridging group; E , E = alkyl, cycloalkyl or aryl; Ra = H, alkyl, cycloalkyl or aryl; Z , Z = a phosphorus-, arsenic- or antimony-containing residue. An Independent claim is also included for a catalyst as above.

公开(公告)号：DE10048874A1

公开(公告)日：2002-04-11

申请号：DE10048874

申请日：2000-09-29

Applicant: BASF AG

Inventor： SCHAEFER MARTIN ,  SLANY MICHAEL ,  ZELLER EDGAR ,  ROEPER MICHAEL ,  SCHULZ MICHAEL ,  GRIMM GUENTHER

IPC: B01J31/24 ,  B01J31/16 ,  B01J31/28 ,  B01J35/00 ,  C07B61/00 ,  C07C51/14 ,  C07C53/122 ,  C07C67/38 ,  B01J31/02 ,  C07C45/50

Abstract: The invention relates to a catalyst system for carbonylating olefinically or acetylenically unsaturated compounds with carbon monoxide and a nucleophile compound, containing (a) palladium; (b) a phosphine and (c) a polymer containing nitrogen which is soluble in the reaction mixture, with the exception of polyvinyl polymers with aromatic radicals containing nitrogen on the polymer chain. The invention also relates to a method for carbonylation in the presence of one such catalyst system.

公开(公告)号：DE10045056A1

公开(公告)日：2002-03-21

申请号：DE10045056

申请日：2000-09-12

Applicant: BASF AG

Inventor： ROEPER MICHAEL ,  BLANKERTZ HEINRICH-JOSEF ,  GRENACHER ARMIN VOLKER ,  KROKOSZINSKI ROLAND ,  SCHOENMANN WILLI

IPC: B01J31/20 ,  C08C19/00 ,  C08F8/00

Abstract: The invention relates to a method for the continuous hydroformylation of polyalkenes having 30 to 700 carbon atoms and being unsaturated essentially once. The inventive method involves i) producing a cobalt carbonyl catalyst which is active for hydroformylation from a catalyst precursor which is dissolved in an aqueous phase, in the absence of the polyalkenes, ii) hydroformylating the polyalkenes with synthesis gas in the presence of the cobalt carbonyl catalyst in a reaction zone, and iii) separating the cobalt carbonyl catalyst from the discharge from the reaction zone while at least partially regenerating the catalyst precursor, and returning the catalyst precursor to step i).

公开(公告)号：DE59703863D1

公开(公告)日：2001-07-26

申请号：DE59703863

申请日：1997-01-28

Applicant: BASF AG

Inventor： PACIELLO ROCCO ,  KNEUPER HEINZ-JOSEF ,  GEISSLER BERNHARD ,  ROEPER 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.