公开(公告)号：AT230722T

公开(公告)日：2003-01-15

申请号：AT99946100

申请日：1999-09-02

Applicant: BASF AG

Inventor： SLANY MICHAEL ,  SCHAEFER MARTIN ,  SCHULZ MICHAEL

IPC: B01J31/24 ,  C07B61/00 ,  C07C253/30 ,  C07C255/19 ,  C07F9/6568 ,  C07F15/00

Abstract: The process comprises reacting 2-, 3- or 4-pentenenitrile or mixtures thereof with carbon monoxide and a hydroxyl compound in the presence of a catalyst system comprising (i) a palladium(II) compound, (ii) a bidentate diphosphine ligand and (iii) an anion source. Novel catalyst systems containing diphosphine ligands of the bis(phosphinomethyl)amine type are also described.

公开(公告)号：DE50109455D1

公开(公告)日：2006-05-18

申请号：DE50109455

申请日：2001-09-25

Applicant: BASF AG

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

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

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：DE50201214D1

公开(公告)日：2004-11-11

申请号：DE50201214

申请日：2002-01-26

Applicant: BASF AG

Inventor： SLANY MICHAEL ,  SCHAEFER MARTIN ,  ROEPER MICHAEL

IPC: B01J31/24 ,  C07B61/00 ,  C07C67/38 ,  C07C69/24 ,  B01J31/22 ,  C07C69/34 ,  C07C253/30 ,  C07C255/19 ,  C07F9/50 ,  C07F9/6568

Abstract: A compound of formula (I) suitable as a catalyst or for the preparation of a catalyst system: L 1 -X-L 2 (I) is provided, in which X is a lower alkylene group, an arylene group or an alkarylene group; L 1 is in which Y 1 is oxygen, sulfur or N-R 17 , R 11 , R 12 , R 13 , R 14 , R 15 , R 16 and R 17 independently of one another being hydrogen, alkyl or aryl; and L 2 is in which Y 2 is oxygen, sulfur or N-R 27 , R 21 , R 22 , R 23 , R 24 , R 25 , R 26 and R 27 independently of one another being hydrogen, alkyl or aryl, it being possible for L 1 and L 2 to be identical or different.

公开(公告)号：DE10217528A1

公开(公告)日：2003-11-06

申请号：DE10217528

申请日：2002-04-19

Applicant: BASF AG

Inventor： ADAMI CHRISTOPH ,  SLANY MICHAEL ,  KARL JOERN ,  KAIBEL GERD ,  SCHAEFER MARTIN ,  ZEHNER PETER ,  ROEPER MICHAEL

IPC: C07C67/36 ,  C07C67/00 ,  C07C69/06

Abstract: The invention relates to a process for the preparation of methyl formate by reacting methanol with carbon monoxide at a pressure of from 0.5 to 10 MPa abs. and a temperature of from 50 to 150° C. in the presence of a metal alkoxide as catalyst in a reactor, in which a gas stream is withdrawn from the reactor, entrained methyl formate is removed from this gas stream by condensation, and all or some of the remaining gas stream is returned to the reactor as circulating-gas stream and a mean gas superficial velocity of from 1 to 20 cm/s is set in at least one region of the reactor in which the gas flows essentially in one direction.

公开(公告)号：DE59903982D1

公开(公告)日：2003-02-13

申请号：DE59903982

申请日：1999-09-02

Applicant: BASF AG

Inventor： SLANY MICHAEL ,  SCHAEFER MARTIN ,  SCHULZ MICHAEL

IPC: B01J31/24 ,  C07B61/00 ,  C07C253/30 ,  C07C255/19 ,  C07F9/6568 ,  C07F15/00

Abstract: The process comprises reacting 2-, 3- or 4-pentenenitrile or mixtures thereof with carbon monoxide and a hydroxyl compound in the presence of a catalyst system comprising (i) a palladium(II) compound, (ii) a bidentate diphosphine ligand and (iii) an anion source. Novel catalyst systems containing diphosphine ligands of the bis(phosphinomethyl)amine type are also described.

公开(公告)号：DE59505524D1

公开(公告)日：1999-05-06

申请号：DE59505524

申请日：1995-07-03

Applicant: BASF AG

Inventor： LIPPERT FERDINAND ,  HOEHN ARTHUR ,  SCHAEFER MARTIN ,  HUPFER LEOPOLD

IPC: B01J23/89 ,  C07C51/14 ,  C07C53/122

Abstract: PCT No. PCT/EP95/02560 Sec. 371 Date Jan. 13, 1997 Sec. 102(e) Date Jan. 13, 1997 PCT Filed Jul. 3, 1995 PCT Pub. No. WO96/02487 PCT Pub. Date Feb. 1, 1996The process for carbonylating olefins with carbon monoxide in the presence of water, an alcohol or a carboxylic acid and a halogen-free catalyst comprises using a catalyst comprising nickel or a nickel compound and at least one of the metals of the group consisting of chromium, molybdenum, tungsten, rhenium, ruthenium, osmium, rhodium, iridium, palladium, platinum, silver and gold, or a compound of these metals.

公开(公告)号：CA2275473A1

公开(公告)日：1998-07-02

申请号：CA2275473

申请日：1997-12-19

Applicant: BASF AG

Inventor： SCHWAB PETER ,  SCHAEFER MARTIN ,  HOEHN ARTHUR

IPC: B01J23/36 ,  B01J31/24 ,  C07B61/00 ,  C07C6/06 ,  C07C11/21 ,  C10G50/00

Abstract: The present invention relates to a method for the production of cyclopenteneoligomer mixtures of formula (I), characterized in that a hydrocarbon mixture containing acyclic monoolefins from an oil refining cracking process (C5-cut) and cyclopentene are transformed in a homogenous or heterogeneous catalyzed metathesis reaction. The invention also relates to cyclopentene oligomers of formula (I) which can be obtained according to said method, and the use thereof.

公开(公告)号：DE59711833D1

公开(公告)日：2004-09-09

申请号：DE59711833

申请日：1997-05-28

Applicant: BASF AG

Inventor： FISCHER ROLF ,  PINKOS ROLF ,  SCHAEFER MARTIN ,  HOEHN ARTHUR ,  SCHWAB PETER

IPC: B01J23/36 ,  B01J23/72 ,  B01J31/24 ,  C07B61/00 ,  C07C41/01 ,  C07C41/26 ,  C07C41/30 ,  C07C43/13 ,  C07C43/15 ,  C07C43/178 ,  C07D307/08

Abstract: A process for preparing tetrahydrofuran, which comprises reacting 1,4-butenediol diethers of the formulae I and/or IIwhere the R radicals can be identical or different and are C1-C15-alkyl or cycloalkyl radicals, C6-C12-aryl radicals or C7-C15-aralkyl radicals, with water and hydrogen at from 20 to 300° C. under from 1 to 300 bar in the presence of catalysts or catalyst combinations which comprise components which are both capable of hydrogenation and have acidic or basic centers and a novel process for preparing 1,4-butanediol diethers of the formula I by metathesis are described.

公开(公告)号：DE10154715A1

公开(公告)日：2003-05-22

申请号：DE10154715

申请日：2001-11-09

Applicant: BASF AG

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

IPC: A01N1/00 ,  A23K3/00 ,  A23K50/15 ,  A61L2/16 ,  B09B3/00 ,  C07C20060101 ,  C07C51/41 ,  C07C53/06 ,  A23K1/22

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 deg C in aqueous solution), separation of the formed methanol and optionally addition of formic acid to the desired acid content.

公开(公告)号：DE19904200A1

公开(公告)日：2000-08-10

申请号：DE19904200

申请日：1999-02-03

Applicant: BASF AG

Inventor： BARTH DIETMAR ,  WOLF JUSTIN ,  WERNER HELMUT ,  SCHAEFER MARTIN ,  SCHULZ MICHAEL

IPC: B01J27/13 ,  B01J27/135 ,  B01J27/138 ,  C07B61/00 ,  C07C67/38 ,  C07C69/533 ,  C07C67/347 ,  B01J27/132 ,  C07C69/608 ,  C07C69/612

Abstract: The invention relates to a method for selectively producing 3-alkene acid esters by adding alkyl formates to dienes according to general reaction formula (I), wherein R1 to R6 independently from one another are hydrogen or C1-C30-alkyl, C6-C30-aryl, C7-C30-alkylaryl, C5-C12-cycloalkyl or C1-C21-alkyl-C6-C9-cycloalkyl and R7 is a C1-C30-alkyl radical, in the presence of CO with a partial pressure of at least 10 bar (1 MPa), using a catalyst containing a Pd-compound and one or more compounds of the MCln-type, whereby M has one of the following meanings: an alkaline earth metall ion with n = 2, a metallic ion of the fourth group (IV. subgroup) with n = 4, a metallic ion of the sixth group (VI. subgroup) with n = 3, 5 or 6, in the absence of an organic base containing phosphor or nitrogen.