公开(公告)号：NO20041886L

公开(公告)日：2004-05-07

申请号：NO20041886

申请日：2004-05-07

Applicant: BASF AG

Inventor： ROPER MICHAEL ,  SLANY MICHAEL ,  SCHAFER MARTIN ,  KARL JORN

IPC: A23K1/16 ,  C07C27/02 ,  C07C51/09 ,  C07C51/41 ,  C07C53/02 ,  C07C53/06

Abstract: A process is described for preparing acid formates in which methyl formate is reacted with water and a basic compound having a pK a of the conjugate acid of the corresponding dissociation state of >=3 measured at 25° C. in aqueous solution, the methanol formed is separated off and, optionally, the desired acid content is set by adding formic acid.

公开(公告)号：NO20041886A

公开(公告)日：2004-05-07

申请号：NO20041886

申请日：2004-05-07

Applicant: BASF AG

Inventor： ROPER MICHAEL ,  SLANY MICHAEL ,  SCHAFER MARTIN ,  KARL JORN

IPC: A23K1/16 ,  C07C27/02 ,  C07C51/09 ,  C07C51/41 ,  C07C53/02 ,  C07C53/06

CPC classification number: C07C51/09 ,  C07C53/08

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of from 50 to 150° C. in the presence of a metal alkoxide as catalyst in a reactor, in which a gas stream is withdrawn from the reactor, entrained methyl formate is removed from this gas stream by condensation, and all or some of the remaining gas stream is returned to the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：AU2003226810A1

公开(公告)日：2003-11-03

申请号：AU2003226810

申请日：2003-04-15

Applicant: BASF AG

Inventor： ADAMI CHRISTOPH ,  SLANY MICHAEL ,  KARL JORN ,  KAIBEL GERD ,  SCHAFER MARTIN ,  ZEHNER PETER ,  ROPER MICHAEL

IPC: C07C67/36 ,  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of from 50 to 150° C. in the presence of a metal alkoxide as catalyst in a reactor, in which a gas stream is withdrawn from the reactor, entrained methyl formate is removed from this gas stream by condensation, and all or some of the remaining gas stream is returned to the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：DE59710282D1

公开(公告)日：2003-07-17

申请号：DE59710282

申请日：1997-12-02

Applicant: BASF AG

Inventor： SLANY MICHAEL ,  HOEHN ARTHUR

IPC: B01J31/16 ,  B01J31/18 ,  B01J31/24 ,  C07F9/50 ,  C07F15/00 ,  C08F4/42 ,  C08G67/02

公开(公告)号：DE59709459D1

公开(公告)日：2003-04-10

申请号：DE59709459

申请日：1997-12-01

Applicant: BASF AG

Inventor： SLANY MICHAEL ,  HOEHN ARTHUR

IPC: B01J31/22 ,  B01J31/00 ,  B01J31/18 ,  B01J31/24 ,  C08G67/02

Abstract: PCT No. PCT/EP97/06714 Sec. 371 Date Jun. 8, 1999 Sec. 102(e) Date Jun. 8, 1999 PCT Filed Dec. 1, 1997 PCT Pub. No. WO98/25991 PCT Pub. Date Jun. 18, 1998The catalyst systems comprise as active constituents a) a metal complex of the formula (I) b) one or more Lewis or protic acids or a mixture of Lewis and protic acids.

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：ES2178447T3

公开(公告)日：2002-12-16

申请号：ES99929298

申请日：1999-06-22

Applicant: BASF AG

Inventor： QUEISSER JOACHIM ,  SLANY MICHAEL ,  GEPRAGS MICHAEL ,  LINDNER EKKEHARD ,  SCHMID MARKUS ,  WALD JOACHIM

IPC: B01J31/16 ,  B01J31/18 ,  B01J31/24 ,  C07F9/50 ,  C07F15/00 ,  C08G67/02

Abstract: Water-soluble transition metal complexes of the formula (I)where R to R are linear or branched C2- to C28-alkyl, C3- to C14-cycloalkyl or alkylaryl where the alkyl moiety is of 1 to 28 carbon atoms and the aryl moiety is of 6 to 15 carbon atoms, each of which is substituted by at least one polar protic or ionic functional group based on nonmetallic elements of groups IVA to VIA of the Periodic Table of Elements.

公开(公告)号：DE59902581D1

公开(公告)日：2002-10-10

申请号：DE59902581

申请日：1999-06-23

Applicant: BASF AG

Inventor： BECKER HEIKE ,  HENKELMANN JOCHEM ,  BOETTCHER ARND ,  PREISS THOMAS ,  SLANY MICHAEL

IPC: C07F9/48 ,  C07F9/38 ,  C07F9/40

公开(公告)号：CA2437602A1

公开(公告)日：2002-08-22

申请号：CA2437602

申请日：2002-01-26

Applicant: BASF AG

Inventor： ROPER MICHAEL ,  SCHAFER MARTIN ,  SLANY MICHAEL

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

Abstract: .he invention relates to a compound of formula (I) wherein X represents a lo w alkylen group, an arylene group or an alkarylene group, L1 has formula (II) wherein Y1 represents oxygen, sulphur or N-R17, R11, R12, R13, R14, R15, R16 , R17 independently represent hydrogen, alkyl or aryl, L2 has formula (III) wherein Y2 represents oxygen, sulphur or N-R27, R21, R22, R23, R24, R25, R26 , R27 independently represent hydrogen, alkyl or aryl wherein L1 and L2 can be identical or different. The inventive compound is suitable for use as a catalyst or for producing a catalyst system.