公开(公告)号：CA2342170A1

公开(公告)日：2000-03-16

申请号：CA2342170

申请日：1999-09-02

Applicant: BASF AG

Inventor： SLANY MICHAEL ,  SCHAFER MARTIN ,  SCHULZ MICHAEL

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

Abstract: The invention relates to a method for producing cyanovaleric acid or esters thereof by reacting 2-, 3- or 4-pentene nitrile or mixtures thereof with carbon monoxide and with a compound containing hydroxyl groups in the presen ce of a catalyst system. Said catalyst system comprises: (i) a palladium (II) compound, (ii) a bidentate diphosphine ligand and (iii) an anion source. The invention also relates to novel catalyst systems with diphosphine ligands of the bis(phosphinomethyl)amine type.

公开(公告)号：CA2339736A1

公开(公告)日：2000-02-17

申请号：CA2339736

申请日：1999-07-20

Applicant: BASF AG

Inventor： WERNER HELMUT ,  WOLF JUSTIN ,  BREUER KLAUS ,  SCHAFER MARTIN ,  RIEBER NORBERT ,  BARTH THOMAS

IPC: C07C67/30 ,  C07B61/00 ,  C07C51/353 ,  C07C67/347 ,  C07C69/602 ,  C07C57/10 ,  C07C69/587

Abstract: The invention relates to a method for producing compounds of formula (I) in which R1 = H, C1-C6 alkyl, C1-C6 alkenyl, C3-C6 cycloalkyl or phenyl and R2 = H or C1-C3 alkyl, whereby propyne is reacted with a compound of formula (II) , in which R1 and R2 have the above-mentioned meanings, in the presence of a transition metal catalyst system.

公开(公告)号：ES2175527T3

公开(公告)日：2002-11-16

申请号：ES97954933

申请日：1997-12-19

Applicant: BASF AG

Inventor： SCHWAB PETER ,  SCHAFER MARTIN ,  HOHN ARTHUR

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

Abstract: A process for preparing cyclopentene oligomer mixtures of the formula Icomprises reacting in a homogeneously or heterogeneously catalyzed metathesis reaction a hydrocarbon mixture which contains cyclopentene and acyclic monoolefins and which originates from petroleum processing by cracking (C5 fraction);cyclopentene oligomers of the formula I obtainable by this process and their use are also described.

公开(公告)号：AU1051502A

公开(公告)日：2002-04-08

申请号：AU1051502

申请日：2001-09-25

Applicant: BASF AG

Inventor： SCHAFER MARTIN ,  SLANY MICHAEL ,  ZELLER EDGAR ,  ROPER MICHAEL ,  SCHULZ MICHAEL ,  GRIMM GUNTHER

IPC: B01J31/24 ,  B01J31/16 ,  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：ES2224250T3

公开(公告)日：2005-03-01

申请号：ES97925004

申请日：1997-05-28

Applicant: BASF AG

Inventor： FISCHER ROLF ,  PINKOS ROLF ,  SCHAFER MARTIN ,  HOHN 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: PROCEDIMIENTO PARA LA OBTENCION DE TETRAHIDROFURANO MEDIANTE LA REACCION DE ETERES DE 1,4 - BUTENDIOL DE FORMULA (I) RO CH 2 - CH = CH - CH 2 - OR Y/O (II) - RO - CH SUB,2 - CH 2 = CH - CH 2 - OR, EN LAS CUALES LOS RADIC ALES R PUEDEN SER IGUALES O DIFERENTES, Y SON RADICALES DE ALQUILO DE C 1 -C 15 O CICLOALQUILO, DE RADICALES ARILO DE C 6 -C 12 O RADICALES ARALQUILO DE C 7 C 15 , CON AGUA E HIDROGENO A TEMPERATURAS DE 20 A 300° C Y A UNA PRESION DE 1 A 300 BARES EN PRESENCIA DE CATALIZADORES O COMBINACIONES CATALITICAS, QUE TAMBIEN CONTIENEN COMPONENTES, QUE SE PUEDEN HIDROGENAR, Y QUE TAMBIEN TIENEN CENTROS ACIDOS O BASICOS, ASI COMO UN NUEVO PROCEDIMIENTO PARA LA OBTENCION DE LOS ETERES DE 1,4 - BUTENDIOL DE FORMULA (I) MEDIANTE METATESIS.

公开(公告)号：NO20044447A

公开(公告)日：2004-11-18

申请号：NO20044447

申请日：2004-10-19

Applicant: BASF AG

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

IPC: C07C67/36

CPC classification number: C07C67/36 ,  C07C69/06

公开(公告)号：ES2191457T3

公开(公告)日：2003-09-01

申请号：ES99946100

申请日：1999-09-02

Applicant: BASF AG

Inventor： SLANY MICHAEL ,  SCHAFER 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：ES2261484T3

公开(公告)日：2006-11-16

申请号：ES01978386

申请日：2001-09-25

Applicant: BASF AG

Inventor： SCHAFER MARTIN ,  SLANY MICHAEL ,  ZELLER EDGAR ,  ROPER MICHAEL ,  SCHULZ MICHAEL ,  GRIMM GUNTHER

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

Abstract: Sistema catalizador para el carbonilado de compuestos con insaturación olefínica o acetilénica con monóxido de carbono y un compuesto nucleófilo, que contiene (a) paladio; (b) una fosfina; y (c) una polietilenimina acilada disuelta de manera homogénea o al menos en distribución coloidal en la mezcla de reacción, que presenta unidades de la fórmula general (I) o isómeros ramificados de las mismas (Ver fórmula) en la que la suma de m+n asciende al menos a 10, y R, independientemente entre sí, significa hidrógeno, restos alquilo, cicloalquilo, arilo, aralquilo, acilo con hasta 30 átomos de carbono o restos hidroxialquil(poli)oxialquileno con hasta 500 unidades alquilenoxi, presentando la polietilenimina (I) los siguientes elementos estructurales (II) o isómeros ramificados de los mismos (Ver fórmulas) en las que R¿ significa, independientemente entre sí, alquilo con 1 a 29 átomos de carbono, y cuyo grado de amidación asciende a un 1 hasta casi un 100%, referido a los grupos amino amidables.

公开(公告)号：NO20044447L

公开(公告)日：2004-11-18

申请号：NO20044447

申请日：2004-10-19

Applicant: BASF AG

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

IPC: C07C67/36

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：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.