公开(公告)号：DE59707504D1

公开(公告)日：2002-07-18

申请号：DE59707504

申请日：1997-03-05

Applicant: BASF AG

Inventor： MUELLER ULRICH ,  SCHULZ MICHAEL ,  MAROSI LASZLO ,  HARDER WOLFGANG

IPC: C07D301/08 ,  B01J27/18 ,  B01J27/185 ,  B01J27/24 ,  B01J37/02 ,  C01B15/029 ,  C07D301/12

Abstract: PCT No. PCT/EP97/01113 Sec. 371 Date Sep. 4, 1998 Sec. 102(e) Date Sep. 4, 1998 PCT Filed Mar. 5, 1997 PCT Pub. No. WO97/32866 PCT Pub. Date Sep. 12, 1997A noble metal-free catalyst composition is obtainable by a) preparing an aqueous mixture comprising i) a salt of at least one base metal selected from among the elements having atomic numbers 21-32, 39-42, 48-51, 57-75 and 81-83; ii) phosphate ions; and iii) at least one nitrogen source; and b) evaporating the aqueous mixture obtained and drying the catalyst composition thus formed. The catalyst composition prepared can be used for producing hydrogen peroxide and for the epoxidation of olefins.

公开(公告)号：NO20020349L

公开(公告)日：2002-01-23

申请号：NO20020349

申请日：2002-01-23

Applicant: BASF AG

Inventor： AUER HEINZ ,  DAHLHAUS JUERGEN ,  FISCHER KARL ,  HAMMER HANS ,  KELLENBENZ JOCHEN ,  SCHULZ MICHAEL ,  THIEL JOACHIM ,  VICARI MAXIMILIAN

IPC: B01J3/00 ,  B01D3/00 ,  B01J3/02 ,  B01J19/00 ,  C07B61/00 ,  C07C29/80 ,  C07C31/04 ,  C07C67/36 ,  C07C69/06

Abstract: A description is given of a process for preparing methyl formate by reacting excess methanol with carbon monoxide under superatmospheric pressure and at elevated temperature in the presence of alkali metal methoxide or alkaline earth metal methoxide as catalyst in a pressure-rated reactor, in which the use of at least two reactor elements, preferably operated in countercurrent, at about 100° C. and a pressure of about 100 bar in combination with a solids-free desalting of the reaction product makes possible very economical, largely trouble-free production of methyl formate in any desired quality and with a very good production capacity. Furthermore, the process for solids-free desalting and apparatuses for carrying out this process are described.

公开(公告)号：NO20020349A

公开(公告)日：2002-01-23

申请号：NO20020349

申请日：2002-01-23

Applicant: BASF AG

Inventor： AUER HEINZ ,  DAHLHAUS JUERGEN ,  FISCHER KARL ,  HAMMER HANS ,  KELLENBENZ JOCHEN ,  SCHULZ MICHAEL ,  THIEL JOACHIM ,  VICARI MAXIMILIAN

IPC: B01D3/00 ,  B01J3/00 ,  B01J3/02 ,  B01J19/00 ,  C07B61/00 ,  C07C29/80 ,  C07C31/04 ,  C07C67/36 ,  C07C69/06

CPC classification number: C07C67/36 ,  C07C69/06

公开(公告)号：DE59703861D1

公开(公告)日：2001-07-26

申请号：DE59703861

申请日：1997-02-20

Applicant: BASF AG

Inventor： MUELLER ULRICH ,  BROECKER JOSEF ,  GROSCH HEINRICH ,  PUETTER HERMANN ,  SCHULZ MICHAEL ,  RIEBER NORBERT ,  HARDER WOLFGANG

IPC: B01J21/06 ,  B01J23/22 ,  B01J29/04 ,  B01J29/89 ,  B01J35/04 ,  B01J35/06 ,  B01J37/02 ,  C01B15/029 ,  C01B21/14 ,  C07D301/12

Abstract: PCT No. PCT/EP97/00804 Sec. 371 Date Aug. 26, 1998 Sec. 102(e) Date Aug. 26, 1998 PCT Filed Feb. 20, 1997 PCT Pub. No. WO97/31711 PCT Pub. Date Sep. 4, 1997The present invention relates to a gauze catalyst based on titanium or vanadium zeolites and inert gauze fabrics which is suitable for accelerating oxidation reactions such as epoxidation of olefins, hydrogen peroxide production or hydroxylamine synthesis.

公开(公告)号：ID28203A

公开(公告)日：2001-05-10

申请号：ID20010513

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 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：DE19933828A1

公开(公告)日：2001-01-25

申请号：DE19933828

申请日：1999-07-20

Applicant: BASF AG

Inventor： MAAS HEIKO ,  ROEPER MICHAEL ,  SCHWAB PETER ,  SCHULZ MICHAEL ,  TROPSCH JUERGEN ,  JAEGER HANS-ULRICH

IPC: C07B61/00 ,  C07C29/149 ,  C07C29/16 ,  C07C31/125 ,  C07C41/03 ,  C07C43/11 ,  C07F9/09 ,  C07F9/11 ,  C09K23/00 ,  C11D1/68 ,  C11D3/00 ,  B01F17/00 ,  C11D1/00 ,  D21H21/22 ,  B08B3/08 ,  C07B63/04 ,  C23F14/02 ,  C09K15/00 ,  C07C43/03

Abstract: The invention relates to a method for the production of alcohol mixtures, wherein a) a hydrocarbon mixture containing cyclopentene and at least one acyclic monoolefin is transformed in a metathesis reaction, b) an olefin fraction containing essentially olefins with 8-20 carbon atoms is isolated from the metathesis reaction mixture, c) optionally, the bi or multi-saturated compounds contained in the olefin fractions undergo at least partially selective hydrogenation in order to form monoolefins, and d) the optionally selectively hydrogenated olefin fraction is catalytically hydroformulated and hydrogenated by reacting it with carbon monoxide and hydrogen. The invention also relates to alcohol mixtures that can be obtained according to said method, in addition to a method for the production of functionalized alcohol mixtures and the use thereof.

公开(公告)号：DE19859911A1

公开(公告)日：2000-06-29

申请号：DE19859911

申请日：1998-12-23

Applicant: BASF AG

Inventor： MAAS HEIKO ,  ROEPER MICHAEL ,  WALTER MARC ,  SCHULZ RALF ,  TROPSCH JUERGEN ,  JAEGER HANS-ULRICH ,  SCHWAB PETER ,  SCHULZ MICHAEL

IPC: C07B61/00 ,  C07C2/10 ,  C07C6/04 ,  C07C11/02 ,  C07C11/107 ,  C07C29/16 ,  C07C31/125 ,  C07C41/03 ,  C07C43/13 ,  C07C45/50 ,  C07F9/09 ,  C07F9/11 ,  C07C11/00 ,  C07C2/06 ,  C07H15/04 ,  C07C305/06 ,  C11D1/825

Abstract: The invention relates to a method for producing novel surfactant alcohols and surfactant alcohol ethers by derivatising olefins with approximately 10 to 20 C-atoms or mixtures of such olefins to produce alkanols and optionally, subsequently alkoxylating them. The method is characterised in that a C4-olefin-mixture is subjected to metathesis, the resulting olefins are dimerised and then derivatised to produce surfactant alcohols, and these are optionally alkoxylated. The olefin mixture obtained from dimerisation contains a large proportion of branched components and less than 10 wt. % of compounds containing a vinylidene group. The invention also relates to the use of surfactant alcohols and surfactant alcohol ethers for producing surfactants by glycosylation or polyglycosylation, sulphation or phosphation.

公开(公告)号：MX9911269A

公开(公告)日：2000-04-30

申请号：MX9911269

申请日：1999-12-06

Applicant: BASF AG

Inventor： GROSCH GEORG HEINRICH ,  MULLER ULRICH ,  WALCH ANDREAS ,  RIEBER NORBERT ,  FISCHER MARTIN ,  QUAISER STEFAN ,  HARDER WOLFGANG ,  ELLER KARSTEN ,  BASSLER PETER ,  WENZEL ANNE ,  KAIBEL GERD ,  STAMMER ACHIM ,  HENKELMANN JOCHEM ,  BOTTCHER ARND ,  TELES JOAQUIM HENRIQUE ,  SCHULZ MICHAEL ,  TREIBER GERT

IPC: B01J29/90 ,  B01J38/14 ,  C07B41/00 ,  C07B61/00 ,  C07D301/12 ,  C07D301/19

Abstract: A process for oxidizing an organic compound having at least one C-C double bond or a mixture of two or more thereof comprises the following steps:(I) preparing a hydroperoxide,(II) reacting an organic compound having at least one C-C double bond or a mixture of two or more thereof with the hydroperoxide prepared in step (I) in the presence of a zeolite catalyst,(III) regenerating the at least partially deactivated zeolite catalyst used in step (II), and(IV) conducting the reaction of step (II) using a zeolite catalyst containing the catalyst regenerated in step (III).

公开(公告)号：DE19816190A1

公开(公告)日：1999-10-21

申请号：DE19816190

申请日：1998-04-14

Applicant: BASF AG

Inventor： QUEISSER JOACHIM ,  SLANY MICHAEL ,  SCHAEFER ANSGAR ,  SCHULZ MICHAEL

IPC: B01J31/24 ,  C07F9/50 ,  C07F9/6568 ,  C07F15/00 ,  C08G67/02 ,  C08L73/00 ,  C09D173/00 ,  D01F6/76 ,  D02G3/00

Abstract: The invention relates to a Cis-bridged metal complex of general formula (I), wherein the subsituent R represents an electron-attracting radical. The invention also relates to catalyst systems based on said complexes for copolymerization of carbon monoxide and olefinically non-saturated compounds.

公开(公告)号：CA2301713A1

公开(公告)日：1999-03-04

申请号：CA2301713

申请日：1998-08-20

Applicant: BASF AG

Inventor： STUER WOLFRAM ,  WOLF JUSTIN ,  SCHWAB PETER ,  WERNER HELMUT ,  SCHULZ MICHAEL

IPC: B01J31/00 ,  B01J31/22 ,  C07F9/50 ,  C07F15/00 ,  C08F4/80 ,  C08F32/04 ,  C08G61/08

Abstract: The invention relates to ruthenium complexes of the general formulas (I) RuX2(=CH-CH2R)L1L2 or (IV) RuXY(=CH-CH2R)L1L2, where X, Y are anionic ligands, R is hydrogen or a possibly substituted C1-C20 alkyl rest or C6-C20 aryl rest, and L1 and L2 independently of each other are neutral electron donor ligands. Said ruthenium complexes are produced by (a) reacting RuX3 with L1 and L2 in an inert solvent in the presence of a reducing agent and hydrogen, and (b) by reacting the resulting product with compounds of the general formula (II) RCCH, where R has the meaning given above, possibly in the presence of water and possibly after isolation of the intermediate stage with HY, (HL1)Y or (HL2)Y.