公开(公告)号：CA2385246A1

公开(公告)日：2001-03-29

申请号：CA2385246

申请日：2000-09-18

Applicant: BASF AG

Inventor： GUTENBERGER GUIDO ,  PUTTER HERMANN

IPC: C25B11/06 ,  C25B3/00 ,  C25B11/08 ,  C25B11/12

Abstract: The invention relates to a method for electrolytically converting at least o ne organic compound in an electrolysis cell, whereby the organic compound is bo th oxidised and reduced at one electrode.

公开(公告)号：ES2150770T3

公开(公告)日：2000-12-01

申请号：ES97921810

申请日：1997-04-28

Applicant: BASF AG

Inventor： PUTTER HERMANN ,  HANNEBAUM HEINZ

IPC: C07D307/88 ,  C25B3/25 ,  C25B3/04

Abstract: PCT No. PCT/EP97/02185 Sec. 371 Date Aug. 10, 1998 Sec. 102(e) Date Aug. 10, 1998 PCT Filed Apr. 28, 1997 PCT Pub. No. WO97/43464 PCT Pub. Date Nov. 20, 1997A process is disclosed for preparing phthalides by cathodic reduction of phthalic acid or phthalic acid derivatives, in which the carboxylic acid units may be substituted by units which can be derived by a condensation reaction from carboxylic acid units and in which one or several hydrogen atoms of the o-phenylene unit of the phthalic acid may be substituted by inert radicals. This process is characterised in that the reduction is carried out in an organic solvent which contains less than 50 wt % water and in a non-divided electrolytic cell.

公开(公告)号：CA2243463A1

公开(公告)日：1997-09-04

申请号：CA2243463

申请日：1997-02-20

Applicant: BASF AG

Inventor： PUTTER HERMANN ,  SCHULZ MICHAEL ,  GROSCH GEORG HEINRICH ,  HARDER WOLFGANG ,  BR CKER FRANZ JOSEF ,  MUELLER ULRICH ,  RIEBER NORBERT

IPC: B01J21/06 ,  B01J23/22 ,  B01J29/04 ,  B01J29/89 ,  B01J35/04 ,  B01J35/06 ,  B01J37/02 ,  C01B15/029 ,  C01B21/14 ,  C07D301/12 ,  C07D301/03 ,  C07C239/10

Abstract: The invention concerns a grid catalyst based on titanium zeolite or vanadium zeolite and on inert reticulated fabrics suitable for use in the catalysis of oxidation reactions such as the epoxidation of olefins, the production of hydrogen peroxide or the synthesis of hydroxylamine.