公开(公告)号：JPH07196574A

公开(公告)日：1995-08-01

申请号：JP31371194

申请日：1994-12-16

Applicant: BASF AG

Inventor： TOOMASU GESUNAA

IPC: C07C46/02 ,  B01J31/18 ,  C07C46/06 ,  C07C46/08 ,  C07C50/04 ,  C07C303/22 ,  C07C303/32 ,  C07C309/25 ,  C09B13/00

Abstract: Process for the preparation of benzoquinones by oxidising phenols in the presence of a diluent and of an oxygen-transferring catalyst which contains a complexed heavy-metal ion, in which process the oxidant used is oxygen, hydrogen peroxide, a compound which releases hydrogen peroxide, an organic hydroperoxide, a percarboxylic acid or a peroxomonosulphuric acid or salts thereof, and the oxygen-transferring catalyst is from the class of the iron, manganese or chromium tetraaza[14]annulenes.

公开(公告)号：JPH0665513A

公开(公告)日：1994-03-08

申请号：JP8059493

申请日：1993-04-07

Applicant: BASF AG

Inventor： TOOMASU GESUNAA ,  UDO MAIYAA

IPC: B01J31/18 ,  C07B61/00 ,  C09B11/02 ,  C09B11/18