公开(公告)号：DE3162682D1

公开(公告)日：1984-04-19

申请号：DE3162682

申请日：1981-10-12

Applicant: BASF AG

Inventor： OHLINGER MANFRED DR ,  REICHERT HANS DR ,  VAETH GUENTER ,  FAULHABER FRIEDRICH RICHARD DR ,  AUTZEN HORST DR ,  RUDOLF PETER DR ,  WERTHER JOACHIM DR

IPC: C01G49/02 ,  C01G49/06 ,  G11B5/706 ,  H01F1/11

公开(公告)号：DE3367334D1

公开(公告)日：1986-12-11

申请号：DE3367334

申请日：1983-07-21

Applicant: BASF AG

Inventor： BRONSTERT KLAUS DR ,  WELKER SIEGFRIED ,  WERTHER JOACHIM DR

IPC: B01J8/24 ,  B01J12/02 ,  C08F2/00 ,  C08F2/34 ,  C08F8/00 ,  C08F8/20 ,  C08F10/00

公开(公告)号：DE3060227D1

公开(公告)日：1982-04-15

申请号：DE3060227

申请日：1980-04-14

Applicant: BASF AG

Inventor： WERTHER JOACHIM DR ,  FUCHS HUGO DR ,  BRAND UWE ,  FAULHABER FRIEDRICH RICHARD DR

IPC: C07B61/00 ,  C07D201/04

Abstract: A process for the preparation of caprolactam wherein, in a first stage, cyclohexanone-oxime is vaporized, in the presence of inert gases, by bringing it into contact with a fluidized bed of inert solid particles at from 150 DEG to 250 DEG C., and the mixture of cyclohexanone-oxime vapor and inert gases is passed into a second stage, where the cyclohexanone-oxime is rearranged to caprolactam at from 230 DEG to 450 DEG C. over a supported catalyst, containing boron trioxide, in a fluidized bed.

公开(公告)号：CH647418A5

公开(公告)日：1985-01-31

申请号：CH635981

申请日：1981-10-01

Applicant: BASF AG

Inventor： BIDLINGMAIER HERMANN ,  FAULHABER FRIEDRICH RICHARD DR ,  PFORR GERHARD DR ,  WERTHER JOACHIM DR

IPC: B01D7/02 ,  B01D53/00 ,  C01F7/58 ,  C07C51/43