公开(公告)号：CA1339569C

公开(公告)日：1997-12-02

申请号：CA606895

申请日：1989-07-28

Applicant: HOECHST AG

Inventor： LEUPOLD ERNST INGO ,  WIESNER MATTHIAS ,  SCHLINGMANN MERTEN ,  RAPP KNUT

IPC: B01J23/40 ,  C07B61/00 ,  C07D307/46 ,  C07D307/68

Abstract: A process for the oxidation of 5-hydroxymethylfurfural which comprises oxidizing 5-hydroxymethylfurfural in an aqueous medium with oxygen in the presence of a catalyst which contains at least one metal of the platinum group.

公开(公告)号：GR3017113T3

公开(公告)日：1995-11-30

申请号：GR950402227

申请日：1995-08-11

Applicant: HOECHST AG

Inventor： LEUPOLD ERNST INGO ,  KAUFMANN WOLF-DITMAR ,  LAUGWITZ BERND ,  DUCHATSCH GUENTHER ,  MEYER-BLUMENROTH ULRICH

IPC: B01D29/35 ,  B01D61/14 ,  B01J38/00 ,  C07B61/00 ,  C07C51/42 ,  C07C59/125

公开(公告)号：AT125527T

公开(公告)日：1995-08-15

申请号：AT90913317

申请日：1990-08-18

Applicant: HOECHST AG

Inventor： SCHOENWAELDER KARL-HEINZ ,  LEUPOLD ERNST INGO ,  GOHLA WERNER ,  DANY FRANZ-JOSEF ,  SCHLINGMANN MERTEN

IPC: B01J23/40 ,  B01J23/42 ,  C07B61/00 ,  C07C41/03 ,  C07C51/235 ,  C07C59/125 ,  C07C59/13 ,  C07C59/305 ,  C07C59/31 ,  C11D3/20 ,  C11D3/22

公开(公告)号：AT125248T

公开(公告)日：1995-08-15

申请号：AT91907141

申请日：1991-04-05

Applicant: HOECHST AG

Inventor： LEUPOLD ERNST INGO ,  KAUFMANN WOLF-DITMAR ,  LAUGWITZ BERND ,  DUCHATSCH GUENTHER ,  MEYER-BLUMENROTH ULRICH

IPC: B01D29/35 ,  B01D61/14 ,  B01J38/00 ,  C07B61/00 ,  C07C51/42 ,  C07C59/125

公开(公告)号：FI84073B

公开(公告)日：1991-06-28

申请号：FI864021

申请日：1986-10-03

Applicant: HOECHST AG

Inventor： FRITSCHE-LANG WOLFRAM ,  LEUPOLD ERNST INGO ,  SCHLINGMANN MERTEN

IPC: A23L27/00 ,  A23L27/20 ,  A23L29/00 ,  C07B61/00 ,  C07H7/033 ,  C11D3/20 ,  C11D3/22 ,  A23L1/226

公开(公告)号：ZA9000194B

公开(公告)日：1990-09-26

申请号：ZA9000194

申请日：1990-01-11

Applicant: HOECHST AG

Inventor： LEUPOLD ERNST INGO ,  ERNST INGO LEUPOLD ,  LINKIES ADOLF ,  ADOLF LINKIES ,  SCHOENWAELDER KARL-HEINZ ,  KARL-HEINZ SCHOENWAELDER ,  GOHLA WERNER ,  WERNER GOHLA ,  FRITSCHE-LANG WOLFRAM ,  WOLFRAM FRITSCHE-LANG ,  DANY FRANZ-JOSEF ,  FRANZ-JOSEF DANY ,  SCHLINGMANN MERTEN ,  MERTEN SCHLINGMANN

IPC: A23L1/30 ,  B01J23/40 ,  C07B61/00 ,  C07H7/033 ,  C11D1/04 ,  C11D1/08 ,  C11D3/22 ,  C07H ,  C11D

CPC classification number: C11D3/221 ,  A23L33/10 ,  A23V2002/00 ,  C07H7/033 ,  A23V2250/30

公开(公告)号：AU4782490A

公开(公告)日：1990-07-19

申请号：AU4782490

申请日：1990-01-11

Applicant: HOECHST AG

Inventor： LEUPOLD ERNST INGO ,  SCHONWALDER KARL-HEINZ ,  FRITSCHE-LANG WOLFRAM ,  LINKIES ADOLF ,  GOHLA WERNER ,  DANY FRANZ-JOSEF ,  SCHLINGMANN MERTEN

IPC: A23L1/30 ,  B01J23/40 ,  C07B61/00 ,  C07H7/033 ,  C11D1/04 ,  C11D1/08 ,  C11D3/22 ,  C07H7/027 ,  C07H3/04

公开(公告)号：BR8605081A

公开(公告)日：1987-07-21

申请号：BR8605081

申请日：1986-10-17

Applicant: HOECHST AG

Inventor： LITTERER HEINZ ,  LEUPOLD ERNST INGO

IPC: B01J27/00 ,  C07B61/00 ,  C07D333/28

公开(公告)号：BR8504414A

公开(公告)日：1986-07-15

申请号：BR8504414

申请日：1985-09-12

Applicant: HOECHST AG

Inventor： EICHLER KLAUS ,  LEUPOLD ERNST INGO

IPC: C07D333/10 ,  B01J27/00 ,  C07B61/00 ,  C07D333/08

Abstract: The invention relates to a process for isomerizing alkylthiophenes on zeolite catalysts. In particular, methylthiophene and ethylthiophene can be isomerized by this process. Suitable zeolites are in particular synthetic zeolites of the pentasil, mordenite of faujasite type in their acid form.

公开(公告)号：AU551333B2

公开(公告)日：1986-04-24

申请号：AU8757982

申请日：1982-08-25

Applicant: HOECHST AG

Inventor： LITTERER HEINZ ,  WUNDER FRIEDRICH ,  LEUPOLD ERNST INGO ,  BALTES HERBERT

IPC: B01J21/08 ,  B01J29/00 ,  B01J29/50 ,  B01J29/65 ,  B01J29/80 ,  C01B33/157 ,  C01B33/158 ,  C01B39/02 ,  C01B39/04 ,  C01B39/06 ,  C01B39/44 ,  C07C1/00 ,  C07C1/20 ,  C07C67/00 ,  B01J29/06 ,  C01B33/152 ,  C01B33/26

Abstract: The present invention relates to aluminosilicates and silica gels having a low content of transition elements, to a process for their manufacture and to their use as a catalysts or catalyst supports. Said aluminosilicates or silica gels are prepared by treating them with a solution of complexing agents at a temperature of from 70 DEG to 150 DEG C. The manufacture of low-molecular-weight olefins from methanol is one possible application field of said aluminosilicates, used as a catalyst.