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公开(公告)号:US3642873A
公开(公告)日:1972-02-15
申请号:US3642873D
申请日:1967-04-03
Applicant: HOECHST AG
Inventor: HORNIG LOTHAR , QUADFLIEG THERESE
IPC: C07C69/157 , C08G75/08 , C07C69/14 , C07C69/00 , C07C69/24
CPC classification number: C08G75/08 , C07C67/055 , Y02P20/582 , C07C69/157 , C07C69/24
Abstract: PREPARATION OF PHENYLESTERS AND IF DESIRED PHENOL BY REACTION OF BENZENE, CARBOXYLIC ACIDS AND MOLECULAR OXYGEN IN THE PRESENCE OF A NOBLE METAL OF GROUP VIII OF THE MENDELEEF PERIODIC TABLE AS CATALYST.
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公开(公告)号:US3489816A
公开(公告)日:1970-01-13
申请号:US3489816D
申请日:1965-06-01
Applicant: HOECHST AG
Inventor: HORNIG LOTHAR , HIRSCH LOTHAR , MAU GUNTHER , QUADFLIEG THERESE
IPC: C07C17/156 , C07C17/158 , C07C21/04
CPC classification number: C07C17/156 , C07C17/158 , C07C21/067 , C07C21/073
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公开(公告)号:US3658888A
公开(公告)日:1972-04-25
申请号:US3658888D
申请日:1968-03-21
Applicant: HOECHST AG
Inventor: HORNIG LOTHAR , FERNHOLZ HANS , SCHMIDT HANS-JOACHIM , WUNDER FRIEDRICH , QUADFLIEG THERESE
IPC: B01J23/00 , B01J23/44 , B01J31/00 , B01J31/02 , C07B61/00 , C07C67/04 , C07C67/05 , C07C67/055 , C07C69/14 , C07C69/15 , C08F20060101
CPC classification number: C07C67/055 , C07C69/01 , C07C69/15
Abstract: VINYL ACETATE IS PREPARED FROM ETHYLENE, OXYGEN AND ACETIC ACID IN THE GASEOUS STATE IN THE PRESENCE OF PALLADIUM COMPOUNDS AND ACETATES OF METALS OF THE MAIN GROUP I AND/OR THE GROUP 2 OF THE PERIODIC TABLE BY ADDITIONALLY FEEDING TO THE REACTION ZONE SMALL AMOUNTS OF THE CATALYTICALLY ACTIVE ACETATES.
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公开(公告)号:US3470230A
公开(公告)日:1969-09-30
申请号:US3470230D
申请日:1965-03-23
Applicant: HOECHST AG
Inventor: HIRSCH LOTHAR , HORNIG LOTHAR , MAU GUNTHER , QUADFLIEG THERESE
IPC: C07B35/04 , C07C21/06 , C07C69/01 , C07C69/145 , C07D207/26 , C07C121/30
CPC classification number: C07D207/26 , C07B35/04 , C07C17/08 , C07C17/156 , C07C21/06 , C07C67/055 , C07C69/15 , C07C69/24 , C07C19/043
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公开(公告)号:US3439044A
公开(公告)日:1969-04-15
申请号:US3439044D
申请日:1965-03-16
Applicant: HOECHST AG
Inventor: HIRSCH LOTHAR , HORNIG LOTHAR , MAU GUNTHER , QUADFLIEG THERESE
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