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公开(公告)号:US3513207A
公开(公告)日:1970-05-19
申请号:US3513207D
申请日:1965-06-01
Applicant: HOECHST AG
Inventor: HORNIG LOTHAR , LENDLE WILHELM , MAU GUNTHER , SCHMITZ HEINZ
IPC: C07C17/156 , C07C17/158 , C07C21/00
CPC classification number: C07C17/156 , C07C17/158 , C07C21/067 , C07C21/073
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2.
公开(公告)号:US3647882A
公开(公告)日:1972-03-07
申请号:US3647882D
申请日:1968-05-16
Applicant: HOECHST AG
Inventor: ROSCHER GUNTER , SCHMITZ HEINZ
Abstract: PROCESS FOR THE PRODCUTION OF ACETALDEHYDE BY HYDROLYSIS OF VINYL ACETATE IN THE PRESENCE OF A COMPOUND CONTAINING CHEMICALLY BOUND PHOSPHORUS, E.G. FREE PHOSPHORIC ACIDS, HETEROPOLYACIDS THEREOF, ACID SALTS OF THESE ACIDS AND MIXTURES OF PHOSPHORIC ACIDS WITH COMPOUNDS OF THE ELEMENTS OF SUBGROUP V OR VI OF THE MENDELEEFF PERIODIC TABLE AS CATALYSTS.
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公开(公告)号:US3607962A
公开(公告)日:1971-09-21
申请号:US3607962D
申请日:1969-01-28
Applicant: HOECHST AG
Inventor: KREKELER HANS , GUNTHER KLAUS , SCHMITZ HEINZ
Abstract: Process for the manufacture of acetylene and its homologs by dehydrohalogenating dihalogen-alkanes or monohalogen-alkenes by means of alkaline earth metal oxides or alkaline earth metal hydroxides.
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公开(公告)号:US3461159A
公开(公告)日:1969-08-12
申请号:US3461159D
申请日:1965-04-06
Applicant: HOECHST AG
Inventor: WENDT HEINZ , SCHMITZ HEINZ
IPC: C07C309/20 , C07C139/00 , C07C139/08
CPC classification number: C07C309/00
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公开(公告)号:RO64643A
公开(公告)日:1978-12-15
申请号:RO7819174
申请日:1974-03-26
Applicant: HOECHST AG
Inventor: FERNHOLZ HANS , KREKELER HANS , ROSCHER GUNTER , SCHMIDT HANS , SCHMITZ HEINZ , WUNDER FRIDRICH
IPC: C07C69/007 , B01J23/00 , B01J23/40 , B01J31/04 , C07B61/00 , C07C20060101 , C07C67/04 , C07C67/05 , C07C67/055 , C07C69/02 , C07C69/12 , C07C69/14 , C07C69/145 , C07C69/15 , C07C69/155 , C07C69/22
Abstract: Unsaturated esters of carboxylic acids are prepared by reacting olefines or cycloolefines with carboxylic acids and oxygen in the gaseous phase in the presence of a catalyst containing noble metal salts or noble metals of the VIIIth group of the Periodic System and alcali metal salts and/or alcaline earth metal salts, as activators the content of noble metal being in the range of from 1.2 to 5% by weight and the proportion of the metal fraction of each individual activator to the noble metal content being in the range of from 0.5 to 1 to 3:1.
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公开(公告)号:NO770873L
公开(公告)日:1977-09-14
申请号:NO770873
申请日:1977-03-11
Applicant: HOECHST AG
Inventor: ROSCHER GUENTER , SCHMITZ HEINZ
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公开(公告)号:CA728191A
公开(公告)日:1966-02-15
申请号:CA728191D
Applicant: HOECHST AG
Inventor: KALTENHAUSER HERBERT , GROSSPIETSCH HORST , WENDT HEINZ , SCHMITZ HEINZ
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公开(公告)号:NO146845B
公开(公告)日:1982-09-13
申请号:NO760718
申请日:1976-03-03
Applicant: HOECHST AG
Inventor: FERNHOLZ HANS , ROSCHER GUENTER , SCHMIDT HANS-JOACHIM , SCHMITZ HEINZ , WUNDER FRIEDRICH
IPC: C07C69/145 , B01J23/44 , B01J23/58 , B01J37/00 , B01J37/02 , C07B61/00 , C07C67/055 , C07C69/025 , C07C69/15 , C07C67/05
Abstract: A process for the preparation of a palladium catalyst for the oxacylation of olefins in the gaseous phase, which comprises impregnating a catalyst carrier with a solution of a palladium compound drying the catalyst at a temperature of below 90 DEG C until a residual solvent content of less than 8% by weight is attained, and reducing the impregnated catalyst with a gas mixture of inert gas and reducing agent.
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公开(公告)号:CA1043819A
公开(公告)日:1978-12-05
申请号:CA220676
申请日:1975-02-18
Applicant: HOECHST AG
Inventor: KUCKERTZ HERBERT , SCHMITZ HEINZ
IPC: C07C17/00 , C07C17/26 , C07C19/041 , C07C21/12 , C07C67/00
Abstract: PROCESS FOR THE PREPARATION OF TETRACHLOROETHYLENE FROM TETRACHLOROMETHANE of the disclosure: A process for the preparation of tetrachloroethylene by pyrolysis of tetrachloromethane in contact with substantially graphitized carbon and at elevated temperatures is provided.
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公开(公告)号:CA887679A
公开(公告)日:1971-12-07
申请号:CA887679D
Applicant: HOECHST AG
Inventor: ROSCHER GUNTER , SCHMITZ HEINZ
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