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1.Crystalline potassium sorbate and preparation thereof from a basic aqueous solution 失效
Title translation: 结晶的山梨酸钾,并由碱性水溶液制备公开(公告)号:US3173948A
公开(公告)日:1965-03-16
申请号:US25458163
申请日:1963-01-29
Applicant: HOECHST AG
Inventor: OTTO PROBST , HORST OEHME
CPC classification number: C07C57/10 , C07C51/412 , C07C51/43
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2.Process for the manufacture of acetoacetic acid methyl ester and acetoacetic acid ethyl ester 失效
Title translation: 制备乙酰乙酸甲酯和乙酰乙酸乙酯的方法公开(公告)号:US3417129A
公开(公告)日:1968-12-17
申请号:US46611465
申请日:1965-06-22
Applicant: HOECHST AG
Inventor: OTTO PROBST , LOTHAR HORNIG , LOTHAR HIRSCH
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公开(公告)号:US3301905A
公开(公告)日:1967-01-31
申请号:US8496861
申请日:1961-01-26
Applicant: HOECHST AG
Inventor: WILHELM RIEMENSCHNEIDER , KURT DIALER , OTTO PROBST , OTTO-ERICH BANDER
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4.Process for the manufacture of aliphatic, olefinically unsaturated dicarboxylic acids 失效
Title translation: 用于制备脂族,烯属不饱和二羧酸的方法公开(公告)号:US3221049A
公开(公告)日:1965-11-30
申请号:US16668462
申请日:1962-01-16
Applicant: HOECHST AG
Inventor: WILHELM RIEMENSCHNEIDER , ULRICH PINTSCHOVIUS , OTTO PROBST
IPC: C07C51/215 , C07C51/25
CPC classification number: C07C51/25 , C07C51/215 , C07C51/252 , C07C57/145
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5.
公开(公告)号:US3087968A
公开(公告)日:1963-04-30
申请号:US85345459
申请日:1959-11-17
Applicant: HOECHST AG
Inventor: LOTHAR HORNIG , EMMERICH PASZTHORY , OTTO PROBST , WILHELM RIEMENSCHNEIDER , ALFONS STEINMETZ
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6.Process for the quantitative separation of formaldehyde from aqueous solutions by pressure distillation 失效
Title translation: 通过压力蒸馏从水溶液中定量分离甲醛的方法公开(公告)号:US3328265A
公开(公告)日:1967-06-27
申请号:US41781564
申请日:1964-12-11
Applicant: HOECHST AG
Inventor: WILHELM RIEMENSCHNEIDER , OTTO PROBST
IPC: C07C47/04
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7.Process for producing a catalyst for the oxidation of olefins and diolefins to unsaturated dicarboxylic acids 失效
Title translation: 制备用于将烯烃和二烯烃氧化成不饱和二羧酸的催化剂的方法公开(公告)号:US3226337A
公开(公告)日:1965-12-28
申请号:US15886461
申请日:1961-12-12
Applicant: HOECHST AG
Inventor: WILHELM RIEMENSCHNEIDER , ULRICH PINTSCHOVIUS , OTTO PROBST
IPC: B01J27/186 , B01J27/198 , C07C51/25
CPC classification number: C07C51/252 , B01J27/186 , B01J27/198 , C07C51/25 , C07C57/145
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公开(公告)号:US2985693A
公开(公告)日:1961-05-23
申请号:US79294959
申请日:1959-02-13
Applicant: HOECHST AG
Inventor: OTTO PROBST , ERNST HIERONYMUS
IPC: C07C5/41
CPC classification number: C07C5/412
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