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公开(公告)号:US2826527A
公开(公告)日:1958-03-11
申请号:US36239753
申请日:1953-06-17
Applicant: DEGUSSA
Inventor: LUDWIG HUTER
CPC classification number: C01B25/06 , A01N59/26 , A01N2300/00
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公开(公告)号:US2826486A
公开(公告)日:1958-03-11
申请号:US36215753
申请日:1953-06-16
Applicant: DEGUSSA
Inventor: LUDWIG HUTER
CPC classification number: C01B25/06 , A01N59/26 , A01N2300/00
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3.Process for simultaneous production of methacrylamide and ammonium bisulfate 失效
Title translation: 同时生产甲基丙烯酰胺和硫酸氢铵的方法公开(公告)号:US3201198A
公开(公告)日:1965-08-17
申请号:US18582362
申请日:1962-04-09
Applicant: DEGUSSA
Inventor: LUDWIG HUTER , ULRICH REICHAU , KARL RINN
IPC: C01C1/242 , C01C1/245 , C07C233/09
CPC classification number: C01C1/245 , C01C1/242 , C07C233/09
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4.Process for the production of alkyl bromides, especially methyl bromide 失效
Title translation: 制备烷基溴,特别是溴甲烷的方法公开(公告)号:US2717911A
公开(公告)日:1955-09-13
申请号:US33685653
申请日:1953-02-13
Applicant: DEGUSSA
Inventor: LUDWIG HUTER , HERMANN VEITH
IPC: C07C17/16
CPC classification number: C07C17/16 , C07C19/075
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5.Method for the production of unsaturated aliphatic aldehydes, unsaturated heterocyclic aldehydes and aromatic aldehydes 失效
Title translation: 生产不饱和脂族醛,不饱和杂环醛和芳香族醛的方法公开(公告)号:US3404155A
公开(公告)日:1968-10-01
申请号:US51331065
申请日:1965-12-13
Applicant: DEGUSSA
Inventor: LUDWIG HUTER , MARTIN PETZOLD
IPC: B01J12/00 , C07C45/34 , C07C45/35 , C07C45/36 , C07D213/48
CPC classification number: C07D213/48 , B01J12/007 , C07C45/34 , C07C45/35 , C07C45/36 , C07C47/22
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6.Process for the preparation of acetonecyanohydrin/sulfuric acid mixtures 失效
Title translation: 制备乙腈/硫酸混合物的方法公开(公告)号:US3027328A
公开(公告)日:1962-03-27
申请号:US85821959
申请日:1959-12-08
Applicant: DEGUSSA
Inventor: LUDWIG HUTER
IPC: C07C233/09
CPC classification number: C07C255/00
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