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11.
公开(公告)号:US2967874A
公开(公告)日:1961-01-10
申请号:US81850359
申请日:1959-06-08
Applicant: INVENTA AG
Inventor: JOHANN GIESEN , WILHELM DEITERS
IPC: C07C51/353 , C07C51/36
CPC classification number: C07C51/36 , C07C51/353 , C07C59/84 , C07C59/76 , C07C53/126 , C07C55/20 , C07C53/134
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12.Process for the manufacture of glycols, glycerol and hexitol from dilute sugar solution 失效
Title translation: 从稀糖溶液制备二醇,甘油和己糖醇的方法公开(公告)号:US3011002A
公开(公告)日:1961-11-28
申请号:US71997958
申请日:1958-03-06
Applicant: INVENTA AG
Inventor: JOHANN GIESEN , GERTRUD MULLER-GRUNWALDT
CPC classification number: C07C31/26 , B01J41/04 , B01J47/016 , C07C29/00 , C07C31/202 , C07C31/225 , C07C31/205 , C07C31/18
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公开(公告)号:US2993879A
公开(公告)日:1961-07-25
申请号:US61339856
申请日:1956-10-02
Applicant: INVENTA AG
Inventor: RUDOLF GABLER , JOHANN GIESEN , WALTER ZEHNDER
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公开(公告)号:US2991314A
公开(公告)日:1961-07-04
申请号:US46093654
申请日:1954-10-07
Applicant: INVENTA AG
Inventor: JOHANN GIESEN
IPC: C07C37/54
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公开(公告)号:US2955963A
公开(公告)日:1960-10-11
申请号:US76751658
申请日:1958-10-16
Applicant: INVENTA AG
Inventor: MARCO ITIN , JOHANN GIESEN , FRITZ CONRADIN
IPC: C13B20/00
CPC classification number: C13B20/005
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16.Method of effecting hydrolysis of one of the two nitrile groups of aliphatic dinitriles 失效
Title translation: 进行脂肪族二腈的两个腈基之一的水解的方法公开(公告)号:US2913478A
公开(公告)日:1959-11-17
申请号:US60039856
申请日:1956-07-27
Applicant: INVENTA AG
Inventor: CLAU BERTHER , JOHANN GIESEN
IPC: C07C231/06
CPC classification number: C07C255/00
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17.Method of decomposing lignin and lignin-containing materials to produce phenolic products 失效
Title translation: 分解木质素和含木质素的材料生产酚醛产品的方法公开(公告)号:US2790009A
公开(公告)日:1957-04-23
申请号:US34013353
申请日:1953-03-03
Applicant: INVENTA AG
Inventor: JOHANN GIESEN
IPC: C07C37/54
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18.
公开(公告)号:US2774795A
公开(公告)日:1956-12-18
申请号:US34013553
申请日:1953-03-03
Applicant: INVENTA AG
Inventor: JOHANN GIESEN
CPC classification number: C08H6/00
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