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1.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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2.Process for the concentration of substances by absorption from solutions 失效
Title translation: 通过溶液吸收浓缩物质的方法公开(公告)号:US3095329A
公开(公告)日:1963-06-25
申请号:US71997858
申请日:1958-03-07
Applicant: INVENTA AG
Inventor: JOHANN GIESEN , GERTRUD MULLER-GRUNWALDT
CPC classification number: B01D15/08 , B01D15/361 , B01J47/014 , B01J47/016
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