Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3756Chemical news office., 1932 |
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Strona 229
... substance resulting ; drop tests in water carried out immediately after the formation of such emulsions are apt to be misleading . Further investigation of such systems is being made . 2 REFERENCES . 1 Roberston , Koll . Zeits . 229 The ...
... substance resulting ; drop tests in water carried out immediately after the formation of such emulsions are apt to be misleading . Further investigation of such systems is being made . 2 REFERENCES . 1 Roberston , Koll . Zeits . 229 The ...
Strona 232
... Substance . Acetaldehyde Acetone Crotonaldehyde Phenol Phenol Cresol ... ... Naphthalene Pyridine Nitrobenzene Indigo ... substances hydrogenated and the product of the pro- cess some of them cannot be prepared in quantity by any other ...
... Substance . Acetaldehyde Acetone Crotonaldehyde Phenol Phenol Cresol ... ... Naphthalene Pyridine Nitrobenzene Indigo ... substances hydrogenated and the product of the pro- cess some of them cannot be prepared in quantity by any other ...
Strona 237
... substances that they have made from sugar , sucrose octa - acetate , has been found valuable in certain types of ... substance called levulinic acid is produced , and , when it in turn is combined with certain alcohols , fragrant esters ...
... substances that they have made from sugar , sucrose octa - acetate , has been found valuable in certain types of ... substance called levulinic acid is produced , and , when it in turn is combined with certain alcohols , fragrant esters ...
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