Chemical News and Journal of Industrial Science, Tomy 125-126Chemical news office., 1923 |
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Strona 2
... prepared by the Kalle method as well as samples of the crude material made similarly by the Du- Pont Co. , were used . These melts distilled around 345 ° C. at a pressure of 35 mm . and yielded a product which on a single crystal ...
... prepared by the Kalle method as well as samples of the crude material made similarly by the Du- Pont Co. , were used . These melts distilled around 345 ° C. at a pressure of 35 mm . and yielded a product which on a single crystal ...
Strona 3
... preparing " Rosenkör- per . 75 It was hoped that in this re- action , if it occurred at all , the hydrogen sulphide ... prepared by the method of Law and Per- kin , and paranitrobenzaldehyde by that of V. V. Richter . 76 75 Molecular ...
... preparing " Rosenkör- per . 75 It was hoped that in this re- action , if it occurred at all , the hydrogen sulphide ... prepared by the method of Law and Per- kin , and paranitrobenzaldehyde by that of V. V. Richter . 76 75 Molecular ...
Strona 4
... prepared . As it can be made easily in moderately large quantities , it might be worth while to investigate the reactions fur- ther , but as for the preparation of dehydro- thiotoluidin , these experiments failed , this was not done ...
... prepared . As it can be made easily in moderately large quantities , it might be worth while to investigate the reactions fur- ther , but as for the preparation of dehydro- thiotoluidin , these experiments failed , this was not done ...
Strona 7
... preparation of abietic acid from rosin is described in the above paper by L. L. Steele ( Jour . Amer . Chem . Soc ... prepared , by adding the aqueous solution of the metal salt to one of sodium abietate . Thus , lead abetiate , Pb ...
... preparation of abietic acid from rosin is described in the above paper by L. L. Steele ( Jour . Amer . Chem . Soc ... prepared , by adding the aqueous solution of the metal salt to one of sodium abietate . Thus , lead abetiate , Pb ...
Strona 13
... preparation of abietic acid from rosin is described in the above paper by L. L. Steele ( Jour . Amer . Chem . Soc ... prepared , by adding the aqueous solution of the metal salt to one of sodium abietate . Thus , lead abetiate , Pb ...
... preparation of abietic acid from rosin is described in the above paper by L. L. Steele ( Jour . Amer . Chem . Soc ... prepared , by adding the aqueous solution of the metal salt to one of sodium abietate . Thus , lead abetiate , Pb ...
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