Chemical News and Journal of Industrial Science, Tomy 117-118Chemical news office., 1918 |
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Strona 5
... coal- tar chemical industry . Its products were shown in abundance upon every hand . They lend themselves admirably to effective displays for the eye , and they re vealed in a concrete form the marvellous creation during a few months of ...
... coal- tar chemical industry . Its products were shown in abundance upon every hand . They lend themselves admirably to effective displays for the eye , and they re vealed in a concrete form the marvellous creation during a few months of ...
Strona 6
... Coal and By - products Coke Co. , Chicago . all exhibitors engaged in the production of coal - tar crudes , This company had an interesting exhibit of the plans in the refining of the crude products , in the transformation and materials ...
... Coal and By - products Coke Co. , Chicago . all exhibitors engaged in the production of coal - tar crudes , This company had an interesting exhibit of the plans in the refining of the crude products , in the transformation and materials ...
Strona 7
... coal - tar products , and showed the following : - Coal - tar Crudes and Intermediates.- Aniline oil , aniline salt , benzidine base , benzidine sulphate , benzol , 8- naphthol , chlor - benzol , dichlor - benzol , dimethylaniline ...
... coal - tar products , and showed the following : - Coal - tar Crudes and Intermediates.- Aniline oil , aniline salt , benzidine base , benzidine sulphate , benzol , 8- naphthol , chlor - benzol , dichlor - benzol , dimethylaniline ...
Strona 11
... coal was of vegetable origin , then coal must contain potash . This would not be found in the ash as it would have volatilised but would be found in chimneys and flues . Possibly the manurial value of soot lay in the potash it contained ...
... coal was of vegetable origin , then coal must contain potash . This would not be found in the ash as it would have volatilised but would be found in chimneys and flues . Possibly the manurial value of soot lay in the potash it contained ...
Strona 18
... coal - tar derivatives exhibited 9'0 x 10-16 by the Dow Co. , were synthetic phenol , salicylic acid , 7'02 acetylsalicylic acid , methyl salicylate , ethyl salicylate , benzoic acid , sodium benzoate , sodium benzene - sulphonate ...
... coal - tar derivatives exhibited 9'0 x 10-16 by the Dow Co. , were synthetic phenol , salicylic acid , 7'02 acetylsalicylic acid , methyl salicylate , ethyl salicylate , benzoic acid , sodium benzoate , sodium benzene - sulphonate ...
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