Chemical News and Journal of Industrial Science, Tom 145,Wydanie 3772Chemical news office., 1932 |
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Strona 50
... solvents and the essential com- ponents of varnishes and lacquers can be obtained . The petroleum industry , in its early years , devoted itself almost exclusively to the pro- duction of one substance - kerosene . The increase in ...
... solvents and the essential com- ponents of varnishes and lacquers can be obtained . The petroleum industry , in its early years , devoted itself almost exclusively to the pro- duction of one substance - kerosene . The increase in ...
Strona 60
... solvent under varying conditions and with a variety of added substances . This method was adopted for the com- parison of a number of commercial " benzine soaps and later to determine the best com- position for a soap to be prepared in ...
... solvent under varying conditions and with a variety of added substances . This method was adopted for the com- parison of a number of commercial " benzine soaps and later to determine the best com- position for a soap to be prepared in ...
Strona 61
... solvents compared being Light Petroleum Spirit , " Mex Rubber Solvent , " " White Spirit , " Solvent Naphtha , Carbon Tetrachloride , and Trichloroethylene . From these trials the following conclusions were drawn : ( 1 ) The lower ...
... solvents compared being Light Petroleum Spirit , " Mex Rubber Solvent , " " White Spirit , " Solvent Naphtha , Carbon Tetrachloride , and Trichloroethylene . From these trials the following conclusions were drawn : ( 1 ) The lower ...
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