prov:value
| - Organic solvents which can be preferably used for this purpose are alcohols, such as ethanol and glycol, and also aliphatic and aromatic, optionally halogenated hydrocarbons, such as ligroin, hexane, petrol, benzene, toluene, xylene, methylene chloride, carbon tetrachloride and chlorobenzene, and also ethers, such as dioxane, tetrahydrofuran and anisole, and also ketones, such as acetone, methyl e
|