摘要 |
A process for degreasing and/or drying skins wherein the skins are contacted with one or more extractor solvent selected from the group consisting of dimethyl ether, methylal, dioxolane, diethyl ether and methyl ethyl ketone. The extractor solvent can alos be combined with one or more fat-miscible solvents such as esters, hydrocarbons, glycols and halogenated hydrocarbons. Skins include sheep, cow, goat and pig skins.
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