发明名称 Process for treating animal skins
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.
申请公布号 NZ545567(A) 申请公布日期 2009.04.30
申请号 NZ20040545567 申请日期 2004.12.09
申请人 AKZO NOBEL N.V.;GASES RESEARCH INNOVATION AND TECHNOLOGY S.L. 发明人 BERKHOUT, HERMANUS JOHANNUS;GARCIA DEL RIO, JOSE RAMON
分类号 C14C1/08;(IPC1-7):C14C1/08 主分类号 C14C1/08
代理机构 代理人
主权项
地址