申请人:SEITETSU KAGAKU CO., LTD.
公开号:EP0019435A2
公开(公告)日:1980-11-26
A tanning process comprising pickling a hide which has previously subjected to beamhouse works such as depilation if necessary, decalcification and beating, in the presence of urotropin and at least one tanning improver selected from chromium and aluminum salts as well as from phenolic compounds, organic compounds containing nitrogen and sulphur or halogen atoms, organic carboxylic acids, organotin compounds, copper compounds and arsenic compounds.
一种鞣革工艺,包括在尿促性素和至少一种鞣革改良剂的存在下,对之前经过鞣革工序(如必要时进行脱毛、脱钙和打浆)的兽皮进行腌制,这些改良剂选自铬盐和铝盐、酚类化合物、含氮和硫或卤素原子的有机化合物、有机羧酸、有机锡化合物、铜化合物和砷化合物。