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公开(公告)号:US5462565A
公开(公告)日:1995-10-31
申请号:US302556
申请日:1994-09-08
申请人: Jurgen Rohr , Martin Riegels , Sylvia Lohmann
发明人: Jurgen Rohr , Martin Riegels , Sylvia Lohmann
IPC分类号: D06P1/651 , D06P1/673 , D06P3/24 , C09B67/24
CPC分类号: D06P3/241 , D06P1/65125 , D06P1/67341 , Y10S8/907 , Y10S8/924
摘要: The new process for dyeing polyamide fibers with acid dyestuffs, in which small amounts of metal salts are added to the dyebath, gives dyeings having improved lightfastness.
摘要翻译: 用酸性染料染色聚酰胺纤维的新方法,其中少量的金属盐加入到染浴中,产生具有改善的耐光性的染色。