申请人:IMPERIAL CHEMICAL INDUSTRIES PLC
公开号:EP0132920A1
公开(公告)日:1985-02-13
Water-soluble monoazo dyes for polyamide fibres wherein the diazo component is 5-aminoiso- thiazole-4-sulphonic acid and the coupling component is an arylamine having no sulphonic acid groups.
用于聚酰胺纤维的水溶性单偶氮染料,其中重氮组分为 5-氨基异噻唑-4-磺酸,偶合组分为不含磺酸基团的芳基胺。