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1.发明授权Process for dyeing, padding and printing of synthetic fibers with monoazo dyestuffs of a diazotized aminobenzene and aminophenylmethylpyrazolone 失效用于双酚A亚氨基苯甲酸和氨基苯基甲基吡唑酮的单偶氮染料的合成纤维的染色，包装和印刷工艺
公开(公告)号：US3619107A
公开(公告)日：1971-11-09
申请号：US3619107D
申请日：1969-04-02
Applicant: HOECHST AG
Inventor： SCHLADETSCH HANS , BRENNEISEN ERICH , LINDNER HELMUT , SCHMIDT HEINZ
Abstract: Process for the dyeing, padding and printing of fibrous materials consisting of or containing cellulose acetate, linear polyamide, polyurethane and polyester fibers by treating the said materials with water-insoluble monoazo dyestuffs obtained from the reaction of a diazotized aminobenzene with a 1-(3'' - or 4'' amino-phenyl)-3-methyl-pyrazolone-(5).
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