申请人:American Color & Chemical Corporation
公开号:US03992421A1
公开(公告)日:1976-11-16
Blue anthraquinone dyestuffs are prepared from the reaction of 6-chloro-1,4,5-trihydroxyanthraquinone with an appropriate aniline reactant. The resultant blue dyestuffs are 6-anilino-1,4,5-trihydroxyanthraquinones which produce excellent blue dyeings on polyester fabrics, particularly polyethylene terephthalate.
蓝色蒽醌染料是由6-氯-1,4,5-三羟基蒽醌与适当的苯胺反应制备而成。所得的蓝色染料是6-苯胺基-1,4,5-三羟基蒽醌,可以在聚酯织物上,特别是聚对苯二甲酸乙二醇酯上产生优良的蓝色染色效果。