申请人:SUMITOMO CHEMICAL COMPANY, LIMITED
公开号:EP0208211A2
公开(公告)日:1987-01-14
A water-insoluble disperse dye composition comprising a combination of a dye represented by the following formula (I),
wherein X is hydrogen, halogen, lower alkyl or lower alkoxy, in an amount of 95 to 20% by weight, and a dye represented by the following formula (II),
wherein Z, Y1 and Y2 are independently hydrogen or halogen, and the ring A is a benzene or naphthalene ring unsubstituted or substituted with a carboxylic acid ester group, in an amount of 5 to 80% by weight, which is useful for dyeing polyester fiber materials to obtain dyed products having both extremely high light fastness and excellent thermal resistance.
一种水不溶性分散染料组合物,由下式(I)所代表的染料和下式(II)所代表的染料组合而成、
其中 X 为氢、卤素、低级烷基或低级烷氧基,用量为 95%至 20%(按重量计),以及下式(II)所代表的染料、
其中 Z、Y1 和 Y2 独立地为氢或卤素,环 A 为苯环或萘环,未被羧酸酯基取代或被羧酸酯基取代,用量为 5%至 80%(按重量计),可用于聚酯纤维材料的染色,以获得具有极高耐光性和极佳耐热性的染色产品。