申请人:BASF Aktiengesellschaft
公开号:US04785114A1
公开(公告)日:1988-11-15
Quinophthalone dyes of the formula ##STR1## where X is O or NC--C--R, where R is cyano, unsubstituted or N-substituted carbamyl, carboalkoxy, quinazolonyl, quinoxalinonyl, benzimidazolyl or benzothiazolyl and the rings A, B, the quinoline system and/or the fused benzo systems may be substituted by insolubilizing groups, in surface finishes, printing inks and plastics, in particular in thermoplastics, gives bright hues having good fastness properties coupled with high thermostability.
Quinophthalone染料的化学式为##STR1##其中X为O或NC--C--R,其中R为氰基,未取代或N-取代的氨基甲酰基,羧基烷氧基,喹唑啉基,喹啉啉基,苯并咪唑基或苯并噻唑基,环A、B、喹啉系统和/或融合苯环可以被不溶化基团取代,在表面涂料、印刷油墨和塑料中,特别是在热塑性塑料中,可以产生鲜艳的色调,具有良好的耐久性和高热稳定性。