申请人:ORIENT CHEMICAL INDUSTRIES, LTD.
公开号:EP0614934A1
公开(公告)日:1994-09-14
A colored resin, a colored molded resin member and a color filter dyed with at least one kind of the dis-azo dye represented by the following Formula [I]:
wherein X represents a methyl group, an ethyl group or alkoxy group having 1 to 4 carbon atoms; Y represents a hydrogen atom or methyl group; R¹ and R² independently represent a hydrogen atom, an alkyl group, alkoxy group or a halogen atom; Q and Q' represent a naphthol AS residue.
These are good in color fastness to light, bleeding resistance, heat resistance, transparency, spectral property and durability.
用至少一种下式[I]代表的二偶氮染料染色的有色树脂、有色模压树脂构件和滤色片:
其中,X 代表甲基、乙基或具有 1 至 4 个碳原子的烷氧基;Y 代表氢原子或甲基;R¹ 和 R² 分别代表氢原子、烷基、烷氧基或卤素原子;Q 和 Q' 代表萘酚 AS 残留物。
这些产品具有良好的耐光色牢度、抗渗性、耐热性、透明度、光谱特性和耐久性。