申请人:Ciba-Geigy Corporation
公开号:US04212763A1
公开(公告)日:1980-07-15
Bis-triazinylaminostilbene compounds of the formula ##STR1## in which R.sub.1 is alkyl, alkenyl, cyclohexyl or phenylalkyl, R.sub.2 is hydrogen, alkyl, cyclohexyl, benzyl, alkyl which is substituted by hydroxyl, cyano, sulpho or carbamoyl, alkoxyalkyl or hydroxyalkoxyalkyl or alkoxyalkoxyalkyl or mono- or di-alkylaminoalkyl, and R.sub.3 is hydrogen, alkyl, alkyl which is substituted by hydroxyl, cyano or sulpho, or alkoxyalkyl or hydroxyalkoxyalkyl or R.sub.2 and R.sub.3 together with the nitrogen atom to which they are bonded are a morpholine ring or a pyrrolidine, piperidine, hexamethyleneimine or piperazine ring which is unsubstituted or substituted by 1 or 2 alkyl groups, and M is hydrogen or an alkali metal, ammonium or amine ion, and, if R.sub.2 or R.sub.3 is hydroxyalkyl, R.sub.1 is methyl, cyclohexyl or alkenyl only, and their use as fluorescent brightening agents for organic material of high molecular weight are disclosed.
公式为##STR1##的双三嗪基氨基苯乙烯化合物,其中R.sub.1是烷基,烯基,环己基或苯基烷基,R.sub.2是氢,烷基,环己基,苄基,被羟基,氰基,磺酸基或氨基甲酰基取代的烷基,烷氧基烷基或羟基氧基烷氧基烷基或单烷基或双烷基氨基烷基,R.sub.3是氢,烷基,被羟基,氰基或磺酸基取代的烷基,烷氧基烷基或羟基氧基烷氧基烷基或R.sub.2和R.sub.3与它们结合的氮原子一起形成吗啡环或吡咯烷,哌啶,己亚甲基亚胺或哌嗪环,该环未取代或被1或2个烷基取代,M是氢或碱金属,铵离子或胺离子,如果R.sub.2或R.sub.3是羟基氧基烷氧基烷基,则R.sub.1仅为甲基,环己基或烯基,且其作为高分子有机材料的荧光增白剂的用途被揭示。