Patent ID: 8487119
Filing Date: 2013-07-16
Classification: C07D,C08G,C09B,H01G,H01L,Y02E

Abstract:
1. An organic dye of formula (1): wherein: R R R consists of 2 to 10 moieties, wherein said moieties are independently selected from the moieties of formulae (2)-(21) below and wherein any moiety of R selected from the moieties (2)-(21) succeeds to a different moiety selected from the moieties (2)-(21): wherein: n is an integer selected from 1; R R A in the compound of formula (1) is an acceptor group selected from cyano, group, acyl, group, aldehyde group, carboxyl group, acylamine group (—C(O)NH B is selected from carboxyl group , phosphorus acid group (—P(O)(OH