| abstract |
The resin of the present invention comprises (A) (meth) acryloyloxyalkylphthalic acid: 5 -70 parts by weight, (B) monomer having maleimide group: 5-40 parts by weight, (C) other monomer copolymerizable with the above monomer: obtained by polymerizing a monomer composition containing 20-70 parts by weight Resin (however, the total of (A), (B), and (C) is 100 parts by weight) and can be used as a heat-resistant yellowing resin, as an alkali-developing resin, and as a color filter resin. it can. [Effect] The resin of the present invention has high heat resistance, is not yellowed by heating, and has high total light transmittance. Furthermore, the resin of the present invention can be used as an alkali-developable resin, and can be suitably used particularly as a resin for a color filter of a display device. [Selection figure] None |