Radiation sensitive composition for color filters

Details Radiation sensitive composition for color filters Radiation sensitive composition for color filters

1996-11-21

1999-02-02

McPherson, John A.

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Radiation sensitive composition or product or process of making

4302701, 430916, 430 7, G03F 7031, G02B 520

Patent

active

058662987

ABSTRACT:
A radiation sensitive composition for color filters comprising (A) a colorant, (B) a binder polymer, (C) a poly-functional monomer, (D) a photopolymerization initiator containing at least one biimidazole compound typified by 2,2'-bis(2-chlorophenyl)-4,4',5,5'-tetrakis(4-ethoxycarbonylphenyl)-biimid azole and 2,2'-bis(2,4-dichlorophenyl)-4,4',5,5'-tetraphenylbiimidazole, and (E) a solvent. The composition can be used for the manufacture of color filters exhibiting excellent photographic sensitivity and superior contrast, while effectively controlling production of residual insoluble material during development process.

REFERENCES:
patent: 3652275 (1972-03-01), Baum et al.
patent: 3784557 (1974-01-01), Cescon
patent: 4090877 (1978-05-01), Streeper
patent: 5362603 (1994-11-01), Katoh et al.

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