Radiation sensitive colored composition

Details Radiation sensitive colored composition Radiation sensitive colored composition

1998-03-13

1999-12-07

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

430 7, 4302811, 430910, 522 75, 522 78, G03F 7033, G03F 7004

Patent

active

059980915

ABSTRACT:
A radiation sensitive colored composition which enables pigments to have excellent dispersibility and can have dispersion stability with a lapse of time, and forming a color filter using the foregoing composition, thereby ensuring excellent film properties, almost no development residue and satisfactory pattern reproduction in the color filter, which composition comprising (A) a copolymer which is produced by copolymerizing at least (1) a monofunctional macromonomer having a polymeric main chain comprising a repetition of at least one specified unit constituent and a particular polymerizable double bond-containing group situated at only one end of the main chain, (2) a specified monomer, (3) a quaternary ammonium salt monomer and (4) a monomer containing at least one specified acid amido group in the molecule, (B) a radiation sensitive compound and (C) a pigment.

REFERENCES:
patent: 4820619 (1989-04-01), Sanada et al.
patent: 5847015 (1998-12-01), Tajima et al.

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