Patent ID: 6916595
Filing Date: 2005-07-12
Classification: B41C,Y10S

Abstract:
1. A heat mode type negative image recording material comprising (A) a polymer compound that is insoluble in water but is soluble in an alkali aqueous solution and has at least one of groups represented by the following general formulae (1) to (3) on a side chain; (B) a photothermal conversion agent; and (C) an onium salt compound which forms radicals by heat mode exposure with light that is capable of being absorbed by said photothermal conversion agent (B), said heat mode type negative image recording material being capable of recording an image by heat mode exposure: wherein R 1 to R 11 each independently represents a monovalent organic group; X and Y each independently represents an oxygen atom, a sulfur atom or —N(R 12 )—; Z represents an oxygen atom, a sulfur atom, —N(R 12 )— or a phenylene group; and R 12 represents a hydrogen atom or a monovalent organic group.