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    • 10. 发明授权
    • Image-recording material
    • 图像记录材料
    • US06653050B2
    • 2003-11-25
    • US10080654
    • 2002-02-25
    • Kazuhiro FujimakiTadahiro Sorori
    • Kazuhiro FujimakiTadahiro Sorori
    • G03F7038
    • B41C1/1008B41C1/1016B41C2201/02B41C2201/06B41C2201/10B41C2201/14B41C2210/04B41C2210/06B41C2210/22B41C2210/24B41C2210/266Y10S430/145Y10S430/146Y10S430/165
    • A negative image-recording material for heat-mode exposure, which is able to form images by heat-mode exposure, comprises (A) a polyurethane resin having at least one or more side-chain branches of the following general formulae (1) to (3) which polyurethane resin is soluble in an alkaline aqueous solution, (B) a photo-thermal converting agent, and (C) a compound capable of generating a radical through heat-mode exposure to light of a wavelength which can be absorbed by the photo-thermal converting agent. In formulae (1) to (3), R1 to R11 each independently represents a monovalent organic group; X and Y each independently represents an oxygen atom, a sulfur atom, or —N(R12)—; Z represents an oxygen atom, a sulfur atom, —N(R13)—, or an optionally-substituted phenylene group; R12 represents a hydrogen atom or a monovalent organic group; and R13 represents a hydrogen atom or a monovalent organic group.
    • 能够通过热模式曝光形成图像的用于热模式曝光的负型图像记录材料包括(A)具有至少一个或多个以下通式(1)至 (3)哪种聚氨酯树脂可溶于碱性水溶液中,(B)光热转换剂,和(C)能够通过热模式暴露于能够被 光热转换剂。 在式(1)至(3)中,R 1至R 11各自独立地表示一价有机基团; X和Y各自独立地表示氧原子,硫原子或-N(R 12) - ; Z表示氧原子,硫原子,-N(R 13) - 或任选取代的亚苯基; R 12表示氢原子或一价有机基团; R 13表示氢原子或一价有机基团。