| 摘要 |
A positive image recording material applicable to infrared laser comprising a support whereon is formed a photosensitive/heatsensitive layer containing (A) an alkali-soluble resin, (B) a photothermal conversion substance, and (C) at least one compound selected from a group of compounds defined by the formulae (I), (II), (III), and (IV) exhibiting improved solubility to an alkaline developer following exposure with an infrared laser wherein the substituent groups of the formulae (I) to (IV) are specified in the specification for this invention.
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