| 摘要 |
A method for preparation of a photosensitive lithographic printing plate including a support, a photopolymerizable photosensitive layer containing an addition-polymerizable compound having an ethylenically unsaturated double bond, an alkali-soluble or alkali-swellable binder and a photopolymerization initiator and an overcoat layer provided in this order, the method comprising: conducting heat treatment of the photosensitive lithographic printing plate having the photopolymerizable photosensitive layer which is dried at a temperature of from 30 to 60°C.
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