| 摘要 |
The present invention provides a negative type image recording material comprising a polyurethane resin having a carboxyl group, a compound cross-linkable by an acid, and a compound generating an acid due to the application of heat or light. Accordingly, a negative type image recording material can be provided which has excellent crosslinking properties with a crosslinking agent, and consequently, excellent layer strength and good printing durability, and which enables a direct plate making from digital data.
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