To provide a laser-engravable relief printing plate original plate having a sufficiently high engraving sensibility, capable of being directly laser-engraved to make a plate, and capable of suppressing an unpleasant odor which is generated at that time, a method of manufacturing a relief printing plate using the relief printing plate original plate, and a relief printing plate obtained by the manufacturing method.
The laser-engravable relief printing plate original plate a relief forming layer at least containing a polyfunctional polymerizable compound (A) having an ethylenic unsaturated bond, a binder polymer (B), and a fragrant material (C). The relief printing plate, and the method of manufacturing the relief printing plate are also provided.
Kato Kazunori
Katsuichi Nishimoto
Hiroshi Fukuda
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