| 摘要 |
<p>To provide a resin composition for a laser-engravable flexographic printing plate that has excellent removability for engraving residue generated when laser-engraving a printing plate precursor and that can give a flexographic printing plate that is excellent in terms of non-tackiness, hardness, printing durability, and halftone shape. A resin composition for a laser-engravable flexographic printing plate, the resin composition that comprises (Component A) a polyurethane resin having a group represented by Formula (1), (Component B) an ethylenically unsaturated compound, and (Component C) a polymerization initiator
wherein in the Formula, R and R" independently denote a hydrogen atom or an alkyl group, R' denotes an alkyl group, R and R' may be linked to form a ring, and the wavy line portion denotes the position of bonding.</p> |
