INK COMPOSITION, PRINTED MATTER AND PRODUCTION METHOD THEREFOR
PROBLEM TO BE SOLVED: To provide an ink composition which is good in ink extrusion stability and blocking controllability and is cured to give an image good in punching characteristics.SOLUTION: The ink composition comprises at least one polymer of polythiourethanes, polyurethanes and polyureas, eac...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide an ink composition which is good in ink extrusion stability and blocking controllability and is cured to give an image good in punching characteristics.SOLUTION: The ink composition comprises at least one polymer of polythiourethanes, polyurethanes and polyureas, each having thiol structures at both the ends of a main chain, a polymerizable monomer and a polymerization initiator. |
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