ACTIVE RAY-CURABLE COMPOSITION, ACTIVE RAY-CURABLE INK, AND IMAGE FORMING METHOD AND INKJET RECORDING APPARATUS USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide an active ray-curable composition which has low viscosity and high sensitivity and can form a coat having high strength and high flexibility even under various printing circumstances.

SOLUTION: The active ray-curable composition contains as the photopolymerizable compound a compound having an oxetane ring and an epoxy compound. The compound having the oxetane ring is a compound having one oxetane ring (O-1) and a compound having two or more oxetane rings (O-2), and the addition amount of the compound (O-1) is ≥1 mass% and ≤20 mass%.

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