Composition, cured product, method of manufacturing cured product, wearable device, method of attaching wearable device, method of removing wearable device, method of using wearable device, and band

摘要

PROBLEM TO BE SOLVED: To provide a composition capable of obtaining a uniform polymer by light irradiation without using an organic solvent. A composition containing a polymerizable compound represented by the formula 1 and a photopolymerization initiator. (In Formula 1, L1 represents a polyoxyalkylene carbonyl group, X1 represents a group having a polymerizable group, R1 represents a hydrogen atom or a monovalent substituent having no polymerizable group, q. Represents an integer of 2 or more, p represents an integer of 0 or more, and when q is 2 and p is 0, M1 represents a single bond or a divalent linking group, q is 2 and p is 1 or more. When, and when q is 3 or more, M1 represents a linking group having a p + q valence, and a plurality of L1s may be the same or different.) [Selection diagram] FIG.