Adhesives and adhesives using triphenylene-type liquid crystal compounds and triphenylene-type liquid crystal compounds

摘要

PROBLEM TO BE SOLVED: To provide a dismantleable adhesive, a pressure-sensitive adhesive and a pressure-sensitive adhesive which can be easily peeled off by heating or light irradiation, and to provide a compound capable of realizing such a dismantleable adhesive. A liquid crystal compound represented by the following formula (1). [In the formula, n1 represents an integer of 0 to 2, n2 represents an integer of 1 to 4, and R1 and R2 each independently represent a monovalent group. The plurality of n1, n2, R1 and R2 may be the same or different from each other. ] [Selection diagram] None