a -conjugated compound, an adhesive using a -conjugated compound, a method of using the adhesive, a peeling method of a joint part, and a method of producing a -conjugated compound

摘要

PROBLEM TO BE SOLVED: To provide a decomposable adhesive capable of peeling an adherend by fluidization with light irradiation under a predetermined high temperature range while maintaining adhesiveness even receiving light irradiation under relatively low temperature range such as a room temperature.SOLUTION: There is provided a -conjugated compound represented by the following formula (1). (1), where Rrepresents a group having at least one alkyl group having 3 to 20 carbon atoms, n represents an integer of 1 to 3, a plurality of Rmay be same or different each other and a plurality of n may be same or different each other.