Adhesives, which have a long history as glue and bonding
agents, are a fundamental part of everyday life. Recently,
adhesion phenomena have been related to many scientific and
technological fields, and as polymer chemistry advances,
adhesive materials are shifting toward intelligent polymeric
adhesives.1−7 Typically, after a polymeric solid material is
fractured, its fragments cannot be restored to the original solid
state. Adhesion between fractured materials requires suitable
bonds and primer reagents. On the other hand, a polymeric
solid material possessing selective adhesion abilities would
eliminate the need for bonds and primer reagents. Macromolecular
self-assembled materials through noncovalent
interactions have the potential to create a new paradigm in
adhesion science based on its dynamic nature (e.g., reversible
adhesives8−10 and self-healing materials11−22).