abstract |
The present invention relates to a method of using a self-healing functional polyurethane and a self-healing composition, and more particularly, to a method of using a self-healing composition comprising a polyurethane which is widely used for producing a foam, an elastic body, an adhesive, a coating material, A method of using a self-healing functional polyurethane by introducing an anhydrosugar alcohol under the condition of reversible urethane bonding in a low-temperature process, and a method of using such a self-healing composition including a functional polyurethane (for example, a powder coating, Adhesives, etc.). |