Self-healing polymer network including physical crosslinker composition for the same and optical device having the same

摘要

A self-recovering polymer network containing a physical crosslinking agent and a composition therefor. The self-recovering polymer network includes a self-recovering monomer having a first polymerizable functional group and at least one urethane group, urea group, or amide group chemically connected to the first polymerizable functional group, wherein the first polymerizable functional group It has a polymer having a polymerized main chain and a plurality of side chains having at least one urethane group, urea group, or amide group suspended from the main chain. In addition, the self-recovering polymer network crosslinks the polymers by physically crosslinking at least one urea group, urethane group, or amide group provided in the side chains, respectively, but monool, diol, triol, and tetravalent or higher polyol And a physical crosslinking agent that is an alcohol mixture containing at least two of them.