Composition for forming crosslinked polyurethane-based film, crosslinked polyurethane-based film formed from the composition, articles comprising the crosslinked polyurethane-based film

摘要

The present invention is an OH group-containing polymer; a curing agent that is an isocyanate-based compound; and an alicyclic urea diol compound having two urea groups and having an OH group at the terminal of the urea group, a composition for forming a polyurethane film with improved reaction stability, and a poly with improved self-healing properties from tearing A urethane film is presented.