Self-repairing polymer material and a method of manufacturing the same, as well as self-healing polymer film.

摘要

PROBLEM TO BE SOLVED: To provide a self-restorable polymer material and a resin-coated article excellent in self-restorability, readily processible and excellent in cost performances.;SOLUTION: This self-restorable polymer material includes a polymer containing a vinyl butyral-derived molecular chain and a plasticizer, of which the mass ratio of the polymer and the plasticizer is 70:30 to 99:1; the glass transition temperature is 50-80°C; the value of tensile storage elastic modulus at 10 Hz and 23°C is 100 MPa or more; and the value of tensile storage elastic modulus at 10 Hz and 100°C is 0.5 MPa or more.;COPYRIGHT: (C)2013,JPO&INPIT