PRIMER COMPOSITION AND LAMINATE

摘要

PROBLEM TO BE SOLVED: To provide a primer composition that can give a laminate having excellent adhesion between various base materials such as inorganic materials and organic materials and a coating film, particularly excellent durability at high temperature and high humidity.SOLUTION: A primer composition is prepared that comprises polyol (i), polyisocyanate (ii) and polyvalent (meth) acrylate comprising a hydroxy group and two or more (meth) acryloyl groups (iii).SELECTED DRAWING: None