abstract |
(57) [Summary] [Structure] According to the present invention, 10 Method for stabilizing isocyanate compounds and stabilized isocyanate composition with the addition of ~ 5000 ppm phenol. [Effect] The isocyanate composition stabilized by this method suppresses coloration due to aging and white turbidity due to self-polymerization, and exhibits excellent storage stability as compared with the conventional isocyanate composition to which a stabilizer is added. Show. |