| 摘要 |
PROBLEM TO BE SOLVED: To provide a curing agent for manufacturing a polyurea resin capable of thermal compression molding in manufacturing a synthetic board or manufacturing an automotive ceiling material or the like, free from odor problem, toxicity and environmental problem at the time of its molding and of the product, good in adhesiveness and reduced discoloration to other materials and a manufacturing method of the polyurea resin using the same.SOLUTION: There is provided a manufacturing method of a polyurea resin using a curing agent containing an amine compound (A) represented by the formula (1), a specific amine compound (B) represented by the formula (2) and glycol (C). (1), where n is 0 to 6, m is 0 or 1, Rand Rare each independently a methyl group or an ethyl group, Ris a hydroxyalkyl group having 1 to 3 carbon atoms, Ris a hydroxyl group or a hydroxyalkyl group having 1 to 3 carbon atoms. N-(R)(2), where R is a hydrogen atom or a specific substituted or unsubstituted alkyl group.SELECTED DRAWING: None |
