| abstract |
PROBLEM TO BE SOLVED: To propose a novel phenolic hydroxyl group-containing polyurethane in which a phenolic hydroxyl group-containing unit is bonded in the molecule by a urea bond, and a method for producing the same. For example, by reacting a diisocyanate compound (a), a diamine compound (b) having a phenolic hydroxyl group, and a polyol compound (c), a phenolic hydroxyl group-containing unit is bonded in the molecule by a urea bond. A phenolic hydroxyl group-containing polyurethane can be suitably obtained. [Selection figure] None |