PURPOSE: To provide the titled resin excellent in impact resistance and chipping resistance and useful for automobile clearcoat and so on, which comprises reaction products of a specific polyamide monomer and a specific prepolymer, a specific diisocyanate-functional monomer and a specific hydrophilic functional group-containing monomer.
CONSTITUTION: The aimed resin comprises a reaction product of (A) a polyamide monomer obtained by reacting (i) a compound having two reactive hydrogens selected from the group consisting of aromatic, aliphatic and alicyclic anhydrides and diacid halides with (ii) an amine-containing compound selected from the group consisting of diamines, aminoalcohols, aminothiols and mixtures thereof, (B) a prepolymer having two or more reactive hydrogen such as a polyester polyol, (C) a diisocyanate-functional monomer such as isophorone diisocyanate and (D) a monomer having a hydrophilic functional group such as a carboxylic group and the like.
JIEFURII ESU DEPIYUU
HENON TAANAA
