Patent ID: 7332539

Claim:
A plastisol composition which comprises an acrylic plastisol consisting of a plasticizer having acrylic resin particles and a filler dispersed therein and therewith formulated a blocked urethane prepolymer wherein free isocyanate groups of a terminal isocyanate containing urethane prepolymer have been blocked or a blocked polyisocyanate compound and a latent curing agent which is particulate solid at normal temperature, has a melt point of 60° C. or higher, and is insoluble in the plasticizer at 40° C. or lower, wherein said latent curing agent is at least one of a reaction product of an aliphatic polyamine and a cyclic amine or aromatic polyamine having at least one NH 2 or NH group and a diisocyanate compound, and those obtained by allowing an addition reaction product of an epoxy compound and one or more selected from the group consisting of aliphatic polyamines, cyclic amines and aromatic polyamines to react with a phenol compound and/or a polycarboxylic acid compound to mask the amino group to be inactive.