| abstract |
PURPOSE: To provide a resin composition composed of a specific unsaturated alkyd derived from tris(hydroxyethyl) isocyanurate and a poly(meth)acrylate of said isocyanurate, having excellent heat resistance and suitable as an electrical insulation coating. n CONSTITUTION: The objective composition is composed of (A) an unsaturated alkyd prepared by (1) condensing (i) a polyhydric alcohol component containing ≥30 equivalent% of tris(2-hydroxyethyl) isocyanurate in terms of hydroxyl equivalent (ii) an unsaturated fatty acid component containing 0.5W1.5mol of double bond based on 1mol of the component (i), and (iii) ≤0.7 equivalent of an aromatic dibasic acid component based on the total hydroxyl equivalent of the component (i), and (2) reacting the condensation product with (iv) equivalent amount of an unsaturated aliphatic basic acid, and (B) the di(meth)acrylate and/ or tri(meth)acrylate of the component (i). n COPYRIGHT: (C)1985,JPO&Japio |