| abstract |
(57) [Summary] [Object] To provide an adhesive composition useful for adhering a vinyl resin to wood. The adhesive composition of the present invention comprises an aromatic polyisocyanate, a polyester polyol, a functionally effective amount of a plasticizer, and an optional polyether polyol. Polyester polyols include neopentyl glycol, diethylene glycol, 2-methyl-1,3- Propanediol, 2,3-methylbutanediol, It can be the reaction product of adipic acid with a diol selected from the group consisting of 1,2-propylene glycol and blends thereof, or can be provided from polycaprolactone diol. |