| abstract |
Provided is a polycarbonate polyol derived from 2-methyl-1,3-propanediol, the polycarbonate polyol having repeating units represented by Formula (A), a repeating units that have a specific structure of 4 or 6 carbon atoms in a quantity within a certain range, and terminal hydroxyl groups. The polycarbonate polyol manifests useful effects when made into a polyurethane or polyurethane acrylate. |