Patent ID: 6881818

Claim:
A method of producing allyletherester monomers shown by Formula 3, said method comprising the step of carrying out an esterification reaction of α-allyl-ω-hydroxy-polyoxyalkylene shown by Formula 1, refined so as to have a peroxide value less than 5.0 meq/kg, and aliphatic monocarboxylic acid shown by Formula 2, in the absence of any solvent and in the presence of antioxidant and under a heated and reduced-pressure condition by using an acid catalyst and distilling away generated water: CH 2 ═CHCH 2 —O—A—OH (Formula 1) R—COOH (Formula 2) where R is alkyl group with 1-6 carbon atoms and A is residual group obtained by removing all hydroxyl groups from polyalkyleneglycol of which the repetition number of oxyalkylene units, consisting either only of oxyethylene units or of both oxyethylene units and oxypropylene units, is 2-250.