Patent ID: 6562881
Filing Date: 2003-05-13
Classification: C08G,C09J

Abstract:
A urethane (meth)acrylate resin, obtained by a process comprising a step of reacting a polyol component and a polyisocyanate component, whereinthe polyol component comprises a first polyol which is an alkoxylate of an amorphous diol having a melting point above about 100Â° C.; the alkoxylate is an adduct of propylene oxide, butylene oxide, a mixture of propylene oxide and butylene oxide or a mixture of one or both of propylene oxide and butylene oxide with up to 50 mole % of ethylene oxide; the first polyol has an average of from about 1 to about 5 units of alkoxylate per mole of said amorphous diol; and the amorphous diol is hydrogenated dihydroxy naphthalenes or cyclohexane dimethanol.