Patent ID: 8669301
Filing Date: 2014-03-11
Classification: C08G,C09J,Y10T

Abstract:
1. A urethane (meth)acrylate resin obtained from a reaction, comprising: in a first step, reacting at least one polyisocyanate (I) with at least one compound (II) containing at least two reactive groups capable of reacting with isocyanate groups and at least one (meth)acrylate (III) comprising one reactive group capable of reacting with an isocyanate group to obtain a product, and, in a second subsequent step, reacting the product obtained from the first step with at least one polyisocyanate (IV) different from the polyisocyanate (I) reacted in the first step; said compound (II) is used in a total amount of from 60 to 99% by weight of the total amount of compounds (I), (II), (III) and (IV) of the urethane resin.