www.google.com.auhttp://www.google.com.au/patents/US3509234?utm_source=gb-gplus-sharePatent US3509234 - RADIATION CURABLE PAINT BINDERS CON- TAINING VINYL MONOMERS AND A HY- DROXYLATED POLYMER REACTED WITH A POLYISOCYANATE AND AN HYDROXYL ALKYL ACRYLATE
