A hydroxyl group-containing (meth)acrylate oligomer represented by the general formula I: ##STR1## wherein two R.sup.1 's independently stand for hydrogen atom or methyl group, two Z's independently stand for a divalent organic group of 2 to 20 carbon atoms, and p stands for an integer of the value of...http://www.google.es/patents/US4691045?utm_source=gb-gplus-sharePatente US4691045 - Hydroxyl group-containing (meth)acrylate oligomer, prepolymer therefrom, and method for use thereof
Hydroxyl group-containing (meth)acrylate oligomer, prepolymer therefrom, and ...