Patent ID: 7141616
Filing Date: 2006-11-28
Classification: A61K,C08G

Abstract:
1. A radically curable urethane prepolymer, obtained by reaction of: (A) 15 to 85 wt % of one or more α, ω-terminated poly(meth)acrylate diols, (B) 0 to 30 wt % of one or more radically curable, polyhydroxy-functional compounds, (C) 14 to 60 wt % of one or more polyisocyanates, (D) 1 to 40 wt % of a monofunctional compound, reactive with isocyanate groups, which also comprises one or more radically curable groupings, wherein the weight percentage is of the total reaction mixture, and further wherein the radically curable urethane prepolymer contains a di- or higher radically curable functionality.