| abstract |
A hybrid thermosetting composition comprises (a) at least one branched copolymer comprising the reaction product of (1) at least one ethylenically-unsaturated monomer, (2) at least one N-substituted maleimide monomer, (3) at least one crosslinker comprising at least two ethylenically-unsaturated functional groups, (4) at least one free radical initiator, and (5) at least one chain transfer agent; and (b) at least one thermosetting resin. |