masses from ungesaettigten polyesters or polyesteramiden with endstaendigen polycycloalkenylgruppen and vinyl reactive plasticizers hiefuer

摘要

Polycycloalkenyl-terminated, unsaturated polyesters or polyesteramide compositions, including or not including non-resinous vinyl monomers, are flexibilized by incorporation in the uncured composition of vinyl-terminated urethane oligomers comprising at least one polyglycol unit.