New homopolymerizable or copolymerizable 3,3-disubstituted furan dione compounds are described of the formula ##STR1## wherein X is a reactive moiety and Y and R are unreactive moieties.
描述了一种新的可以进行同聚或共聚反应的3,3-二取代
呋喃二酮化合物,其
化学式为##STR1##其中X为反应性基团,Y和R为不反应的基团。