Patent ID: 8404760

Claim:
Polymerizable dental material, which comprises a) at least one radically polymerizable compound according to the general formula I in which R 1 , R 2 are each H, R 3 , R 4 , R 5 are each H, R 6 is H, a linear or branched C 1 -C 2 alkyl residue or a C 2 alkanoyl residue, R 7 is a linear C 1 -C 4 alkylene residue, X, Y independently of each other are each O or NR 8 or are dispensed with, R 8 is H or a C 1 -C 2 alkyl residue, PG 1 , PG 2 independently of each other are each H or a (methy)acryl group, wherein both residues PG 1 and PG 2 cannot simultaneously be H; b) an initiator for radical polymerization; and c) a filler.