Patent ID: 7078446

Claim:
Dental cement comprising: 1 to 50 weight % iminooxadiazine dione derivative with the formula (I) in which X, Y and Z represent a (meth)acrylic acid radical of the formula (II) in which R 1 is hydrogen, an aliphatic hydrocarbon radical with 1 to 14 carbon atoms, which can be interrupted by oxygen atoms, or an aromatic hydrocarbon radical with 6 to 16 carbon atoms, R 2 is hydrogen, an aliphatic hydrocarbon radical with 1 to 5 carbon atoms or an aromatic hydrocarbon radical with 6 carbon atoms, only one of the radicals R 1 and R 2 being able to have the meaning hydrogen; n is 1 or 2; where the (meth)acrylic acid radical of formula (II) is bound to the radical of formula (I) via R 1 or R 2 and the binding point remaining at R 2 or R 1 is saturated by hydrogen, and where X, Y and Z can be the same or different; the individual radicals R can be the same or different and selected from alicyclic or aromatic hydrocarbon radicals with 5 to 10 carbon atoms or aliphatic hydrocarbon radicals with 1 to 10 carbon atoms; 0.01 to 5 weight % initiator for the radical polymerization; 0 to 60 weight % further radically polymerizable monomer; and 20 to 60 weight % filler.