Dental compositions comprising bisacrylamides and use thereof
OwnerUwe Walz, Joachim E. Kleeinventors
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Abstract
The invention concerns a dental composition comprising bisacrylamides that are polymerizable by free-radical polymerization and by Michael-addition polymerization with amines. The application of polymerization and addition polymerization with amines opens the possibility to completely reacted materials that have no oxygen inhibited layers. The claimed bisacrylamides have an improved hydrolytic stability.
Claims12
A dental composition that comprises at least a bisacrylamide, a polymerizable monomer, at least an amine and/or an initiator, a stabilizer, pigments and an organic and/or inorganic filler and that have an improved hydrolysis stability.
A dental composition that comprises at least one acrylamide selected from the group consisting of bisacrylamide, polyacrylamide, bis(meth)acrylamide and poly(meth)acrylamide;
- a polymerizable monomer, at least one amine or an initiator, and an organic or inorganic filler, which has improved hydrolysis stability.
Dependencies are inferred from the claim text.