By hydrosilylation reaction addition-curing two-component dental material with rigid and / or voluminous groups and with high flexural strength and modulus of elasticity

摘要

The present invention relates to a hydrosilylation addition-curing two-component dental material containing one or more compounds having vinyl groups in the molecule, at least one organohydrogensilicon compound and at least one catalyst, wherein the at least one compound a) and / or the at least one compound b) DOLLAR A as the first Structural unit at least one bulky and / or rigid group, in particular an aromatic mono-, bis-, oligo- and Polycycusgruppe, and DOLLAR A as a second structural unit at least two alkenylfunktionelle and / or at least two, preferably at least three hydrogen-functional silyl units DOLLAR A, wherein the second structural unit directly, via an oxygen atom, via a spacer group, or via a spacer group, which is bound via an oxygen atom to the first structural unit, bound to the first structural unit.