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US 2002/0152930 A1Published application
Filler on the basis of particulate composite
AssigneeIvoclar Vivadent AG
InventorsRoland Neubert, Karin Vogel, Ulrich Salz, Volker Rheinberger
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Abstract
Particulate composite material with an average particle size of 20 to 50 μm and a maximum content of particles with a size of <10 μm of 10 wt.-% and its use for the preparation of dental materials.
Claims27
Particulate composite material, characterized in that it has an average particle size of 20 to 50 μm and contains at most 10 wt.-% particles with a size of <10 μm.
Composition, containing at least one polymerizable monomer and/or prepolymer, at least one polymerization initiator and at least one particulate composite material according to one of the previous claims.
Dependencies are inferred from the claim text.