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AssigneeIvoclar Vivadent AG
InventorsFrank Rothbrust, Ronny Hengst, Sebastian Krolikowski, Christan Ritzberger, Diana Tauch
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The invention relates to a process for producing a glazed ceramic body, in which (a) a glazing material is applied to a non-densely sintered substrate material and (b) the substrate material and the glazing material are subjected to a heat treatment in a temperature range which extends from a first temperature T1 to a second temperature T2, which is higher than the first temperature, in order to obtain the glazed body. The invention also relates to the use of a glazing material for glazing a non-densely sintered substrate material.
Process for producing a glazed ceramic body, comprising
Process of using a glazing material for glazing a non-densely sintered substrate material, wherein the glazing material is applied to the non-densely sintered substrate material and the substrate material and the glazing material are subjected to a heat treatment in a temperature range which extends from a first temperature T1 to a second temperature T2, which is higher than the first temperature, wherein, at the temperature T1, the glazing material has a viscosity of more than 102.5 Pa·s and, at the temperature T2, a viscosity of less than 109 Pa·s.
Dependencies are inferred from the claim text.