Patents Assigned to Denseo GmbH
  • Glaze for annealing surfaces
    Patent number: 7846858
    Abstract: The invention concerns a glaze for annealing surfaces, particularly of ceramic parts used in the field of medicine, comprising the components 30 to 55% SiO2, 0 to 7% Al2O3, 10 to 30% R2O, 5 to 10% R?O, 0.5 to 15% B2O3, 5 to 10% Bi2O3, 1 to 10% P2O5, 0 to 5% Sb2O3, 0 to 5% SnO2, 0 to 5% TiO2 and 5 to 10% ZrO2 by mass, wherein (R) is one or several alkali metals and (R?) is one or several bivalent metals from the group comprising alkaline earth metals and zinc, and wherein the glaze is obtained by melting or sintering the components.
    Type: Grant
    Filed: September 11, 2008
    Date of Patent: December 7, 2010
    Assignee: Denseo GmbH
    Inventor: Ismail Yilmaz
  • Glaze for Annealing Surfaces
    Publication number: 20090074945
    Abstract: The invention concerns a glaze for annealing surfaces, particularly of ceramic parts used in the field of medicine, comprising the components 30 to 55% SiO2, 0 to 7% Al2O3, 10 to 30% R2O, 5 to 10% R?O, 0.5 to 15% B2O3, 5 to 10% Bi2O3, 1 to 10% P2O5, 0 to 5% Sb2O3, 0 to 5% SnO2, 0 to 5% TiO2 and 5 to 10% ZrO2 by mass, wherein (R) is one or several alkali metals and (R?) is one or several bivalent metals from the group comprising alkaline earth metals and zinc, and wherein the glaze is obtained by melting or sintering the components.
    Type: Application
    Filed: September 11, 2008
    Publication date: March 19, 2009
    Applicant: DENSEO GMBH
    Inventor: Ismail Yilmaz