Patent ID: 11905207
Assignee: IVOCLAR VIVADENT AG
Field: Pharmaceuticals (Chemistry)
Classification: CPC C  A | IPC C

Claim 11:
12. Glass according to claim 1, which comprises at least one of the following components in the specified amounts:, Component
wt.-%

SiO2
32.0 to 72.0

Al2O3
20.0 to 40.0

Europium, calculated as Eu2O3
 0.1 to 4.0

Cerium, calculated as CeO2
  0 to 5.0

Tin, calculated as SnO
  0 to 2.0

MeI2O
  0 to 15.0

MeIIO
  0 to 30.0

MeIII2O3
  0 to 10.0

MeIVO2
  0 to 15.0

MeV2O5
  0 to 6.0

MeVIO3
  0 to 6.0

Fluorine
  0 to 5.0,

wherein
MeI2O is selected from Li2O, Na2O, K2O, Rb2O and Cs2O,
MeIIO is selected from MgO, CaO, SrO and ZnO,
MeIII2O3 is selected from Y2O3, La2O3, Ga2O3 and In2O3,
MeVO2 is selected from ZrO2 and GeO2,
MeV2O5 is selected from P2O5, V2O5, Ta2O5 an d Nb2O5 and
MeVIO3 is selected from WO3 and MoO3.