US 2018/0009701 A1 · Lithium Silicate Diopside Glass Ceramics

Abstract

Lithium silicate-diopside glass ceramics are described which are characterized by a controllable translucence and can be satisfactorily processed mechanically and therefore can be used in particular as restoration material in dentistry.

Claims35

Dependent claims

Lithium silicate-diopside glass ceramic which comprises lithium silicate as main crystal phase and diopside as further crystal phase.

Dependencies are inferred from the claim text.

Facts

Application

15/546,455Filed 21 Jan 2016

Priority

EP 15153296.730 Jan 2015

Published

11 Jan 2018

Term ends

Not estimatedThe source records don’t support an estimate.

Classification16 codes

C03C 10/0027
Containing SiO2, Al2O3 and monovalent metal oxide as main constituents: containing SiO2, Al2O3, Li2O as main constituents
A61K 6/833
Comprising non-metallic elements or compounds thereof, e.g. carbon: glass-ceramic composites
C03C 3/078
With 40% to 90% silica, by weight: containing an oxide of a divalent metal, e.g. an oxide of zinc
C03C 3/097
With 40% to 90% silica, by weight: containing phosphorus, niobium or tantalum

Lithium Silicate Diopside Glass Ceramics

Life of this patent

Abstract

Claims35

Lithium Silicate Diopside Glass Ceramics

Life of this patent

Abstract

Claims35