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(19)

(11)

2 604 601

(13)

(51)

IPC

C03C10/04(2006-01-01)

C03C3/85(2006-01-01)

A61K6/27(2006-01-01)

(21) (22)

Application

2013114423/03, 2011-06-22

(24)

Start date

2011-06-22

(22)

Actual filing date

2011-06-22

(45)

Published

2016-12-10

(72)

Inventor

Durshang BernkhardProbst JornTil NorbertGediker MikhaelFolmann MarkusShusser Udo

(73)

Holder

Fraunkhofer-Gezelshaft Tsur Ferderung Der Angevandten Forshung E.V.Vita Tsanfabrik Kh. Rauter Gmbkh Und Ko. KgDegudent Gmbkh

LITHIUM SILICATE GLASS OR GLASS CERAMICS, METHOD FOR PRODUCTION THEREOF AND USE THEREOF Russian patent published in 2016 - IPC C03C10/04 C03C3/85 A61K6/27

Abstract RU 2604601 C2

FIELD: chemistry.

SUBSTANCE: invention relates to glass ceramics based on lithium metasilicate. Lithium silicate glass or glass ceramics have the following composition, wt%: SiO₂50-75, Li₂O 10-25, ZrO₂ and HfO₂ 5-30, K₂O 0-8, Al₂O₃ 0-8, additives 0-15.

EFFECT: technical result is improvement of strength, chemical resistance of glass ceramics.

16 cl, 3 dwg, 5 tbl

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RU 2 604 601 C2

Authors

Durshang Bernkhard

Probst Jorn

Til Norbert

Gediker Mikhael

Folmann Markus

Shusser Udo

Dates

2016-12-10—Published

2011-06-22—Filed