METHOD OF PRODUCING STRONTIUM ALUMINOSILICATE GLASS Russian patent published in 2024 - IPC C03B5/00 C03B1/00 C03C3/85 

Abstract RU 2822148 C1

FIELD: chemistry.

SUBSTANCE: invention relates to chemical industry and can be used in medicine, particularly in dentistry. Method of producing strontium aluminosilicate glass includes preparing a mixture by averaging components, placing the mixture in corundum crucibles, melting in an electric furnace, producing glass and controlling quality, wherein the mixture includes quartz glass, alumina and strontium carbonate, the preparation of which further includes separate grinding of components to a particle size of 5–7 mcm and their mechanical activation, thereafter, the averaged composition of the charge is granulated.

EFFECT: acceleration of technological process due to reduction of melting time.

1 cl, 6 tbl

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RU 2 822 148 C1

Authors

Zdorenko Natalia Mikhailovna

Bessmertnyi Vasilii Stepanovich

Makarov Aleksei Vladimirovich

Varfolomeeva Sofia Vladimirovna

Ustinov Egor Denisovich

Dates

2024-07-02Published

2023-11-30Filed