GLASS Russian patent published in 2010 - IPC C03C3/87 

Abstract RU 2384532 C1

FIELD: chemistry.

SUBSTANCE: glass contains the following in wt %: SiO2 80.0-82.0, B2O3 3.0-4.0; MnO2 4.0-6.0; Na2O 2.0-3.0; K2O 2.0-3.0; Li2O 0.5-1.0; SnO2 4.0-6.0. Thermal stability of the glass - 250°C.

EFFECT: increased glass thermal stability.

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RU 2 384 532 C1

Authors

Shchepochkina Julija Alekseevna

Dates

2010-03-20Published

2009-02-27Filed