GLASS Russian patent published in 2007 - IPC C03C3/93 

Abstract RU 2307085 C1

FIELD: technology of silicates; manufacture of glass used in construction engineering; manufacture of domestic utilities.

SUBSTANCE: proposed glass contains the following components, mass-%: SiO2, 60.0-70.0; Al2O3, 1.0-3.0; MgO, 4.0-5.0; As2O3, 0.1-0.3; SnO2, 0.7-1.4; ZrO2, 4.0-5.0; B2O3, 15.0-20.0; TiO2, 5.0-5.5.

EFFECT: reduced thermal expansion coefficient.

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RU 2 307 085 C1

Authors

Shchepochkina Julija Alekseevna

Dates

2007-09-27Published

2006-05-10Filed