SODIUM-CALCIUM-SILICATE GLASS COMPOSITION FOR CONTAINERS (OPTIONS) AND GLASS CONTAINER Russian patent published in 2003 - IPC

Abstract RU 2211809 C2

FIELD: glassmaking. SUBSTANCE: composition contains, wt %: SiO₂ 69-74, Na₂O 11-15, CaO 9-13, MgO 0.005-3.0, K₂O 0.005-1.0, SO₃ 0.1-0.5, Fe₂O₃+FeO 0.3-1.0, MnO+MnO₂ 2.0-3.1. This composition reduces transmission of UV light below wavelength about 400 nm and possesses properties regarding melting and molding resembling those of sodium-calcium-silicate glass. EFFECT: enabled protection of fluids such as Champaign and wine against undesirable UV radiation. 10 cl, 5 tbl, 2 ex

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RU 2 211 809 C2

Authors

Vejser Stiven M.

Fenstermehcher Dzhejms Eh.

Khehmmel Dzhozef Dzh.

Klark Robert N.

Dates

2003-09-10—Published

1999-03-19—Filed