C - Chemistry – Metallurgy – 03 – C
Patent
C - Chemistry, Metallurgy
03
C
C03C 3/087 (2006.01) C03C 4/08 (2006.01)
Patent
CA 2266196
A container glass composition that reduces U.V. light transmission below a wavelength of about 400 nanometers, the composition having melting and forming properties similar to soda-lime-silica glass and containing SiO2, CaO, MgO, K2O, SO-3, and a U.V. absorbing amount of about 0.4 to 0.8 weight percent FeO + Fe2O 3, and about 2 to 4 weight percent of MnO + MnO2.
Clark Robert N.
Fenstermacher James E.
Hammel Joseph J.
Weiser Steven M.
Gowling Lafleur Henderson Llp
Owens-Brockway Glass Container Inc.
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