Soda-lime glass containing vanadium

Details Soda-lime glass containing vanadium Soda-lime glass containing vanadium

1992-04-08

1994-09-13

Robinson, Ellis P.

Stock material or miscellaneous articles

Composite

Of quartz or glass

4284111, 428429, 428430, 428432, 428446, 428448, 428921, 501 55, 501 68, 501 69, 501 70, 501 71, 501 72, B32B 1706

Patent

active

053467680

ABSTRACT:
A soda-lime glass containing vanadium which can be produced by the float process with high UV absorption for wavelengths below 350 nm. The glass comprises 70 to 74 weight % SiO.sub.2, 0 to 2 weight % Al.sub.2 O.sub.3, 0.1 weight % or less Fe.sub.2 O.sub.3, 0 to 0.15 weight % TiO.sub.2, 7.5 to 10 weight % CaO, 3.5 to 5.4 weight % MgO, 12 to 15 weight % Na.sub.2 O, 0 to 1 weight % K.sub.2 O, 0 to 0.02 weight % BaO, 0.1 to 0.3 weight % SO.sub.3, 3 to 7 weight ppm CoO and 0.1 to 0.3 weight % V.sub.2 O.sub.5.

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German Industrial Standard, DIN 5033, Sheet 1, Jul. 1970.
German Industrial Standard, DIN 5033, Sheet 2, Apr. 1972.
Chemical Abstracts, vol. 113, No. 20, 1990, 176954E of JP 2048427.
German Industrial Standard, DIN 1249, Part 10, Sep. 1988.
German Industrial Standard, DIN 67507, Jun. 1980.
German Industrial Standard, DIN 6174, Jan. 1979.
German Industrial Standard, DIN 5033, Sheet 9, Oct. 1970.
German Industrial Standard, DIN 5033, Sheet 8, Sep. 1966.
German Industrial Standard, DIN 5033, Sheet 7, Apr. 1972.
German Industrial Standard, DIN 5033, Sheet 5, May 1964.
German Industrial Standard, DIN 5033, Sheet 4, Aug. 1976.

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