Ultraviolet absorbing green tinted glass

Compositions: ceramic – Ceramic compositions – Glass compositions – compositions containing glass other than...

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651341, 651343, C03C 3087, C03B 516

Patent

active

055939295

ABSTRACT:
A green tinted, ultraviolet absorbing glass is disclosed having a standard soda-lime-silica base glass composition and a colorant portion consisting essentially of on a weight basis: less than 2.0% TiO.sub.2 and greater than 0.6% total iron (expressed as Fe.sub.2 O.sub.3) with the ratio of FeO/total iron less than 0.35. The glass exhibits an ultraviolet transmittance no greater than 38 percent (300 to 400 nanometers) and a luminous transmittance (illuminant A) of at least 70 percent at thicknesses ranging from 0.154 to 0.189 inches.

REFERENCES:
patent: 1936231 (1933-11-01), Gelstharp et al.
patent: 2444976 (1948-07-01), Brown
patent: 2524719 (1950-10-01), Tillyer
patent: 2755212 (1956-07-01), Brown
patent: 2860059 (1958-11-01), Molter et al.
patent: 3294556 (1966-12-01), Harrington
patent: 3779733 (1973-12-01), Janakirama-Rao
patent: 4270945 (1981-06-01), Amrhein et al.
patent: 4701425 (1987-10-01), Baker et al.
patent: 4713359 (1987-12-01), Lubelski et al.
patent: 4738938 (1988-04-01), Kunkle et al.
patent: 4792536 (1988-12-01), Pecoraro et al.
patent: 5013487 (1991-05-01), Cheng
patent: 5077133 (1991-12-01), Cheng
patent: 5214008 (1993-05-01), Beckwith et al.
patent: 5320986 (1994-06-01), Taniguchi et al.
patent: 5362689 (1994-11-01), Morimoto et al.
patent: 5418025 (1995-05-01), Harmand et al.
patent: 5478783 (1995-12-01), Higby et al.
patent: 5523263 (1996-06-01), Penrod
"Titanium Dioxide, Its Effect on the Transmission of Various Glasses", J. H. Strimple, The Glass Industry, Apr. 1964, pp. 193-196.
"Effects of Titanium Dioxide in Glass", M. D. Beals, The Glass Industry, Sep. 1963, pp. 495-531.
Glass Colors, V: Examples of the Composition of Colored Glasses, Jiri Kocik, Jiri Nebrensky and Ivan Fanderlik, Fachberichte, Sprechsaal, vol. 121, No. 1, 1988, 42-44 (No Month).
Glass Science and Technology 7, "Chemical Approach to Glass", (1984) by Milos B. Volf, pp. 348 to 351 (No Month).
Glass and Science Technology, vol. 2, "Color Generation and Control in Glass", .sctn.2.1.1 Iron Optical Absorption in Soda-Lime-Silica Glass, pp. 34-38 (1977) (No Month).
Journal of Soc. Glass Techn., "The Equilibrium between Ferrous and Ferric Oxides in Glasses", by Densem and Turner, 1937, pp. 372-389 (No Month).
Glass, Science and Technology, vol. 2, "Color Generation and Control Glass", .sctn.9.10 Color in Flat Glass, pp. 142-146 (No Date).
J. Soc. Glass Technology, "The Color of Iron-Containing Glasses of Varying Compositions", 1950, pp. 332-406 (No Month).
Letter to Donald C. Lepiane from Ford Motor Company, dated Aug. 2, 1994.
Letter to Donald C. Lepiane from Ford Motor Company, dated Aug. 5, 1994.
Ford Purchase Order No. G 26 SP89 100843 (Attachment A) (No Date).
Purchase Order dated Feb. 13, 1989 (Attachment B).
Composition of 1988 SGV Glass, dated Jan. 22, 1990 (Attachment C).
Report re Light Transmittance Properties of the SGV Glass (Attachment D) (No Date).
Ford Motor Company Purchase Order No. 463708 (Attachment E) (No Date).
Invoice from Ernie's Auto Parts to Ford Motor Company (Attachment F) (No Month).
Copy of Sekurit Identifying Information Etched in Lower Corner of Glass (Attachments G and G1) (No Month).
Ford File Report based on VIN numbers (Attachment H) (No Month).
XRF Chemical Analysis (Attachment I) (No Date).
Optical Analysis Report (Attachment J) (No Date).

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