Stock material or miscellaneous articles – Composite – Of quartz or glass
Patent
1991-09-30
1998-01-06
Turner, Archene
Stock material or miscellaneous articles
Composite
Of quartz or glass
428426, 428432, 428469, 428472, 428697, 428699, 428701, 428702, C03C 1740
Patent
active
057052786
ABSTRACT:
A heat processable metallic appearing coated article is prepared by coating a glass substrate with a metal-containing film such as chromium or titanium nitride, which ordinarily oxidizes at high temperature, and overcoating with a protective layer of a different metal which forms a dense oxide surface layer. The coated article is subjected to high temperature processing such as bending without losing its metallic appearance to oxidation.
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Chemical Abstracts, vol. 111, No. 2, 10 Jul. 1989, Columbus, Ohio, US; abstract No. 11542q, p. 271; JP 63-242,948.
Chemical Abstracts, vol. 114, No. 18, 6 May 1991, Columbus, Ohio. US; abstract No. 169829k, p. 346; JP 02-233,534.
Gillery F. Howard
Waynar Thomas J.
Lepiane Donald C.
PPG Industries Inc.
Turner Archene
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