Stock material or miscellaneous articles – Composite – Of bituminous or tarry residue
Patent
1980-06-11
1982-05-04
Lewis, Michael L.
Stock material or miscellaneous articles
Composite
Of bituminous or tarry residue
52789, 52171, 350 17, 350166, 428623, 428630, 428632, 428661, 428666, 428672, 428678, 428926, G02B 1700
Patent
active
043279678
ABSTRACT:
A heat-reflecting panel having a neutral-color outer appearance has a transparent film support, such as a glass pane, an interference film having a refractive index >2 disposed on the support, a heat reflecting gold film of a thickness of 70-105 A disposed on the side of the interference film remote from the support, and neutralization film formed from chromium, iron, nickel, titanium or alloys thereof, or an alloy of chromium, aluminium and iron, the neutralization film disposed on the side of the gold film remote from the interference film.
REFERENCES:
patent: 3476594 (1969-11-01), Soderberg
patent: 3516720 (1970-06-01), Mauer
patent: 3901997 (1975-08-01), Groth
patent: 3978273 (1976-08-01), Groth
patent: 4235048 (1980-11-01), Gillery
BFG Glassgroup
Lewis Michael L.
LandOfFree
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