Stock material or miscellaneous articles – Structurally defined web or sheet – Including aperture
Patent
1985-03-08
1985-10-22
Cannon, James C.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including aperture
52144, 181290, 181293, 181294, 106268, 106271, 427387, 4273934, 428290, 428291, 4283111, 4283193, 428447, 428484, B32B 2712, B32B 3300, E04B 184, E04B 552
Patent
active
045488541
ABSTRACT:
An improved ceiling panel especially useful in mobile residential or commercial structures is provided wherein said ceiling panel has on one surface (usually the back surface) a moisture barrier comprising a cured coating of an aqueous emulsion of slack wax, an emulsifier of triethanolamine and stearic acid, and silicone.
REFERENCES:
patent: 2604411 (1952-07-01), Riddell et al.
patent: 2915450 (1959-12-01), Olson
patent: 3204380 (1965-09-01), Smith et al.
Lawerence, Industrial Waxes, 2nd Edit., Wiley and Sons, New York, N.Y., p. 258.
Armstrong World Industries Inc.
Cannon James C.
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