Stock material or miscellaneous articles – Composite – Of silicon containing
Patent
1979-03-28
1981-01-06
Ziegler, J.
Stock material or miscellaneous articles
Composite
Of silicon containing
428446, 428447, B32B 1508
Patent
active
042437229
ABSTRACT:
A sulfur containing abrasion resistant coating with excellent adhesion to gold and silver surfaces, without concomitant discoloration of the metal, is disclosed. Such coatings are useful for protecting gold and silver surfaces from damage due to weathering and/or mishandling.
REFERENCES:
patent: 3640778 (1972-02-01), Winfree et al.
patent: 3775171 (1973-11-01), Hermes
patent: 3922443 (1975-11-01), Brown et al.
patent: 3986997 (1976-10-01), Clark
Dow Corning Corporation
McKellar Robert L.
Ziegler J.
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