Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1975-01-24
1976-05-11
Cannon, J. C.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
106 49, 106 53, 106 54, 427190, 427193, 427199, 427203, 427204, 427205, 428207, 428208, 428428, 428432, C03C 100, C03C 300, C03C 310, C03C 312
Patent
active
039565580
ABSTRACT:
An overglaze decalcomania is provided which includes a prefused low melting point glass flux or frit as a protective layer and is substantially resistant to both acid and alkali attack, to mechanical abrasion, and inhibits release of lead, cadmium and other toxic substances normally found in decalcomanias. The frit is comprised of increments of lead oxide, silicon dioxide, cadmium oxide and tin oxide, and optionally titanium dioxide. It can include substituents of conventional frits as well. There is also provided a method for preparing such an overglaze decalcomania.
REFERENCES:
patent: 3418156 (1968-12-01), Medert
patent: 3656984 (1972-04-01), Hoffman
patent: 3769055 (1973-10-01), Blanco
patent: 3857746 (1974-12-01), Blanco et al.
patent: 3862844 (1975-01-01), Wenning et al.
Blanco Louis A.
Wenning William F.
Cannon J. C.
Commercial Decal, Inc.
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