Stock material or miscellaneous articles – Composite – Of quartz or glass
Patent
1975-04-24
1976-12-07
Lesmes, George F.
Stock material or miscellaneous articles
Composite
Of quartz or glass
156331, 156332, 260 37N, 428435, 428458, 428469, 428474, C04B 732, B32B 1508, B32B 1710
Patent
active
039964094
ABSTRACT:
Adhesive - sealant compositions useful for bonding metal and/or glass surfaces are disclosed. These adhesive - sealant compositions are comprised of an aluminous cement and the reaction product of a tetracarboxylic dianhydride or a tricarboxylic monoanhydride and a dihydrazine, dihydrazide or aromatic diamine. The adhesive sealant is capable of withstanding surface temperatures of up to 1,000.degree. F. without loss of adhesive or sealing properties.
REFERENCES:
patent: 1878761 (1932-09-01), Davis
patent: 2662034 (1953-12-01), Mason
patent: 2731432 (1956-01-01), Toulmin
patent: 3511314 (1970-05-01), Scott
Barch Herbert W.
Fahey Dennis M.
Holloway John G.
Curley John E.
DeMajistre Robert
Lesmes George F.
PPG Industries Inc.
Robinson Ellis P.
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