Stock material or miscellaneous articles – Composite – Of quartz or glass
Patent
1983-03-08
1984-05-08
Robinson, Ellis P.
Stock material or miscellaneous articles
Composite
Of quartz or glass
260349, 427387, 428324, 428363, 428404, 428405, 428406, 428407, 428426, 428446, 428447, 428391, 523208, 523209, 523212, 523213, B32B 1710, B32B 516
Patent
active
044474954
ABSTRACT:
In an improved adhesive process the amount of azidosilane coupling agent necessary to adhere a siliceous material to a polymer is reduced. The siliceous material, the azidosilane coupling agent and the polymer are admixed with an organosilicon compound and then heated at a temperature and for a time sufficient to decompose the azide groups of the azidosilane coupling agent. The reduction in the amount of azidosilane coupling agent is accomplished without adversely affecting the adhesion of the polymer to the siliceous material. Also disclosed are the products thus produced.
REFERENCES:
patent: 3585103 (1971-06-01), Thomson
patent: 3706592 (1972-12-01), Thomson
patent: 3944574 (1976-03-01), Marsden
patent: 3983265 (1976-09-01), Letoffe
patent: 4038456 (1977-07-01), Marsden
patent: 4055701 (1977-10-01), Marsden
Craft Jeffrey F.
Hercules Incorporated
Robinson Ellis P.
Staves Marion C.
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