Coating processes – With post-treatment of coating or coating material – Heating or drying
Patent
1981-05-22
1982-11-09
Lusignan, Michael R.
Coating processes
With post-treatment of coating or coating material
Heating or drying
427384, 427387, 428218, B32B 702, B05D 302
Patent
active
043584861
ABSTRACT:
A hydrolyzed tetraethyl orthosilicate is applied to the surface of a porous refractory substrate following which the substrate is heated to a temperature and for a period of time sufficient to bond the silica released from the tetraethyl orthosilicate to the substrate thereby densifying and strengthening the surface.
REFERENCES:
patent: 4093771 (1978-06-01), Fletcher
patent: 4124732 (1978-11-01), Leger
Berger, Dean M., Alkyl & Polyol Silicate Zinc-Rich Primers, Apr., 1979.
Ecord Glenn M.
Schomburg Calvin
Lusignan Michael R.
Manning John R.
Matthews Marvin F.
Schlorff Russell E.
The United States of America as represented by the Administrator
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