Coating processes – With post-treatment of coating or coating material – Heating or drying
Patent
1975-06-27
1976-12-21
Pitlick, Harris A.
Coating processes
With post-treatment of coating or coating material
Heating or drying
427386, 428241, 428324, 428363, 428413, 428454, B05D 302, B32B 1904, B32B 2738
Patent
active
039989836
ABSTRACT:
A flexible mica sheet is made by: (A) mixing solid and liquid epoxide resin in a dual solvent system, (B) adding an organo-titanate catalyst, and mixing to form a homogeneous admixture, (C) applying the admixture to a sheet material comprising mica, so that organo-titanate contacts the mica, causing organo-titanate to act as a latent catalyst, and (D) removing solvent, to form a flexible B staged epoxide resin containing an amount of organo-titanate effective to cure the epoxide in the sheet material heating.
REFERENCES:
patent: 3458389 (1969-07-01), Mertens
patent: 3556925 (1971-01-01), Mertens
patent: 3563850 (1971-02-01), Stackhouse et al.
patent: 3592711 (1971-07-01), De Senarclens et al.
patent: 3647611 (1972-03-01), Mertens
patent: 3660220 (1972-05-01), Groff
patent: 3841959 (1974-10-01), Mertens
Cillo D. P.
Pitlick Harris A.
Westinghouse Electric Corporation
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