Coating processes – With post-treatment of coating or coating material – Heating or drying
Patent
1984-09-14
1985-08-06
Page, Thurman K.
Coating processes
With post-treatment of coating or coating material
Heating or drying
427 82, 4284735, 524104, 524210, 524600, 524173, B05D 302
Patent
active
045335745
ABSTRACT:
Compositions for the application of planar and solvent resistant polyimide coatings comprising an aprotic solvent solution of selected aromatic dianhydrides which have been at least 20% esterified with a volatile alcohol and an equivalent amount of a mixture of amines comprising selected diamines and polyamines.
REFERENCES:
patent: 3179634 (1965-04-01), Edwards
patent: 3190856 (1965-06-01), Lavin et al.
patent: 3347808 (1967-10-01), Lavin et al.
patent: 4347286 (1982-08-01), Ishizuka et al.
patent: 4417045 (1983-11-01), Nimry et al.
patent: 4485140 (1984-11-01), Gannett et al.
Fryd Michael
Merriman, Jr. Burt T.
E. I. Du Pont de Nemours and Company
Page Thurman K.
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