Metal treatment – Compositions – Heat treating
Patent
1979-03-26
1980-10-07
Kendall, Ralph S.
Metal treatment
Compositions
Heat treating
428422, 427375, C23F 700
Patent
active
042266467
ABSTRACT:
Prior to applying aqueous coatings to ferrous metal substrates, triethanolamine is applied. This permits subsequent coating without flash rusting.
REFERENCES:
patent: 2776918 (1957-01-01), Bersworth
patent: 3506555 (1970-04-01), Stadler et al.
patent: 3556968 (1971-01-01), DeVittorio
patent: 3677827 (1972-07-01), Weaver
patent: 3788961 (1974-01-01), Buxton
patent: 4039713 (1977-08-01), Vassiliou
patent: 4120996 (1978-10-01), Castellucci
Finishing Industries, vol. 2, #12, News Page 1, Dec. 1978.
E. I. Du Pont de Nemours and Company
Kendall Ralph S.
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