Corrosion prevention additive

Details Corrosion prevention additive Corrosion prevention additive

1982-06-14

1985-07-02

Hearn, Brian E.

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Include electrolyte chemically specified and method

429 48, 429197, 429198, H01M 614, H01M 616

Patent

active

045268460

ABSTRACT:
Corrosion is prevented in a non-aqueous cell, having iron containing components kept at cathode potentials above 2.5 volts, by the inclusion within said cell of an additive comprised of a lewis base tertiary amine particularly heterocyclic imides such as 1,3-dimethylimidazolidinone and 3,5 dimethylisoxazole wherein all the nitrogens thereof contain no acidic protons.

REFERENCES:
patent: 3778310 (1973-12-01), Garth
patent: 4084045 (1978-04-01), Kegelman
patent: 4118550 (1978-10-01), Koch
patent: 4327166 (1982-04-01), Leger
patent: 4377625 (1983-03-01), Parsen et al.
patent: 4390604 (1983-06-01), Evans et al.
The Condensed Chemical Dictionary, Ninth Edition, pp. 466 and 811.

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