Compositions – Preservative agents – Anti-corrosion
Patent
1975-05-19
1976-08-24
Engle, Samuel W.
Compositions
Preservative agents
Anti-corrosion
21 27R, 252395, 2602471R, 2602471E, C09K 300, C23F 900, C07D29500
Patent
active
039765938
ABSTRACT:
This invention relates to the amine bisulfites which are useful as a combination corrosion inhibitor/oxygen scavenger. This is illustrated by heterocyclic amine bisulfites such as pyridine bisulfites.
REFERENCES:
patent: 3119447 (1964-01-01), Raifsnider
patent: 3121091 (1964-02-01), Green
patent: 3422022 (1969-01-01), Richards
patent: 3507670 (1970-04-01), Raifsnider
patent: 3625888 (1971-12-01), Redmore
Morrison, "Organic Chemistry", Allyn & Bacon Inc. June 1964, p. 553.
Davis James E.
Hartke Francis J.
Engle Samuel W.
Glass Hyman F.
Petrolite Corporation
Ring Sidney B.
Walsh Donald P.
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