Corrosion inhibited antifreeze compositions and process for inhi

Compositions – Heat-exchange – low-freezing or pour point – or high boiling... – Organic components

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252 77, 252 79, 252392, 252396, C09K 500, C23F 1112

Patent

active

039310299

ABSTRACT:
A novel antifreeze composition is provided which comprises a water soluble liquid alcohol freezing point depressant and an inhibitor. The freezing point depressant is preferably at least one water soluble alcohol containing from one to four carbon atoms inclusive and from one to four hydroxy groups inclusive such as ethylene glycol. The inhibitor comprises at least one substance selected from the group consisting of

REFERENCES:
patent: 2632695 (1953-03-01), Landis et al.
patent: 2737497 (1956-03-01), Wasson et al.
patent: 3238136 (1966-03-01), Willard et al.
patent: 3705109 (1972-12-01), Hausler et al.
patent: 3734859 (1973-05-01), Ward
patent: 3753968 (1973-08-01), Ward
patent: 3763053 (1973-10-01), Bills
Westvaco Product Data Bulletin OA-100 - "Westvaco Diacid," July 1972.

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