Coating compositions

Coating processes – Mold coating

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Details

427134, 427155, 427224, 427226, B29C 104

Patent

active

042799465

ABSTRACT:
Flammable foundry coatings are disclosed in which the carrier liquid is safer to handle than previously used types e.g. isopropanol, and which also burns off more satisfactorily. The carrier liquid is a mixture of an essentially aliphatic hydrocarbon liquid of flash point greater than 32.degree. C., e.g. an aliphatic petroleum distillate, and a mono alkyl ether of a polyhydric alcohol, e.g. ethylene glycol monoethyl ether (oxitol).

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patent: 3993494 (1976-11-01), Nyman
patent: 3994734 (1976-11-01), Cuthbert
patent: 4071368 (1978-01-01), Jones

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