Coating processes – With post-treatment of coating or coating material – Swelling agent or solvent applied to treat coating
Patent
1983-05-16
1984-11-20
Lilling, Herbert J.
Coating processes
With post-treatment of coating or coating material
Swelling agent or solvent applied to treat coating
427386, 4273882, 4273885, 523400, 523463, 528483, C08J 300, C08L 6300, B05D 300, B05D 304
Patent
active
044838883
ABSTRACT:
An epoxy resin composition is provided which contains carbon dioxide as a cure retardant. The composition comprises an epoxy resin, a curing agent for the epoxy resin, a hydrocarbon diluent and carbon dioxide. It can optionally contain an alcohol. The presence of the carbon dioxide enables preparation of an epoxy resin and curing agent solution which can be stored and transported to the site of application without curing of the resin until after application. The composition is useful, for example, as a corrosion inhibitor for metal surfaces, and is particularly useful for downhole metal equipment at oil and gas drilling sites.
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Lilling Herbert J.
Phillips Petroleum Company
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