Metal articles having corrosion-resistant epoxy coatings

Details Metal articles having corrosion-resistant epoxy coatings Metal articles having corrosion-resistant epoxy coatings

1987-05-15

1989-02-28

Lusignan, Michael

Coating processes

With post-treatment of coating or coating material

Heating or drying

181282, 181245, 428418, 528 99, B05D 302, B32B 1508, B32B 2738, F01N 716

Patent

active

048084417

ABSTRACT:
This invention is directed to the use of particularly defined epoxy-amine compositions as a protective coating on metals which are exposed to a high temperature, corrosive environment. The metal may be that employed in motor vehicle exhaust system components, such as mufflers and tailpipes. The epoxy-amine compositions comprises epoxy resin component, aromatic amine component, optionally, acid component selected from polycarboxylic acid and anhydrides thereof and optionally, polyol component.

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patent: 4042426 (1977-08-01), Beiser
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patent: 4517321 (1985-05-01), Gardner et al.
patent: 4579885 (1986-04-01), Domeier et al.
patent: 4594291 (1986-06-01), Bertram et al.
patent: 4608404 (1986-08-01), Gardner et al.

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