Coating processes – With post-treatment of coating or coating material – Heating or drying
Patent
1988-11-10
1990-10-30
Nielson, Earl
Coating processes
With post-treatment of coating or coating material
Heating or drying
427239, 427379, B05D 300, B05D 310
Patent
active
049667904
ABSTRACT:
According to the present invention, a coat is formed by applying a coating composition comprising an epoxy resin obtained by a bisphenol represented by the formula: ##STR1## wherein R.sub.1 and R.sub.2 represent a hydrogen atom or an alkyl group containing from 1 to 3 carbon atoms and a curing agent, to a substrate; and thereafter contactings the resulting coat with a liquid such as warm water or hot water in a one stage or multistage process. The thus formed coat is excellent in properties such as heat resistance, particularly erosion resistance adhesive properties and resistance to leaching of organic constituents contained in the coat exposed to hot water.
REFERENCES:
patent: 3024130 (1962-03-01), Kish
patent: 3464854 (1969-09-01), Bolger
patent: 4022946 (1977-05-01), Cummings
patent: 4526813 (1985-07-01), Wu
patent: 4555412 (1985-11-01), Gunter et al.
Iizuka Hiroshi
Ishiwata Shuichi
Iwata Tadao
Mitsui Petrochemical Industries Ltd.
Nielson Earl
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