Coating processes – Direct application of electrical – magnetic – wave – or... – Polymerization of coating utilizing direct application of...
Patent
1991-08-21
1994-01-18
Dean, Ralph H.
Coating processes
Direct application of electrical, magnetic, wave, or...
Polymerization of coating utilizing direct application of...
427410, 322103, 428 359, 428416, B05D 306
Patent
active
052798640
ABSTRACT:
A radiation curable primer coating composition is provided comprising (a) a reaction product of an epoxide compound and an ethylenically unsaturated monocarboxylic acid, (b) a compound of the formula: ##STR1## wherein R is hydrogen atom or methyl, A is a C.sub.2 -C.sub.4 alkylene group, and n is 0, 1 or 2; and (c) a compound having at least one epoxy group per molecule.
The composition may be applied onto a steel substrate and cured by the irradiation of an actinic radiation for improving properties of subsequently applied polyolefin coatings thereon.
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Arai Tetsuzo
Ishihara Ryoii
Ohkita Masakazu
Sumiyoshi Iwao
Yamada Koichi
Dean Ralph H.
Nippon Paint Co. Ltd.
Sumitomo Metal Industries Ltd.
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