Coating processes – Applying superposed diverse coating or coating a coated base – Metal coating
Patent
1997-04-04
1998-07-14
Cameron, Erma
Coating processes
Applying superposed diverse coating or coating a coated base
Metal coating
427409, B05D 506, B05D 714
Patent
active
057801134
ABSTRACT:
The present invention provides a method for forming a multi-layer coating film by applying a clear coating (B) on the film of a leafing type aluminum flake-containing metallic coating (A), which method comprises forming a film of the metallic coating (A), curing the film, applying thereon a composition (C) containing a polymer formed from an unsaturated monomer having a phosphoric acid group represented by --O--PO(OH)(R.sub.1) (wherein R.sub.1 is a hydroxyl group, a phenyl group or a C.sub.1-20 alkyl group) and a hydroxyl group-containing unsaturated monomer, and then applying the clear coating (B) on the film of the composition (C).
The method can form a multi-layer coating film improved in interlayer adhesivity between the metallic coating film and the clear coating film, without reducing the excellent effects and metallic feeling provided by a metallic coating film containing leafing type aluminum flake.
REFERENCES:
patent: 4971841 (1990-11-01), Panush et al.
WPI Abstracts, Accession No. 93-365438/46 (abstract of JP 5-271580) (1992).
WPI Abstracts, Accession No. 91-027007/04 (abstract of JP 2-298384) (1989).
Masuda Yutaka
Nakahata Akimasa
Yabuta Motoshi
Yukawa Yoshiyuki
Cameron Erma
Kansai Paint Co. Ltd.
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