Coating processes – Nonuniform coating – Applying superposed diverse coatings or coating a coated base
Patent
1991-02-22
1992-09-15
Lawrence, Evan
Coating processes
Nonuniform coating
Applying superposed diverse coatings or coating a coated base
427262, 427265, B05D 302, B05D 500
Patent
active
051476894
ABSTRACT:
A method for forming a coating film with a relief pattern, which comprises coating an undercoating material on a substrate surface to form a cured undercoating film, coating an intermediate coating material partly on the undercoating film in a desired pattern, drying it to such an extent that the amount of the solvent in the formed intermediate coating film is within a range of from 1 to 50% by weight, then overcoating a top coating material comprising, as binders, a polyester resin and an aminoplast resin cross-linking agent having a surface tension of at least 40 dyn/cm over the entire surface, followed by baking and curing to form a top coating film with the relief pattern.
REFERENCES:
patent: 3811915 (1974-05-01), Burrell et al.
patent: 4233343 (1980-11-01), Barker et al.
Igarashi Hiroshi
Terao Osamu
Tsutsumi Nobuhide
Yamamoto Yukio
Dai Nippon Insatsu Kabushiki Kaisha
Dai Nippon Toryo Co., Ltd.
Lawrence Evan
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