【発明の名称】電着塗装方法

Japanese Patent JPH0686674

B2

A method of electrodeposition coating, which comprises performing a first electrodeposition coating on an article as a cathode using (1) a cationic electrodeposition paint comprising (A) a resin and (B) at least one pigment, said pigment (B) containing at least 5% by weight of a pigment having an oil absorption of at least 100 and being incorporated so that the total oil absorption of the pigment (B) is in the range of 1,000 to 10,000 per 100 g of the resin (A), then while the resulting coated film is in the uncured state, performing a second electrodeposition coating on it using (II) an emulsion-type cationic electrodeposition coating paint comprising a resin (C) and a pigment (D) and having a minimum electrodeposition current density of not more than 0.7 mA/cm² and a degree of emulsification of at least 80% by weight, said pigment (D) having a lower total oil absorption than the total oil absorption of the pigment (B) in the cationic electrodeposition paint (1), and thereafter curing the applied films under heat to form a composite cured coated film.

JPH10245508	ELECTRODEPOSITION MATTE COATING COMPOSITION
JP2023093018	COMPOSITION FOR ELECTRODEPOSITION COATING AND AQUEOUS ELECTRODEPOSITION COATING CONTAINING THE SAME
JPS57121048	CATIONIC LATEX, MANUFACTURE AND USE

Masayuki Misawa
Nakasaku Eisaku
Toshio Ogasawara
Masahiko Sagane
Yasuyuki Hirata
Kume Masafumi

JP27887886A

November 02, 1994

November 25, 1986

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KANSAI PAINT CO.,LTD.

C09D5/44; C25D13/00; (IPC1-7): C25D13/00; C09D5/44

Heiyoshi Odashima (2 outside)

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