Title:
ELECTRODEPOSITION COATING COMPOSITION
Document Type and Number:
Japanese Patent JPS58160374
Kind Code:
A
Abstract:
PURPOSE: To provide an electrodeposition coating compsn. capable of yielding galvanized steel sheets having coating film excellent in appearance, physical properties, and corrosion resistance, by incorporating silicon dioxide with a polycarboxylic acid resin.
CONSTITUTION: An electrodeposition coating compsn. suitable for galvanized steel sheets comprising 0.5W10pts.wt. silcon dioxide having a particle size of 0.5W15μ and 100pts.wt. polycarboxylic acid resin with an acid value of 30W100. Incorporation of silicon dioxide gives a coating film excellent in appearance, physical properties, and corrosion resistance.
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Inventors:
AKAMATSU YOSHIHIRO
Application Number:
JP4090782A
Publication Date:
September 22, 1983
Filing Date:
March 17, 1982
Export Citation:
Assignee:
NIPPON OILS & FATS CO LTD
International Classes:
C09D5/44; C09D133/04; C09D191/00; (IPC1-7): C09D3/26; C09D3/727; C09D5/40