ANTIFOULING COATING COMPOSITION

PROBLEM TO BE SOLVED: To provide an antifouling coating composition capable of being preserved for a long period and holding an antifouling performance over a long period in sea water, after formed into a coating film. SOLUTION: This antifouling coating composition contains (A) a non-aqueous dispers...

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Bibliographische Detailangaben
Hauptverfasser:	NITTA TOMOHISA, IWASE YOSHIYUKI, ODA NOBUSADA, TANABE HIRONARI
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS DYES FILLING PASTES INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an antifouling coating composition capable of being preserved for a long period and holding an antifouling performance over a long period in sea water, after formed into a coating film. SOLUTION: This antifouling coating composition contains (A) a non-aqueous dispersion resin, (B) a metal-containing antifouling agent, and (C) the metal soap of a monobasic acid containing a carboxyl group, as components. The non-aqueous dispersion resin A is dispersed in a hydrocarbon-based solvent, has an acid value of 20-400, and comprises a hydrophilic core component having acid groups and a hydrophobic film component not having acid groups. The acid groups in the non-aqueous dispersion resin A and the metal in the metal soap C are desirably contained in an equivalent ratio of 1:0.1 to 1:3.0.