COLD-DRYING WATER-SOLUBLE RUST PREVENTIVE COMPOSITION FOR VEHICLE

PROBLEM TO BE SOLVED: To provide a rust preventive composition which forms films having adhesion properties, rust preventiveness, chipping resistance, and high-pressure resistant car washability, to the back of floors, frame dress up parts, etc., of vehicles. SOLUTION: The cold-drying water-soluble...

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Bibliographische Detailangaben
Hauptverfasser: TANAKA TOKUJI, UEKI MITSUHIKO, EIKUCHI YOSHIHIRO, YAMADA YUTAKA, MURAI YASUTO
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a rust preventive composition which forms films having adhesion properties, rust preventiveness, chipping resistance, and high-pressure resistant car washability, to the back of floors, frame dress up parts, etc., of vehicles. SOLUTION: The cold-drying water-soluble rust preventive composition contains 30 to 70wt% acrylic emulsion which is an independent monomer of acrylate or methacrylate, or a copolymer thereof or a copolymer thereof and styrene or vinyl ester, has a particle diameter 10 to 100nm and a glass transition temperature ≤0°C, 5 to 30wt% wax emulsion of a melting point 40 to 80°C, and 10 to 50wt% powdery filler selected from mica, calcium carbonate, etc., and is dried at ordinary temperature after the outside surfaces of the vehicles are coated therewith. COPYRIGHT: (C)2004,JPO