AQUEOUS DISPERSION COMPOSITION AND PROCESS FOR PRODUCING THESAME, AND RUST-PREVENTIVE AGENT, RUST PREVENTIVE TREATMENT METHOD AND RUST-PREVENTIVE TREATED METAL PRODUCT

摘要

An aqueous dispersion composition comprising an ionomer resin (A) neutralized with a divalent metal and water, which can satisfactorily meet a requirement for higher performance in various applications and is suitable particularly as a heat sealing agent for aluminum foils, films, and papers, metal coating agents, various emulsion modifiers, paints, adhesives, rust preventives, and the like; a process for preparing the aqueous dispersion composition with a high efficiency; a rust preventive for metallic surfaces which can form a rust preventive layer having excellent corrosion resistance and excellent adhesion to a topcoating; a rust prevention method using the rust preventive; and rustproofed metallic products.