METHOD FOR MANUFACTURING SCALY ZINC POWDER

• Main Authors: SUEDA MANABU, OGATA HIRONOBU, IEDA TAKUMA, YAMAMOTO TAKASHI
• Format: Patent
• Language: English; Japanese
• Published: 09.07.2020
• Subjects: ADHESIVES; CASTING; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; MAKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PERFORMING OPERATIONS; POLISHES; POWDER METALLURGY; PREPARATION OF CARBON BLACK; TRANSPORTING; TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES; USE OF MATERIALS THEREFOR; WOODSTAINS; WORKING METALLIC POWDER

To provide a method for efficiently manufacturing scaly zinc powder, by which obtainable scaly zinc powder has excellent anticorrosion properties and excellent designability.SOLUTION: A method for manufacturing scaly zinc powder includes the step A of obtaining slurry including at least one kind selected from the group consisting of fatty acid having a branched chain and a salt thereof, and zinc powder; and the step B of bringing the zinc powder in the slurry into scales.SELECTED DRAWING: None 【課題】 得られる鱗片状亜鉛末が防食性能に優れ、かつ、意匠性にも優れる鱗片状亜鉛末を効率的に製造する方法を提供する。【解決手段】 分岐鎖を有する脂肪酸及びその塩からなる群より選択される少なくとも一種と亜鉛末とを含むスラリーを得る工程Ａと、該スラリー中の亜鉛末を鱗片化する工程Ｂとを含むことを特徴とする鱗片状亜鉛末の製造方法。【選択図】なし