DISPERSANT, METAL PARTICLE DISPERSION FOR CONDUCTIVE SUBSTRATE, AND PRODUCTION METHOD FOR CONDUCTIVE SUBSTRATE

• Main Authors: OGURA, MICHIHIRO, HOJO, MIKIKO, OMORI, YOSHINOBU, YOSHI, NAONOBU, MURATA, TOMOKI
• Format: Patent
• Language: English; French; Japanese
• Published: 24.04.2014
• Subjects: ADHESIVES; BASIC ELECTRIC ELEMENTS; CABLES; CASTING; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; CONDUCTORS; CORRECTING FLUIDS; DYES; ELECTRICITY; FILLING PASTES; INKS; INSULATORS; MAKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PERFORMING OPERATIONS; POLISHES; POWDER METALLURGY; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES; TRANSPORTING; USE OF MATERIALS THEREFOR; WOODSTAINS; WORKING METALLIC POWDER

Provided is a dispersant that has excellent dispersibility and that can minimize the oxidation of dispersed particles. The dispersant contains a graft copolymer comprising a structural unit that is represented by formula (I) and a structural unit that is represented by formula (II). (Each symbol in formula (I) and formula (II) is as indicated in the description.) L'invention concerne un dispersant qui présente une excellente dispersibilité et qui peut réduire à un minimum l'oxydation de particules dispersées. Le dispersant contient un copolymère greffé comprenant un motif structural qui est représenté par la formule (I) et un motif structural qui est représenté par la formule (II). (Chaque symbole dans la formule (I) et dans la formule (II) est indiqué dans la description.)