METHOD FOR PRODUCING SURFACE-MODIFIED METAL OXIDE FINE PARTICLE, METHOD FOR PRODUCING IMPROVED METAL OXIDE FINE PARTICLES, SURFACE-MODIFIED METAL OXIDE FINE PARTICLES, AND METAL OXIDE FINE PARTICLE DISPERSION LIQUID

To provide a method for producing surface-modified metal oxide fine particles, which can produce surface-modified metal oxide fine particles having excellent dispersion stability in dispersion liquids having various compositions; a method for producing improved metal oxide fine particles, suitable a...

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Bibliographic Details
Main Authors MATSUMOTO, Naozumi, SOMEYA, Kazuya, SHIOTA, Dai
Format Patent
LanguageEnglish
Published 07.05.2020
Subjects
CASTING
MAKING METALLIC POWDER
MANUFACTURE OF ARTICLES FROM METALLIC POWDER
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
WORKING METALLIC POWDER
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Summary:To provide a method for producing surface-modified metal oxide fine particles, which can produce surface-modified metal oxide fine particles having excellent dispersion stability in dispersion liquids having various compositions; a method for producing improved metal oxide fine particles, suitable as a method for producing metal oxide fine particles to be surface-modified in production of the surface-modified metal oxide fine particles; surface-modified metal oxide fine particles which can be produced by the method for producing surface-modified metal oxide fine particles; and a metal oxide fine particle dispersion liquid including the surface-modified metal oxide fine particles. Surface-modified metal oxide fine particles are produced by a method including coating at least a part of surfaces of metal oxide fine particles with a carboxylic acid compound having a certain structure substituted with an amino group which may be cyclic, and/or carboxylate thereof.
Bibliography:Application Number: US201916670537