METHOD OF MANUFACTURING SURFACE-MODIFIED METAL OXIDE FINE PARTICLE, METHOD OF MANUFACTURING MODIFIED METAL OXIDE FINE PARTICLE, SURFACE-MODIFIED METAL OXIDE FINE PARTICLE, AND METAL OXIDE FINE PARTICLE-DISPERSED LIQUID

To provide a method of manufacturing a surface-modified metal oxide fine particle capable of manufacturing a surface-modified metal oxide fine particle excellent in dispersion stability in a dispersion liquid of a variety of compositions, a method of manufacturing a modified metal oxide fine particl...

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Bibliographic Details
Main Authors MATSUMOTO NAOZUMI, SHIODA MASARU, SOMEYA KAZUYA
Format Patent
LanguageEnglish
Japanese
Published 21.05.2020
Subjects
ADHESIVES
CHEMISTRY
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F
COMPOUNDS THEREOF
DYES
HETEROCYCLIC COMPOUNDS
INORGANIC CHEMISTRY
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
NON-METALLIC ELEMENTS
ORGANIC CHEMISTRY
PAINTS
POLISHES
PREPARATION OF CARBON BLACK
TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES
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Summary:To provide a method of manufacturing a surface-modified metal oxide fine particle capable of manufacturing a surface-modified metal oxide fine particle excellent in dispersion stability in a dispersion liquid of a variety of compositions, a method of manufacturing a modified metal oxide fine particle preferable as a method of manufacturing a metal oxide fine particle which is an object of surface modification in manufacturing the surface-modified metal oxide fine particle, a surface-modified metal oxide fine particle capable of being manufactured by the above mentioned method, and a metal oxide fine particle-dispersed liquid containing the surface-modified metal oxide fine particle.SOLUTION: The surface-modified metal oxide fine particle is manufactured by a method including coating at least a part of a surface of a metal oxide fine particle using a specifically structured carboxylic acid compound substituted by an amino group which may be cyclic and/or a carboxylate thereof.SELECTED DRAWING: None 【課題】種々の組成の分散液中での分散安定性に優れる表面修飾金属酸化物微粒子を製造できる表面修飾金属酸化物微粒子の製造方法と、前述の表面修飾金属酸化物微粒子の製造において、表面修飾の対象である金属酸化物微粒子の製造方法として好適な改質金属酸化物微粒子の製造方法と、前述の方法で製造され得る表面修飾金属酸化物微粒子と、及び前述の表面修飾金属酸化物微粒子を含む金属酸化物微粒子分散液とを提供すること。【解決手段】金属酸化物微粒子の表面の少なくとも一部を、環式であってもよいアミノ基で置換された特定の構造のカルボン酸化合物及び／又はそのカルボキシレートを用いて被覆することを含む方法により、表面修飾金属酸化物微粒子を製造する。【選択図】なし
Bibliography:Application Number: JP20190197337