Zirconium oxide nanoparticles, dispersion liquid and resin composition

The purpose of the present invention is to provide zirconium oxide nanoparticles having a large particle diameter. In these zirconium oxide nanoparticles, the ratio (D90/D50) of the volume-based cumulative 90% particle diameter D90 relative to the volume-based cumulative 50% particle diameter D50 in...

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Bibliographic Details
Main Authors KIMURA, JUNYA, HIROTA, KOICHI
Format Patent
LanguageChinese
English
Published 16.02.2021
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F
INORGANIC CHEMISTRY
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Summary:The purpose of the present invention is to provide zirconium oxide nanoparticles having a large particle diameter. In these zirconium oxide nanoparticles, the ratio (D90/D50) of the volume-based cumulative 90% particle diameter D90 relative to the volume-based cumulative 50% particle diameter D50 in dynamic light scattering particle diameter measurements is 3.0 or less, and the half value width of a (101) face in XRD measurements using CuK[alpha] rays as a light source is 1.20 DEG or less. In these particles, the diffusion coefficient in dynamic light scattering particle diameter measurements is 7.0*10-7 cm2/sec or less.
Bibliography:Application Number: TW20209116875