A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A silica-titania composite oxide powder of the present invention has an average particle diameter D (μm) of 0.1 μm or more to 3.0 μm or less, an average refractive index of 1.47 or more at a measurement wavelength of 589 nm, and a minimum absorbance S measured from a dispersion of 30 mass % of silica-titania composite oxide particles in a liquid having the same refractive index as the average refractive index, the minimum absorbance S satisfying the relationship “S<0.026−0.008×D.”
A silica-titania composite oxide powder of the present invention has an average particle diameter D (μm) of 0.1 μm or more to 3.0 μm or less, an average refractive index of 1.47 or more at a measurement wavelength of 589 nm, and a minimum absorbance S measured from a dispersion of 30 mass % of silica-titania composite oxide particles in a liquid having the same refractive index as the average refractive index, the minimum absorbance S satisfying the relationship “S<0.026−0.008×D.”
SILICA-TITANIA COMPOSITE OXIDE POWDER
ISHIZU KENICHI (author)
2022-06-16
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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