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1. (WO2018123096) DISPERSION LIQUID, COATING LIQUID, AND HEAT RAY SHIELDING FILM

Pub. No.:    WO/2018/123096    International Application No.:    PCT/JP2017/015851
Publication Date: Fri Jul 06 01:59:59 CEST 2018 International Filing Date: Fri Apr 21 01:59:59 CEST 2017
IPC: G02B 5/22
B01J 13/00
Applicants: SUMITOMO OSAKA CEMENT CO., LTD.
住友大阪セメント株式会社
Inventors: NOBE, Masahiro
野辺 正紘
Title: DISPERSION LIQUID, COATING LIQUID, AND HEAT RAY SHIELDING FILM
Abstract:
A dispersion liquid which contains antimony-doped tin oxide (ATO) particles and a solvent, and wherein: the content of the antimony-doped tin oxide particles is 40% by mass or more; the volume average particle diameter of the antimony-doped tin oxide particles is 90 nm or less; and in a color space according to the L*a*b* color system, the L* value is 13.0 or less, the a* value is from -2.0 to 0.0 (inclusive) and the b* value is from -13.0 to -10.0 (inclusive).