Aqueous dispersion liquid and coating material, film, and product using the same

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专利权人:

TOSHIBA MATERIALS CO., LTD.;KABUSHIKI KAISHA TOSHIBA

发明人:

Kayo Nakano,Akira Sato,Yasuhiro Shirakawa,Keiichi Fuse,Shinya Kasamatsu,Akito Sasaki

申请号：

US14199270

公开号：

US09321034B2

申请日:

2014.03.06

申请国别(地区):

US

年份:

2016

代理人:

摘要：

In one embodiment, an aqueous dispersion liquid contains at least one particles selected from tungsten oxide particles and tungsten oxide composite particles. A mean primary particle diameter (D50) of the particles is in the range of 1 nm to 400 nm. In the aqueous dispersion liquid, concentration of the particles is in the range of 0.1 mass % to 40 mass %, and pH is in the range of 1.5 to 6.5. The aqueous dispersion liquid excels in dispersibility of particles and capable of maintaining good liquidity for a long period.

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