发明授权
- 专利标题： Aqueous dispersion liquid and coating material, film, and product using the same
- 专利标题（中）： 水分散液和涂料，薄膜和使用其的产品
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申请号： US14199270申请日： 2014-03-06
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公开(公告)号： US09321034B2公开(公告)日： 2016-04-26
- 发明人: Kayo Nakano , Akira Sato , Yasuhiro Shirakawa , Keiichi Fuse , Shinya Kasamatsu , Akito Sasaki
- 申请人： KABUSHIKI KAISHA TOSHIBA , TOSHIBA MATERIALS CO., LTD.
- 申请人地址： JP Tokyo JP Yokohama-Shi
- 专利权人： KABUSHIKI KAISHA TOSHIBA,TOSHIBA MATERIALS CO., LTD.
- 当前专利权人： KABUSHIKI KAISHA TOSHIBA,TOSHIBA MATERIALS CO., LTD.
- 当前专利权人地址： JP Tokyo JP Yokohama-Shi
- 代理机构： Foley & Lardner LLP
- 优先权： JP2008-054139 20080304; JP2008-106891 20080416
- 主分类号： B01J23/30
- IPC分类号： B01J23/30 ; A61L2/232 ; B01J23/34 ; B01J23/652 ; B01J23/68 ; B01J23/888 ; B01J35/00 ; B01J35/02 ; B01J37/02 ; B82Y30/00 ; C01G41/02 ; C09C1/00 ; C09D5/00 ; C09D5/16 ; C09D7/12 ; B01J31/34 ; B01D53/86 ; C08K3/22
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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