| 发明名称 |
PHOTOCATALYTIC COATING COMPOSITION |
| 摘要 |
Provided by the present invention is a photocatalytic coating composition having small viscosity change rate and excellent storage stability. The photocatalytic coating composition comprises photocatalyst particles, a dispersion medium, a thickener, and at least one selected from the group consisting of primary to tertiary alkanol amines, wherein the thickener is at least one selected from the group consisting of a polysaccharide thickener containing glucuronic acid and/or rhamnose in its main chain and a layered silicate, the ratio of the mass of the at least one selected from the group consisting of primary to tertiary alkanol amines relative to the mass of total solid content in the photocatalytic coating composition is in the range of 2.5% or more by mass to 25% or less by mass, and liquid property of the photocatalytic coating composition is basic. |
| 申请公布号 |
US2016288091(A1) |
申请公布日期 |
2016.10.06 |
| 申请号 |
US201615083999 |
申请日期 |
2016.03.29 |
| 申请人 |
TOTO LTD. |
发明人 |
FUKUSHIMA Tetsuya;SHIMOMURA Hiroaki;ADACHI Susumu;IKEDA Takeshi |
| 分类号 |
B01J21/06;B01J35/00 |
主分类号 |
B01J21/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A photocatalytic coating composition comprising photocatalyst particles, a dispersion medium, a thickener, and at least one selected from the group consisting of primary to tertiary alkanol amines, wherein
the thickener is at least one selected from the group consisting of a polysaccharide thickener containing glucuronic acid and/or rhamnose in its main chain and a layered silicate, the ratio of the mass of the at least one selected from the group consisting of primary to tertiary alkanol amines relative to the mass of total solid content in the photocatalytic coating composition is in the range of 2.5% or more by mass to 25% or less by mass , and liquid property of the photocatalytic coating composition is basic. |
| 地址 |
Kitakyushu-shi JP |
