| 发明名称 |
SURFACE COATED PARTICLES AND USE OF SAME |
| 摘要 |
A surface-coated particle that includes a titanium dioxide particle, and a coating film that covers the titanium dioxide particle, and a method for producing the same, are disclosed. The surface-coated particle includes an element (a) that is phosphorus or sulfur, and an element (b) that is at least one element selected from elements (excluding titanium) respectively belonging to Groups 2 to 12 in the periodic table, the concentration of the element (a) in the surface-coated particle being 2 atom % or more, provided that the concentration of titanium in the surface-coated particle is 100 atom %, and the atomic ratio “(b)/(a)” of the element (b) to the element (a) in the surface-coated particle being more than 0.5. |
| 申请公布号 |
US2015329723(A1) |
申请公布日期 |
2015.11.19 |
| 申请号 |
US201314758190 |
申请日期 |
2013.12.26 |
| 申请人 |
SEIKO EPSON CORPORATION |
发明人 |
WACHI Hiroko;EGAMI Yukiko;MAEKAWA Hiroshi |
| 分类号 |
C09C1/36;B05D3/02;C09D11/037 |
主分类号 |
C09C1/36 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A surface-coated particle comprising a titanium dioxide particle, and a coating film that covers the titanium dioxide particle,
the surface-coated particle comprising: an element (a) that is phosphorus or sulfur; and an element (b) that is at least one element selected from elements (excluding titanium) respectively belonging to Groups 2 to 12 in the periodic table, a concentration of the element (a) in the surface-coated particle being 2 atom % or more, provided that a concentration of titanium in the surface-coated particle is 100 atom %, and an atomic ratio “(b)/(a)” of the element (b) to the element (a) in the surface-coated particle being more than 0.5. |
| 地址 |
Shinjuku-ku, Tokyo JP |
