基本信息:
- 专利标题: 可見光應答型光觸媒氧鈦微粒子分散液、其製造方法、及於表面具有光觸媒薄膜之構件
- 专利标题(英):Visible-light-responsive photocatalytic-titanium-oxide-particulate dispersion liquid, manufacturing method therefor, and member having thin photocatalytic film on surface thereof
- 专利标题(中):可见光应答型光触媒氧钛微粒子分散液、其制造方法、及于表面具有光触媒薄膜之构件
- 申请号:TW105108090 申请日:2016-03-16
- 公开(公告)号:TW201700165A 公开(公告)日:2017-01-01
- 发明人: 古舘学 , FURUDATE, MANABU , 井上友博 , INOUE, TOMOHIRO
- 申请人: 信越化學工業股份有限公司 , SHIN-ETSU CHEMICAL CO., LTD.
- 专利权人: 信越化學工業股份有限公司,SHIN-ETSU CHEMICAL CO., LTD.
- 当前专利权人: 信越化學工業股份有限公司,SHIN-ETSU CHEMICAL CO., LTD.
- 代理人: 林志剛
- 优先权: 2015-059715 20150323
- 主分类号: B01J23/22
- IPC分类号: B01J23/22 ; B01J23/28 ; B01J23/745 ; B01J35/02 ; B01J37/08 ; A61L2/10 ; A61L9/20 ; B01D53/86
As a visible-light-responsive photocatalytic-titanium-oxide-particulate dispersion liquid that can achieve a high visible light activity and is of a type different from the related art, the present invention provides a visible-light-responsive photocatalytic-titanium-oxide-particulate dispersion liquid in which two types of titanium oxide particulates are dispersed in an aqueous dispersion medium. The two types of titanium oxide particulates are first titanium oxide particulates, in which a tin component and a transition metal component (but excluding an iron-group component) for enhancing visible light responsiveness are dissolved, and second titanium oxide particulates, in which an iron-group component is dissolved. When a photocatalytic film formed by using this dispersion liquid is used, a high decomposition activity is achieved even in a case where a decomposition substrate has low concentration, which was previously difficult under visible light conditions.
信息查询:
EspacenetIPC结构图谱:
B | 作业;运输 |
--B01 | 一般的物理或化学的方法或装置 |
----B01J | 化学或物理方法,例如,催化作用、胶体化学;其有关设备 |
------B01J23/00 | 不包含在B01J21/00组中的,包含金属或金属氧化物或氢氧化物的催化剂 |
--------B01J23/16 | .砷、锑、铋、钒、铌、钽、钋、铬、钼、钨、锰、锝或铼的 |
----------B01J23/20 | ..钒、铌或钽 |
------------B01J23/22 | ...钒 |