Title:
ルチル型酸化チタン超微粒子
Document Type and Number:
Japanese Patent JP4495162
Kind Code:
B2
Abstract:
It is provided ultrafine particles of a rutile titanium oxide obtained by maintaining the pH of an aqueous solution of a titanium compound having a Ti concentration of from 0.07 to 5 mol/L in the range of -1 to 3 in the presence of a chelating agent. Such ultrafine particles of a rutile titanium oxide are useful for photocatalysts, high refractive index materials, ultraviolet absorbing materials and the like.
Inventors:
Toyoji Hayashi
Tokuo Nakayama
Iijima Tomonori
Tokuo Nakayama
Iijima Tomonori
Application Number:
JP2006531532A
Publication Date:
June 30, 2010
Filing Date:
August 04, 2005
Export Citation:
Assignee:
Mitsui Chemicals, Inc.
International Classes:
C01G23/053; B01J35/02
Domestic Patent References:
| JP2001031421A | 2001-02-06 |
Attorney, Agent or Firm:
Shinji Hayami
Koji Sato
Koji Sato