Title:
TRANSPARENT ZIRCONIA DISPERSION LIQUID, TRANSPARENT COMPOSITE MATERIAL AND METHOD FOR PRODUCING TRANSPARENT COMPOSITE MATERIAL
Document Type and Number:
Japanese Patent JP2007099931
Kind Code:
A
Abstract:
To provide a transparent zirconia dispersion liquid having improved refractive index and mechanical properties while keeping transparency by using tetragonal zirconia particles of nanometer size and provide a transparent composite material and a method for producing a transparent composite material.
The transparent zirconia dispersion liquid contains tetragonal zirconia particles having a dispersed particle diameter of ≥1 nm and ≤20 nm and a dispersion medium.
Inventors:
KINOSHITA NOBORU
KAWASE TAKESHI
KAWASE TAKESHI
Application Number:
JP2005292331A
Publication Date:
April 19, 2007
Filing Date:
October 05, 2005
Export Citation:
Assignee:
SUMITOMO OSAKA CEMENT CO LTD
International Classes:
B29C43/02; C08L101/00; C01G25/00; C08K3/22; B29K103/04; B29K105/20
Domestic Patent References:
| JP2003512287A | 2003-04-02 | |||
| JP2005330174A | 2005-12-02 | |||
| JPH079647A | 1995-01-13 | |||
| JP2005161111A | 2005-06-23 | |||
| JP2005179111A | 2005-07-07 |
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Takashi Watanabe
Masakazu Aoyama
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama
Tadashi Takahashi
Takashi Watanabe
Masakazu Aoyama
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama
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