Title:
Al2O3と、REOと、ZrO2および/またはHfO2と、Nb2O5および/またはTa2O5とを含むセラミックスおよびガラス、および/またはそれらを製造するための方法
Document Type and Number:
Japanese Patent JP2007505815
Kind Code:
A
Abstract:
Ceramics comprising (i) at least one of Nb2O5 or Ta2O5 and (ii) at least two of (a) Al2O3, (b) REO, or (c) at least one of ZrO2 or HfO2. Embodiments of ceramics according to the present invention can be made, formed as, or converted into optical waveguides, glass beads, articles (e.g., plates), fibers, particles (e.g., abrasive particles), and thin coatings.
Inventors:
Rosen Franz, Anatoly Zette.
Chard, Craig Earl.
Chard, Craig Earl.
Application Number:
JP2006526899A
Publication Date:
March 15, 2007
Filing Date:
August 16, 2004
Export Citation:
Assignee:
3M INNOVATIVE PROPERTIES COMPANY
International Classes:
C03C3/12; C03B19/06; C03B32/02; C03C3/062; C03C3/15; C03C3/155; C03C4/08; C03C4/12; C03C10/00; C03C10/02; C03C12/00; C03C13/00; C03C13/04; C03C17/02; C04B35/00; C04B35/495; C04B35/645; G02B6/00; G02B6/02; G02B6/12; G02B6/122
Domestic Patent References:
| JPS5490218A | 1979-07-17 | |||
| JPS54103411A | 1979-08-14 | |||
| JPS5826049A | 1983-02-16 | |||
| JPS60131845A | 1985-07-13 |
Foreign References:
| US20030040422A1 | 2003-02-27 |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Yoshihiro Kobayashi
Takashi Ishida
Tetsuji Koga
Yoshihiro Kobayashi