Title:
SINGLE-CRYSTAL MAGNESIUM OXIDE SINTER, PROCESS FOR PRODUCING THE SAME, AND PROTECTIVE FILM FOR PLASMA DISPLAY PANEL
Document Type and Number:
WIPO Patent Application WO/2005/118504
Kind Code:
A1
Abstract:
A single-crystal magnesium oxide sinter in which the total impurity content in the magnesium oxide is 3 mass% or lower, characterized by having a relative density not lower than 50% but lower than 90% and containing particles having a particle diameter of 200 μm or larger.
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Inventors:
KAWASHIMA HIROTAKA
KUNISHIGE MASAAKI
YAMAMOTO KAORI
KUNISHIGE MASAAKI
YAMAMOTO KAORI
Application Number:
PCT/JP2005/010226
Publication Date:
December 15, 2005
Filing Date:
June 03, 2005
Export Citation:
Assignee:
TATEHO KAGAKU KOGYO KK (JP)
KAWASHIMA HIROTAKA
KUNISHIGE MASAAKI
YAMAMOTO KAORI
KAWASHIMA HIROTAKA
KUNISHIGE MASAAKI
YAMAMOTO KAORI
International Classes:
C04B35/04; C23C14/34; H01J11/02; (IPC1-7): C04B35/04; C23C14/34; H01J11/02
Foreign References:
JP2003027221A | 2003-01-29 | |||
JPS6042272A | 1985-03-06 | |||
JPH1192212A | 1999-04-06 | |||
JP2004197140A | 2004-07-15 | |||
JPH11323533A | 1999-11-26 | |||
JPH05170430A | 1993-07-09 | |||
JPH07133149A | 1995-05-23 | |||
JP2004131785A | 2004-04-30 | |||
JP2000103614A | 2000-04-11 | |||
JPH02263794A | 1990-10-26 | |||
JPS6286604A | 1987-04-21 | |||
JPS6096571A | 1985-05-30 | |||
JPH03250504A | 1991-11-08 |
Attorney, Agent or Firm:
Tsukuni, Hajime (22-12, Toranomon 1-chome, Minato-ku Tokyo, JP)
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