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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.

Inventors:
KAWASHIMA HIROTAKA
KUNISHIGE MASAAKI
YAMAMOTO KAORI
Application Number:
PCT/JP2005/010226
Publication Date:
December 15, 2005
Filing Date:
June 03, 2005
Export Citation:
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Assignee:
TATEHO KAGAKU KOGYO KK (JP)
KAWASHIMA HIROTAKA
KUNISHIGE MASAAKI
YAMAMOTO KAORI
International Classes:
C04B35/04; C23C14/34; H01J11/02; (IPC1-7): C04B35/04; C23C14/34; H01J11/02
Foreign References:
JP2003027221A2003-01-29
JPS6042272A1985-03-06
JPH1192212A1999-04-06
JP2004197140A2004-07-15
JPH11323533A1999-11-26
JPH05170430A1993-07-09
JPH07133149A1995-05-23
JP2004131785A2004-04-30
JP2000103614A2000-04-11
JPH02263794A1990-10-26
JPS6286604A1987-04-21
JPS6096571A1985-05-30
JPH03250504A1991-11-08
Attorney, Agent or Firm:
Tsukuni, Hajime (22-12, Toranomon 1-chome, Minato-ku Tokyo, JP)
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