Title:
SINTERED MAGNESIUM OXIDE MATERIAL, AND PROCESS FOR PRODUCTION THEREOF
Document Type and Number:
WIPO Patent Application WO/2011/145265
Kind Code:
A1
Abstract:
Disclosed are: a sintered magnesium oxide material which enables the prevention of occurrence of splashing during the formation of a film and rarely causes clogging at a supply inlet of a film formation device; a deposition material for a PDP-protecting film, which comprises the sintered magnesium oxide material; and a process for producing the sintered material. Specifically disclosed is a sintered magnesium oxide material which comprises magnesium oxide, 3 to 50 mass% of an oxide of an element belonging to Group 2A on the periodic table and different from magnesium, and optionally 1000 ppm or less of at least one element selected from the group consisting of aluminum, yttrium, cerium, zirconium, scandium and chromium, and which has a disk-like, elliptical-plate-like, polygonal-plate-like or half-moon-like shape or a cubic or rectangular solid shape having rounded apexes.
Inventors:
KAMEI, Tadasuke (())
亀井 忠輔 (())
TSUJITA, Takuji (())
辻田 卓司 (())
HASHIMOTO, Jun (())
亀井 忠輔 (())
TSUJITA, Takuji (())
辻田 卓司 (())
HASHIMOTO, Jun (())
Application Number:
JP2011/002133
Publication Date:
November 24, 2011
Filing Date:
April 11, 2011
Export Citation:
Assignee:
TATEHO CHEMICAL INDUSTRIES CO., LTD. (974 Aza Kato, Kariya Ako-sh, Hyogo 39, 〒6780239, JP)
タテホ化学工業株式会社 (〒39 兵庫県赤穂市加里屋字加藤９７４番地 Hyogo, 〒6780239, JP)
PANASONIC CORPORATION (1006, Oaza Kadoma Kadoma-sh, Osaka 01, 〒5718501, JP)
パナソニック株式会社 (〒01 大阪府門真市大字門真１００６番地 Osaka, 〒5718501, JP)
KAMEI, Tadasuke (())
亀井 忠輔 (())
TSUJITA, Takuji (())
タテホ化学工業株式会社 (〒39 兵庫県赤穂市加里屋字加藤９７４番地 Hyogo, 〒6780239, JP)
PANASONIC CORPORATION (1006, Oaza Kadoma Kadoma-sh, Osaka 01, 〒5718501, JP)
パナソニック株式会社 (〒01 大阪府門真市大字門真１００６番地 Osaka, 〒5718501, JP)
KAMEI, Tadasuke (())
亀井 忠輔 (())
TSUJITA, Takuji (())
International Classes:
C04B35/04; C23C14/24; H01J9/02; H01J11/02
Attorney, Agent or Firm:
PATENT CORPORATE BODY ARCO PATENT OFFICE (3rd Floor, Bo-eki Bldg. 123-1 Higashimachi, Chuo-ku, Kobe-sh, Hyogo 31, 〒6500031, JP)
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Claims: