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Patent Searching and Data


Title:
ZINC OXIDE POWDER AND PROCESS FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2014/007045
Kind Code:
A1
Abstract:
Provided is a zinc oxide powder which can combine, in a molded or sintered state, a high degree of orientation and highly uniform dispersion of an additive. This zinc oxide powder is composed of multiple plate-shaped zinc oxide particles, and has a mean volume diameter (D50) of 1 to 5μm and a specific surface area of 1 to 5m2/g. The zinc oxide powder exhibits a degree of (002) plane orientation of 40% or higher when arranged on a substrate two-dimensionally in a monolayer state.

Inventors:
YOSHIKAWA Jun (2-56, Suda-Cho, Mizuho-Ku, Nagoya-Sh, Aichi 30, 〒4678530, JP)
IMAI Katsuhiro (2-56, Suda-Cho, Mizuho-Ku, Nagoya-Sh, Aichi 30, 〒4678530, JP)
KONDO Koichi (2-56, Suda-Cho, Mizuho-Ku, Nagoya-Sh, Aichi 30, 〒4678530, JP)
Application Number:
JP2013/066366
Publication Date:
January 09, 2014
Filing Date:
June 13, 2013
Export Citation:
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Assignee:
NGK INSULATORS, LTD. (2-56, Suda-Cho Mizuho-Ku, Nagoya-Sh, Aichi 30, 〒4678530, JP)
International Classes:
C01G9/02
Foreign References:
JPH0769631A1995-03-14
JPH08510436A1996-11-05
JPH07165422A1995-06-27
JPH0570124A1993-03-23
JPH10139552A1998-05-26
JP4807569B22011-11-02
JP3512838B22004-03-31
JP3559293B22004-08-25
JP4378535B22009-12-09
Other References:
See also references of EP 2868631A4
J. VAC. SCI. TECHNOL., vol. B28, no. 2, 2010, pages C2C16 - C2C19
Attorney, Agent or Firm:
TAKAMURA Masaharu et al. (Maxwell International IP Law Firm, Unity Forum II 3F 1-4-1 Nerima, Nerima-k, Tokyo 01, 〒1760001, JP)
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