Title:
DARK-BLUE CERAMIC AND DECORATIVE COMPONENT
Document Type and Number:
WIPO Patent Application WO/2010/024275
Kind Code:
A1
Abstract:
A dark-blue ceramic that visually gives consumers a sense of stateliness, high quality, and aesthetic satisfaction; and a watch decorative component, a portable-terminal decorative component, a fishing-line-guide decorative component, and an everyday-item decorative component using the same. Disclosed is a dark-blue ceramic composed primarily of zirconia that contains a stabilizer, and wherein the aluminum oxide content is 1% to 30% by mass, the cobalt oxide content is 0.5% to 5% by mass, and the content of chromium oxide, nickel oxide, or iron oxide is no more than 1% by mass (but not 0% by mass). The resulting dark-blue color provides a strong sense of stateliness that, when used for decorative purposes, can give consumers a sense of high quality and aesthetic satisfaction.
Inventors:
MIKAKI,Shunji (Kagoshima Sendai Plant1810, Taki-cho, Satsumasendai-sh, Kagoshima 92, 〒8950292, JP)
Application Number:
JP2009/064835
Publication Date:
March 04, 2010
Filing Date:
August 26, 2009
Export Citation:
Assignee:
KYOCERA CORPORATION (6 Takeda Tobadono-cho, Fushimi-ku Kyoto-sh, Kyoto 01, 〒6128501, JP)
京セラ株式会社 (〒01 京都府京都市伏見区竹田鳥羽殿町６番地 Kyoto, 〒6128501, JP)
京セラ株式会社 (〒01 京都府京都市伏見区竹田鳥羽殿町６番地 Kyoto, 〒6128501, JP)
International Classes:
C04B35/48; A01K87/04; A44C17/00
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