Title:
CASTING GOLD ALLOY
Document Type and Number:
WIPO Patent Application WO/2008/010456
Kind Code:
A1
Abstract:
Disclosed is a casting gold alloy for use in a dental therapy or an accessory, which
can show an enriched gold color and is reduced in thermal deformation. Specifically
disclosed is a gold alloy comprising the following components: Au: 83.0-90.0
mass%; Pt: 8.0-10 mass%; In: 1.0-2.0 mass%; and Co: 0.1-1.5 mass%.
Inventors:
DOI, Yoshinori (12-30, Aoyagi 2-chome, Soka-sh, Saitama 02, 3400002, JP)
土井義規 (〒02 埼玉県草加市青柳２丁目１２番３０号 石福金属興業株式会社 草加第一工場内 Saitama, 3400002, JP)
IMAI, Yosuke (12-30, Aoyagi 2-chome, Soka-sh, Saitama 02, 3400002, JP)
土井義規 (〒02 埼玉県草加市青柳２丁目１２番３０号 石福金属興業株式会社 草加第一工場内 Saitama, 3400002, JP)
IMAI, Yosuke (12-30, Aoyagi 2-chome, Soka-sh, Saitama 02, 3400002, JP)
Application Number:
JP2007/063967
Publication Date:
January 24, 2008
Filing Date:
July 13, 2007
Export Citation:
Assignee:
ISHIFUKU Metal Industry Co., Ltd. (20-7, Uchi-Kanda 3-chome Chiyoda-k, Tokyo 54, 1018654, JP)
石福金属興業株式会社 (〒54 東京都千代田区内神田３丁目２０番７号 Tokyo, 1018654, JP)
DOI, Yoshinori (12-30, Aoyagi 2-chome, Soka-sh, Saitama 02, 3400002, JP)
土井義規 (〒02 埼玉県草加市青柳２丁目１２番３０号 石福金属興業株式会社 草加第一工場内 Saitama, 3400002, JP)
石福金属興業株式会社 (〒54 東京都千代田区内神田３丁目２０番７号 Tokyo, 1018654, JP)
DOI, Yoshinori (12-30, Aoyagi 2-chome, Soka-sh, Saitama 02, 3400002, JP)
土井義規 (〒02 埼玉県草加市青柳２丁目１２番３０号 石福金属興業株式会社 草加第一工場内 Saitama, 3400002, JP)
International Classes:
C22C5/02; A61K6/04; C22C5/00; A61K6/02
Attorney, Agent or Firm:
YANO, Toshifumi (Tomita Patent Office, Futaba bldg. 5F16-9, Toranomon 1-chom, Minato-ku Tokyo 01, 1050001, JP)
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