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Title:
ANTIBACTERIAL HARDWARES AND METHOD OF PRODUCTION THEREOF
Document Type and Number:
WIPO Patent Application WO/1998/038349
Kind Code:
A1
Abstract:
Antibacterial hardwares other than silver products having antibacterial properties equivalent to those of the silver products can be produced efficiently and economically by dispersing silver atoms at a concentration of 0.5 to 10,000 ppm in a metal surface layer and allowing them to diffuse into the surface layer from the surface.

Inventors:
Shigeru, Keijiro (Advanced Materials Div. Sumitomo Osaka Cement Co. Ltd, 585, Toyotomi-ch, Funabashi-shi Chiba, 274-8601, JP)
Inoue, Yoshitomo (Advanced Materials Div. Sumitomo Osaka Cement Co. Ltd, 585, Toyotomi-ch, Funabashi-shi Chiba, 274-8601, JP)
Awano, Yasuyuki (Advanced Materials Div. Sumitomo Osaka Cement Co. Ltd, 585, Toyotomi-ch, Funabashi-shi Chiba, 274-8601, JP)
Yazawa, Takako (Advanced Materials Div. Sumitomo Osaka Cement Co. Ltd, 585, Toyotomi-ch, Funabashi-shi Chiba, 274-8601, JP)
Application Number:
PCT/JP1998/000804
Publication Date:
September 03, 1998
Filing Date:
February 26, 1998
Export Citation:
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Assignee:
SUMITOMO OSAKA CEMENT CO., LTD. (1 Kanda Mitoshiro-cho, Chiyoda-ku, Tokyo, 101-8677, JP)
International Classes:
A61L2/16; A01N59/16; C01G5/00; C23C10/28; C23C14/16; C23C14/48; C23C26/00; (IPC1-7): C23C10/28; A61L2/16; C23C10/30; C23C14/48
Foreign References:
JP4016179B
JPS5681666A1981-07-03
Other References:
See also references of EP 0926256A1
Attorney, Agent or Firm:
Ishida, Takashi (A. Aoki & Associates, Toranomon 37 Mori Building 5-1, Toranomon 3-chom, Minato-ku Tokyo, 105-8423, JP)
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