Title:
SILVER ION FIXED PRODUCT PRODUCED BY MICROWAVE IRRADIATION, AND METHOD FOR SILVER ION FIXATION
Document Type and Number:
WIPO Patent Application WO/2008/149568
Kind Code:
A1
Abstract:
This invention provides a silver ion fixed product, such as artificial teeth and
a body defective artificial restoration, which can realize antimicrobial coating
capable of realizing persistent antimicrobial properties, antifouling properties,
and deodorant properties. Silver ions are fixed onto a target object (3) by microwave
irradiation in such a state that the target object (3) is immersed in a vessel (2)
containing an aqueous silver ion solution (1), or the target object (3) has been
spray coated by a sprayer (12) containing the aqueous silver ion solution (1).
Previous plasma ion coating onto the target object is also preferred. For example,
silver ion fixation treatment of the target object subjected to DLC coating is
carried out.
Inventors:
UKEGAWA SATORU (JP)
Application Number:
PCT/JP2008/051010
Publication Date:
December 11, 2008
Filing Date:
January 16, 2008
Export Citation:
Assignee:
PIKAPOWER CO LTD (JP)
UKEGAWA SATORU (JP)
UKEGAWA SATORU (JP)
International Classes:
A61K6/00; A01N59/16; A61C13/00; A61F2/28; A61F2/30; A61G10/00; A61G12/00; A61L27/00; A61L31/00; B01J19/12; D06M11/83
Domestic Patent References:
| WO2006049479A1 | 2006-05-11 |
Foreign References:
| JP2007289629A | 2007-11-08 | |||
| JPH06211619A | 1994-08-02 | |||
| JP2007031857A | 2007-02-08 | |||
| JP2001026466A | 2001-01-30 | |||
| JP2005272365A | 2005-10-06 | |||
| JP2005060695A | 2005-03-10 |
Other References:
YUTAKA HIBINO ET AL.: "Koreika Shakai to Ceramics (3) Gin Ion ni yoru Shikayo Zairyo no Kokinsei Fuyo Gijutsu", F INE C ERAM. REPORT, vol. 18, no. 4, 2000, pages 74 - 78
HIROSHI YOSHIKAWA ET AL.: "Ag+ (Gin) Ion ni yoru Kokin Boshu Coat Gijutsu", SHARP TECHNICAL JOURNAL, vol. 86, 2000, pages 16 - 20
RAMESHBABU N ET AL.: "Antibacterial nanosized silver substituted hydroxyapatite: Synthesis and characterization", J BIOMED MATER RES PT A, vol. 80, no. 3, pages 581 - 591, XP008126264
HONDA KAZUHIRO ET AL.: "Formation of Ag Aggregate on Glass Substrates using the Microwave Induction Heating", TRANS.MATER.RES.SOC.JPN, vol. 31, no. 2, 2006, pages 303 - 306, XP008126266
YOSHIHIKO OKUNO: "The plate denture work 2, partial plate denture", 5 March 1978, ISHIYAKU PUBLISHERS,INC
HIROSHI YOSHIKAWA ET AL.: "Ag+ (Gin) Ion ni yoru Kokin Boshu Coat Gijutsu", SHARP TECHNICAL JOURNAL, vol. 86, 2000, pages 16 - 20
RAMESHBABU N ET AL.: "Antibacterial nanosized silver substituted hydroxyapatite: Synthesis and characterization", J BIOMED MATER RES PT A, vol. 80, no. 3, pages 581 - 591, XP008126264
HONDA KAZUHIRO ET AL.: "Formation of Ag Aggregate on Glass Substrates using the Microwave Induction Heating", TRANS.MATER.RES.SOC.JPN, vol. 31, no. 2, 2006, pages 303 - 306, XP008126266
YOSHIHIKO OKUNO: "The plate denture work 2, partial plate denture", 5 March 1978, ISHIYAKU PUBLISHERS,INC
Attorney, Agent or Firm:
NAGAI, Michiaki (8F 1-8-4, Higashikawasaki-cho,Cyuo-ku, Kobe-shi, Hyogo 44, JP)
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