Title:
POROUS ALUMINUM AND PROCESS FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2012/111585
Kind Code:
A1
Abstract:
Provided is a method in which the urethane resin is easily removed from an aluminum structure obtained by forming an aluminum film on the surface of a porous urethane resin having a three-dimensional network structure, while preventing the aluminum from oxidizing. The method is a process for producing a porous aluminum which is characterized by forming an aluminum film having a purity of 99.9 mass% or higher on the surface of a porous urethane resin having a three-dimensional network structure to obtain an aluminum structure composed of the porous urethane resin and the aluminum film and heat-treating the aluminum structure in the air at a temperature of 370ºC or higher but less than 660ºC to remove the urethane resin and thereby obtain the porous aluminum.
Inventors:
KIMURA KOUTAROU (JP)
HOSOE AKIHISA (JP)
OKUNO KAZUKI (JP)
OHTA HAJIME (JP)
GOTO KENGO (JP)
NISHIMURA JUNICHI (JP)
HOSOE AKIHISA (JP)
OKUNO KAZUKI (JP)
OHTA HAJIME (JP)
GOTO KENGO (JP)
NISHIMURA JUNICHI (JP)
Application Number:
PCT/JP2012/053218
Publication Date:
August 23, 2012
Filing Date:
February 13, 2012
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
KIMURA KOUTAROU (JP)
HOSOE AKIHISA (JP)
OKUNO KAZUKI (JP)
OHTA HAJIME (JP)
GOTO KENGO (JP)
NISHIMURA JUNICHI (JP)
KIMURA KOUTAROU (JP)
HOSOE AKIHISA (JP)
OKUNO KAZUKI (JP)
OHTA HAJIME (JP)
GOTO KENGO (JP)
NISHIMURA JUNICHI (JP)
International Classes:
C25D1/08; C22C1/08; C25D3/66; C25D5/56; C25D7/00; H01M4/66; H01M4/80; C22C21/00
Foreign References:
| JP2010232171A | 2010-10-14 | |||
| JP2008195990A | 2008-08-28 | |||
| JPH05222599A | 1993-08-31 |
Attorney, Agent or Firm:
NAKATA, Motomi et al. (JP)
Nakada Motoki (JP)
Nakada Motoki (JP)
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Claims: