Title:
METHOD FOR PRODUCING FINE STRUCTURE, AND FINE STRUCTURE
Document Type and Number:
Japanese Patent JP2008057018
Kind Code:
A
Abstract:
To provide a method for producing a fine structure, by which a structure having regularly arrayed micropores can be obtained without using a highly poisonous hexavalent chromic acid compound.
The method for producing the fine structure comprises obtaining the fine structure having micropores on its surface by subjecting an aluminum member comprising an aluminum substrate and an anodic oxidation film existing on the surface of the aluminum substrate and having micropores to at least a film stripping treatment comprising stripping the film by using an acidic aqueous solution containing a barium compound and an anodic oxidation treatment in this order.
Inventors:
HATANAKA YUSUKE
Application Number:
JP2006237737A
Publication Date:
March 13, 2008
Filing Date:
September 01, 2006
Export Citation:
Assignee:
FUJIFILM CORP
International Classes:
C25D11/12; C25D11/04; C25D11/18
Attorney, Agent or Firm:
Nozomi Watanabe
Haruko Sanwa
Hiroshi Fukushima
Haruko Sanwa
Hiroshi Fukushima