ION-EXCHANGE RESIN MEMBRANE AND PROCESS FOR PRODUCING THE SAME

Details for Australian Patent Application No. 2002230176 (hide)

Owner ASAHI KASEI KABUSHIKI KAISHA

Inventors MIYAKE, Naoto; HASEGAWA, Takuya

Pub. Number AU-A-2002230176

PCT Pub. Number WO2002/062878

Priority 2001-164311 31.05.01 JP; 2001-30428 07.02.01 JP

Filing date 7 February 2002

Wipo publication date 19 August 2002

International Classifications

C08J 005/20 Manufacture of articles or shaped materials containing macromolecular substances - Manufacture of shaped structures of ion-exchange resins

C08J 005/22 Manufacture of articles or shaped materials containing macromolecular substances

B01J 047/12 Ion-exchange processes in general

B01J 039/08 Ion-exchange

H01M 008/02 Fuel cells - Details

Event Publications

13 February 2003 Application Open to Public Inspection

  Published as AU-A-2002230176

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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