Processes for synthesis of layered double hydroxides using brine from saltworks

Details for Australian Patent Application No. 2004237790 (hide)

Owner Zhang, W. Ye, Y. Wu, D. Ji, S.

Inventors Ye, Ying; Zhang, Weirui; Wu, Daidai; Ji, Shanshan

Agent Weirui Zhang

Pub. Number AU-B-2004237790

Filing date 9 December 2004

Wipo publication date 29 June 2006

Acceptance publication date 1 May 2008

International Classifications

C01B 13/36 (2006.01) Oxygen - by precipitation reactions in solutions

B01J 23/745 (2006.01) Catalysts comprising metals or metal oxides or hydroxides, not provided for in group - Iron

B01J 37/08 (2006.01) Processes, in general, for preparing catalysts

Event Publications

23 December 2004 Complete Application Filed

29 June 2006 Application Open to Public Inspection

  Published as AU-B-2004237790

1 May 2008 Application Accepted

  Published as AU-B-2004237790

12 June 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under reg. 22.2E(2). This application has been accepted or advertised accepted. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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