METHOD OF DESALTING SUGAR SOLUTION AND ANION EXCHANGER

Details for Australian Patent Application No. 2002249574 (hide)

Owner TOWA CHEMICAL INDUSTRY CO., LTD.

Inventors KOMIYA, Shinichi

Pub. Number AU-A-2002249574

PCT Pub. Number WO2002/083701

Priority 2001-150122 12.04.01 JP; 2001-150121 12.04.01 JP

Filing date 11 April 2002

Wipo publication date 28 October 2002

International Classifications

C07H 001/06 Processes for the preparation of sugar derivatives

C07H 003/02 Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms

B01D 015/04 Separating processes involving the treatment of liquids with solid sorbents - with ion-exchange materials as adsorbents

Event Publications

17 April 2003 Application Open to Public Inspection

  Published as AU-A-2002249574

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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