METHOD FOR PRODUCING GELTYPE CATION EXCHANGERS

Details for Australian Patent Application No. 2002235863 (hide)

Owner BAYER AKTIENGESELLSCHAFT

Inventors PODSZUN, Wolfgang; SCHNEGG, Ulrich; KLIPPER, Reinhold; SCHMID, Claudia

Pub. Number AU-A-2002235863

PCT Pub. Number WO2002/062472

Priority 101 05 103.4 05.02.01 DE

Filing date 23 January 2002

Wipo publication date 19 August 2002

International Classifications

B01J 039/20 Ion-exchange

C08F 257/02 Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group

Event Publications

13 February 2003 Application Open to Public Inspection

  Published as AU-A-2002235863

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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