METHOD FOR PRODUCING DIARYLCARBONATES

Details for Australian Patent Application No. 2002339441 (hide)

Owner BAYER AKTIENGESELLSCHAFT

Inventors FISCHER, Peter; REISINGER, ClausPeter; HANSEN, Sven-Michael

Pub. Number AU-A-2002339441

PCT Number PCT/EP02/08998

PCT Pub. Number WO2003/018526

Priority 101 41 622.9 24.08.01 DE

Filing date 12 August 2002

Wipo publication date 10 March 2003

International Classifications

C07C 068/00 Preparation of esters of carbonic or haloformic acids

C08G 064/30 Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 101 41 622.9 24.08.01 DE

5 June 2003 Application Open to Public Inspection

  Published as AU-A-2002339441

17 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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