PROCESS FOR THE PRODUCTION OF POLYCARBONATE

Details for Australian Patent Application No. 2002234051 (hide)

Owner GENERAL ELECTRIC COMPANY

Inventors BRACK, Hans-Peter; BRUNELLE, Daniel, Joseph; CELLA, James, Anthony; KARLIK, Dennis

Pub. Number AU-A-2002234051

PCT Pub. Number WO2002/053623

Priority 60/258,707 28.12.00 US; 10/026,276 19.12.01 US

Filing date 21 December 2001

Wipo publication date 16 July 2002

International Classifications

C08G 064/00 Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule

Event Publications

23 January 2003 Application Open to Public Inspection

  Published as AU-A-2002234051

5 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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