BRANCHED AROMATIC POLYCARBONATE AND PROCESS FOR PRODUCING THE SAME

Details for Australian Patent Application No. 2002228399 (hide)

Owner MITSUBISHI CHEMICAL CORPORATION

Inventors MIYAMOTO, Masaaki; TAYAMA, Takao

Pub. Number AU-A-2002228399

PCT Pub. Number WO2002/062870

Priority 2001-29951 06.02.01 JP

Filing date 31 January 2002

Wipo publication date 19 August 2002

International Classifications

C08G 064/14 Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule

Event Publications

13 February 2003 Application Open to Public Inspection

  Published as AU-A-2002228399

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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