PREPARATION METHOD OF HIGH MOLECULAR WEIGHT POLYCAR- BONATE RESIN

Details for Australian Patent Application No. 2003267846 (hide)

Owner LG CHEM, LTD.

Inventors KIM, Jong-Hun; WOO, Boo-Gon; PARK, Eun-Duck; HONG, Mi-Jeung

Pub. Number AU-A-2003267846

PCT Number PCT/KR03/02070

PCT Pub. Number WO2004/041906

Priority 10-2002-0068853 07.11.02 KR; 10-2002-0068854 07.11.02 KR

Filing date 8 October 2003

Wipo publication date 7 June 2004

International Classifications

C08G 064/20 Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule

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

Event Publications

8 January 2004 Complete Application Filed

  Priority application(s): 10-2002-0068853 07.11.02 KR; 10-2002-0068854 07.11.02 KR

1 July 2004 Application Open to Public Inspection

  Published as AU-A-2003267846

21 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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