SOLID CATALYST COMPONENT FOR POLYMERIZATION AND COPOLYMERIZATION OF ETHYLENE, AND, PROCESS FOR OBTAINING THE SAME

Details for Australian Patent Application No. 2002315589 (hide)

Owner OPP QUIMICA S.A.

Inventors SILVEIRA, Leandro, dos Santos; AMORIM, Richard, Faraco; BRAGANCA, Antonio, Luiz, Duarte; MIRANDA, Marcia, Silva, Lacerda

Pub. Number AU-A-2002315589

PCT Number PCT/BR02/00086

PCT Pub. Number WO2004/000893

Filing date 19 June 2002

Wipo publication date 6 January 2004

International Classifications

C08F 010/00 Homopolymers or copolymers

C08F 004/656 Polymerisation catalysts

Event Publications

2 January 2003 Complete Application Filed

4 March 2004 Application Open to Public Inspection

  Published as AU-A-2002315589

10 March 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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