PROCESS FOR MAKING HIGH MOLECULAR WEIGHT ISOBUTYLENE POLYMERS

Details for Australian Patent Application No. 2002226229 (hide)

Owner BAYER INC.

Inventors BAIRD, Michael, C.; DREWITT, Mark ,J; KUMAR, K., Rajesh

Pub. Number AU-A-2002226229

PCT Pub. Number WO2002/059161

Priority 2,332,203 24.01.01 CA

Filing date 24 January 2002

Wipo publication date 6 August 2002

International Classifications

C08F 004/62 Polymerisation catalysts

C08F 010/10 Homopolymers or copolymers

Event Publications

6 February 2003 Application Open to Public Inspection

  Published as AU-A-2002226229

5 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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