PROCESS FOR CHAIN STOPPING OF PVC POLYMERIZATION

Details for Australian Patent Application No. 2003224124 (hide)

Owner CIBA SPECIALTY CHEMICALS HOLDING INC.

Inventors WANNEMACHER, Thomas; BRAUN, Dietrich; PFAENDNER, Rudolf; WEGMANN, Alex

Pub. Number AU-A-2003224124

PCT Number PCT/EP03/04260

PCT Pub. Number WO2003/093330

Priority 02 405 355.5 01.05.02 EP

Filing date 24 April 2003

Wipo publication date 17 November 2003

International Classifications

C08F 014/06 Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen

C08F 002/42 Processes

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 02 405 355.5 01.05.02 EP

8 January 2004 Application Open to Public Inspection

  Published as AU-A-2003224124

20 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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