Addition of organic initiators during the pressure drop in vinyl chloride monomer polymerization reactions

Details for Australian Patent Application No. 2002361137 (hide)

Owner Akzo Nobel N.V.

Inventors Meulenbrugge, Lambertus; Westmijze, Hans; Vanduffel, Koen Antoon Kornelis

Agent Griffith Hack

Pub. Number AU-B-2002361137

PCT Number PCT/EP02/14371

PCT Pub. Number WO2003/054039

Priority 02077471.7 18.06.02 EP; 60/342,434 21.12.01 US

Filing date 17 December 2002

Wipo publication date 9 July 2003

Acceptance publication date 17 January 2008

International Classifications

C08F 14/06 (2006.01) 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 4/32 (2006.01) Polymerisation catalysts

Event Publications

10 April 2003 Complete Application Filed

  Priority application(s): 02077471.7 18.06.02 EP; 60/342,434 21.12.01 US

2 October 2003 Application Open to Public Inspection

  Published as AU-B-2002361137

17 January 2008 Application Accepted

  Published as AU-B-2002361137

15 May 2008 Standard Patent Sealed

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