Solid concentrate composition for polymeric chain extension

Details for Australian Patent Application No. 2004207058 (hide)

Owner Clariant International Ltd

Inventors Karayan, Vahe; Dodds, David R. Jr.; Blasius, William G. Jr.

Agent Davies Collison Cave

Pub. Number AU-A-2004207058

PCT Pub. Number WO2004/067629

Priority 10/354,134 29.01.03 US

Filing date 27 January 2004

Wipo publication date 12 August 2004

International Classifications

C08L 033/06 Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof

C08G 085/00 General processes for preparing compounds provided for in this subclass

C08G 081/02 Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers

C08J 011/06 Recovery or working-up of waste materials

C08J 003/22 Processes of treating or compounding macromolecular substances

C08L 025/14 Compositions of 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 an aromatic carbocyclic ring

Event Publications

11 August 2005 PCT application entered the National Phase

  PCT publication WO2004/067629 Priority application(s): WO2004/067629

26 July 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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