Process for surface activation and/or devulcanisation of sulphur-vulcanised rubber particles

Details for Australian Patent Application No. 2004226152 (hide)

Owner Cristallo Holdings Inc.

Inventors Neumann, Willi

Agent Griffith Hack

Pub. Number AU-A-2004226152

PCT Pub. Number WO2004/087799

Priority 10314893.0 01.04.03 DE

Filing date 29 March 2004

Wipo publication date 14 October 2004

International Classifications

C08J 011/10 Recovery or working-up of waste materials

C12N 001/20 Micro-organisms, e.g. protozoa - Bacteria

C08C 019/08 Chemical modification of rubber

B09B 003/00 Destroying solid waste or transforming solid waste into something useful or harmless

C12R 001/00

Event Publications

17 November 2005 PCT application entered the National Phase

  PCT publication WO2004/087799 Priority application(s): WO2004/087799

16 August 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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