METHOD FOR REDUCING DEPOSITS IN INDUSTRIAL SYSTEMS CONTAINING WATER BY ADDITION OF HYDROPHOBIC ORGANIC SOLVENT AND TENSIDE

Details for Australian Patent Application No. 2002346961 (hide)

Owner POHLEN, Alfred KERN, Gerhard

Inventors POHLEN, Alfred; KERN, Gerhard

Pub. Number AU-A-2002346961

PCT Number PCT/EP02/11216

PCT Pub. Number WO2004/031474

Filing date 7 October 2002

Wipo publication date 23 April 2004

International Classifications

D21C 005/02 Other processes for obtaining cellulose, e.g. cooking cotton linters - Working-up waste paper

C02F 001/50 Treatment of water, waste water, or sewage - by addition or application of a germicide or by oligodynamic treatment

D21H 021/02 Non-fibrous material added to the pulp, characterised by its function, form or properties

Event Publications

13 March 2003 Complete Application Filed

27 May 2004 Application Open to Public Inspection

  Published as AU-A-2002346961

23 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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