PROCESS FOR PREPARING A DISPERSION POLYMER

Details for Australian Patent Application No. 2002310569 (hide)

Owner GREEN TECHNOLOGY INC.

Inventors HAN, Sungwook

Pub. Number AU-A-2002310569

PCT Number PCT/IB02/01865

PCT Pub. Number WO2003/100169

Filing date 27 May 2002

Wipo publication date 12 December 2003

International Classifications

D21H 017/34 Non-fibrous material added to the pulp, characterised by its constitution

C02F 001/56 Treatment of water, waste water, or sewage

B01D 017/05 Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion

C08J 003/02 Processes of treating or compounding macromolecular substances - Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques

C08F 002/00 Processes

C08F 220/00 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 a salt, anhydride, ester, amide, imide, or nitrile thereof

Event Publications

19 December 2002 Complete Application Filed

5 February 2004 Application Open to Public Inspection

  Published as AU-A-2002310569

10 February 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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