METHOD FOR PRODUCING CONTROLLED-SHAPE COLLOIDAL PARTICLES WITH WATER-SOLUBLE BLOCK COPOLYMERS COMPRISING A HYDROPHOBIC BLOCK AND A HYDROPHILIC BLOCK

Details for Australian Patent Application No. 2002308102 (hide)

Owner RHODIA CHIMIE

Inventors PONSINET, Virginie; BENDEJACQ, Denis; JOANICOT, Mathieu

Pub. Number AU-A-2002308102

PCT Number PCT/FR02/00959

PCT Pub. Number WO2002/077075

Priority 60/278,035 22.03.01 US

Filing date 19 March 2002

Wipo publication date 8 October 2002

International Classifications

C08J 003/03 Processes of treating or compounding macromolecular substances

C08J 003/07 Processes of treating or compounding macromolecular substances

B01J 013/00 Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for

C08J 003/05 Processes of treating or compounding macromolecular substances

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 60/278,035 22.03.01 US

27 March 2003 Application Open to Public Inspection

  Published as AU-A-2002308102

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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