A method for producing fine particles using method of rapid expansion into poor solvent from supercritical fluid

Details for Australian Patent Application No. 2005209541 (hide)

Owner Japan Science and Technology Agency

Inventors Mishima, Kenji; Matsuyama, Kiyoshi

Agent Spruson & Ferguson

Pub. Number AU-B-2005209541

PCT Pub. Number WO2005/073285

Priority 2004-019392 28.01.04 JP

Filing date 20 January 2005

Wipo publication date 11 August 2005

Acceptance publication date 12 July 2007

International Classifications

C08J 3/12 (2006.01) Processes of treating or compounding macromolecular substances - Powdering or granulating

Event Publications

10 August 2006 PCT application entered the National Phase

  PCT publication WO2005/073285 Priority application(s): WO2005/073285

12 July 2007 Application Accepted

  Published as AU-B-2005209541

8 November 2007 Standard Patent Sealed

12 August 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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