PREPARATION OF HYDROPHILIC POLYMER POWDERS WITH LOW GRAIN SIZE DISTRIBUTION

Details for Australian Patent Application No. 2001264034 (hide)

Owner ATOFINA

Inventors CORPART, Jean-Marc; HIDALGO, Manuel; VAULOUP, Fabienne; GOURMAND, Myriam; KOWALIK, Andre

Pub. Number AU-A-2001264034

PCT Pub. Number WO2002/096954

Filing date 28 May 2001

Wipo publication date 9 December 2002

International Classifications

C08F 002/00 Processes

C08J 003/00 Processes of treating or compounding macromolecular substances

B01J 019/00 Chemical, physical, or physico-chemical processes in general

C08F 279/00 Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group

Event Publications

8 May 2003 Application Open to Public Inspection

  Published as AU-A-2001264034

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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