METHOD FOR REMOVING WATER AND OTHER VOLATILE COMPONENTS FROM POLYMER POWDERS

Details for Australian Patent Application No. 2002322788 (hide)

Owner GENERAL ELECTRIC COMPANY

Inventors WANG, Hua; GOHR, Eric, Thomas

Pub. Number AU-A-2002322788

PCT Number PCT/US02/24152

PCT Pub. Number WO2003/020483

Priority 09/942,066 29.08.01 US

Filing date 29 July 2002

Wipo publication date 18 March 2003

International Classifications

B29B 007/84 Mixing

B29C 047/60 Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form - Screws

B29C 047/76 Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form - Venting or degassing means

B29C 047/08 Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form - Component parts, details or accessories

C08G 064/40 Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule

B29C 047/40 Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 09/942,066 29.08.01 US

5 June 2003 Application Open to Public Inspection

  Published as AU-A-2002322788

10 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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