PROCESS FOR PRODUCING AND METHOD OF CLEANING POLYARYLENE SULFIDE, AND METHOD OF PURIFYING ORGANIC SOLVENT USED FOR CLEANING

Details for Australian Patent Application No. 2003292586 (hide)

Owner KUREHA CHEMICAL INDUSTRY COMPANY, LIMITED

Inventors SATO, Hiroyuki; KAWASAKI, Tatsuya; NAKAZAWA, Yasushi

Pub. Number AU-A-2003292586

PCT Number PCT/JP2003/0163

PCT Pub. Number WO2004/060973

Priority 2002-382176 27.12.02 JP

Filing date 19 December 2003

Wipo publication date 29 July 2004

International Classifications

C08G 075/04 Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur, with or without nitrogen, oxygen, or carbon

Event Publications

22 April 2004 Complete Application Filed

  Priority application(s): 2002-382176 27.12.02 JP

2 September 2004 Application Open to Public Inspection

  Published as AU-A-2003292586

15 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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