Highly durable polybenzazole composition, fiber and film

Details for Australian Patent Application No. 2003244069 (hide)

Owner TOYO BOSEKI KABUSHIKI KAISHA

Inventors Matsuoka, Go; Murase, Hiroki; Eguchi, Hironori; Kiriyama, Kohei; Okuyama, Yukinari; Kuroki, Tadao; Ichiryu, Takaharu; Abe, Yukihiro; Nomura, Yukihiro; Nakamura, Muneatsu

Agent Cullens

Pub. Number AU-A-2003244069

PCT Number PCT/JP03/08067

PCT Pub. Number WO2004/003080

Priority 2002-186419 26.06.02 JP; 2002-239699 20.08.02 JP; 2002-263185 09.09.02 JP; 2002-263186 09.09.02 JP; 2002-263184 09.09.02 JP; 2002-307543 22.10.02 JP; 2002-316298 30.10.02 JP; 2002-316297 30.10.02 JP; 2002-318266 31.10.02 JP; 2002-318267 31.10.02 JP; 2002-318265 31.10.02 JP; 2002-319830 01.11.02 JP

Filing date 26 June 2003

Wipo publication date 19 January 2004

International Classifications

C08L 079/04 Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups

C08J 005/18 Manufacture of articles or shaped materials containing macromolecular substances - Manufacture of films or sheets

D01F 006/74 Monocomponent artificial filaments or the like of synthetic polymers

Event Publications

18 September 2003 Complete Application Filed

  Priority application(s): 2002-186419 26.06.02 JP; 2002-239699 20.08.02 JP; 2002-263185 09.09.02 JP; 2002-263186 09.09.02 JP; 2002-263184 09.09.02 JP; 2002-307543 22.10.02 JP; 2002-316298 30.10.02 JP; 2002-316297 30.10.02 JP; 2002-318266 31.10.02 JP; 2002-318267 31.10.02 JP; 2002-318265 31.10.02 JP; 2002-319830 01.11.02 JP

4 March 2004 Application Open to Public Inspection

  Published as AU-A-2003244069

10 May 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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