NOVEL POLYHYDROXYALKANOATE HAVING AMIDE, SULFONIC ACID OR SULFONATE ESTER GROUP, CHARGE CONTROL AGENT AND TONER

Details for Australian Patent Application No. 2003295238 (hide)

Owner CANON KABUSHIKI KAISHA

Inventors KUSAKARI, Ako; FUKUI, Tatsuki; YANO, Tetsuya; MIHARA, Chieko; KOZAKI, Shinya; HONMA, Tsutomu; KENMOKU, Takashi

Pub. Number AU-A-2003295238

PCT Number PCT/JP2003/0169

PCT Pub. Number WO2004/061529

Priority NO. 2003-418774 16.12.03 JP; NO. 2002-382254 27.12.02 JP; NO. 2003-367057 28.10.03 JP

Filing date 26 December 2003

Wipo publication date 29 July 2004

International Classifications

G03G 009/097 Developers - Plasticisers

C08G 063/688 Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule

C08G 063/91 Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule

C08G 063/685 Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule

Event Publications

22 April 2004 Complete Application Filed

  Priority application(s): NO. 2003-418774 16.12.03 JP; NO. 2002-382254 27.12.02 JP; NO. 2003-367057 28.10.03 JP

2 September 2004 Application Open to Public Inspection

  Published as AU-A-2003295238

15 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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