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Patent Searching and Data


Title:
TONER FOR ELECTROSTATIC CHARGE IMAGE DEVELOPMENT, AND TONER CARTRIDGE FOR ACCOMMODATING SAME
Document Type and Number:
WIPO Patent Application WO/2013/146200
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a toner for electrostatic charge image development that imparts excellent image quality, and a toner cartridge that uses the toner. The present invention relates to a toner for electrostatic charge image development characterized satisfying the following conditions (1) and (2). (1) The average transfer rate of the toner is 2.9 mg/sec to 15.1 mg/sec inclusive. (2) The product of the BET specific surface area (m2/g) and the volume average particle diameter (μm) of the toner is 7.7 x 10-6 (m3/g) to 11.0 x 10-6 (m3/g) inclusive.

Inventors:
HIRASAWA HIROHIKO (JP)
Application Number:
PCT/JP2013/056519
Publication Date:
October 03, 2013
Filing Date:
March 08, 2013
Export Citation:
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Assignee:
MITSUBISHI CHEM CORP (JP)
International Classes:
G03G9/08; G03G15/08
Foreign References:
JP2008225174A2008-09-25
JP2007248913A2007-09-27
JP2004109603A2004-04-08
JP2000047432A2000-02-18
JP2002049181A2002-02-15
JP2007206482A2007-08-16
JP2008096623A2008-04-24
JP2003280242A2003-10-02
JP2004341362A2004-12-02
Attorney, Agent or Firm:
HAMADA Yuriko et al. (JP)
Yuriko Hamada (JP)
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