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Title:
CARRIER CORE MATERIAL, AND ELECTROPHOTOGRAPHIC CARRIER AND ELECTROPHOTOGRAPHIC DEVELOPER THAT USE CARRIER CORE MATERIAL
Document Type and Number:
WIPO Patent Application WO/2018/180543
Kind Code:
A1
Abstract:
The carrier core material according to the present invention comprises ferrite particles which are each represented by composition formula MXFe3-XO4 (where, M denotes at least one type of a metal element selected from the group consisting of Mg, Mn, Ca, Ti, Cu, Zn and Ni, and 0

Inventors:
OGAWA SHOU (JP)
Application Number:
PCT/JP2018/010215
Publication Date:
October 04, 2018
Filing Date:
March 15, 2018
Export Citation:
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Assignee:
DOWA ELECTRONICS MATERIALS CO (JP)
DOWA IP CREATION CO LTD (JP)
International Classes:
G03G9/107; G03G9/113
Foreign References:
JP2015200872A2015-11-12
JP2012181398A2012-09-20
JP2011090120A2011-05-06
JP2014189482A2014-10-06
JP2015182905A2015-10-22
JP2012159642A2012-08-23
JP2011164224A2011-08-25
JP2011180296A2011-09-15
Other References:
See also references of EP 3605237A4
Attorney, Agent or Firm:
YAMADA, Shigeki (JP)
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