Title:
TONER, IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND PROCESS CARTRIDGE
Document Type and Number:
WIPO Patent Application WO/2016/013187
Kind Code:
A1
Abstract:
A toner, containing: a binder resin; and kaolinite, wherein the toner has a molecular weight distribution having a main peak in a range of 1,000 to 10,000, and a half value width of the main peak is 8,000 to 30,000, where the molecular weight distribution is obtained by gel permeation chromatography (GPC) of THF soluble matter of the toner, and wherein the toner contains the kaolinite in an amount of 5% by mass to 35% by mass.
Inventors:
OGINO KOHTAROH (JP)
MORIYA TOHRU (JP)
SUZUKI TOMOMI (JP)
MORIYA TOHRU (JP)
SUZUKI TOMOMI (JP)
Application Number:
PCT/JP2015/003608
Publication Date:
January 28, 2016
Filing Date:
July 17, 2015
Export Citation:
Assignee:
RICOH CO LTD (JP)
OGINO KOHTAROH (JP)
MORIYA TOHRU (JP)
SUZUKI TOMOMI (JP)
OGINO KOHTAROH (JP)
MORIYA TOHRU (JP)
SUZUKI TOMOMI (JP)
International Classes:
G03G9/08; G03G9/087
Foreign References:
| JP2007241187A | 2007-09-20 | |||
| JP2014066999A | 2014-04-17 | |||
| JP2014066994A | 2014-04-17 | |||
| JPS55166652A | 1980-12-25 | |||
| JP2008129342A | 2008-06-05 | |||
| JP2008191491A | 2008-08-21 | |||
| JP2011186251A | 2011-09-22 |
Other References:
See also references of EP 3172625A4
Attorney, Agent or Firm:
HIROTA, Koichi (NAGARE & ASSOCIATES 4th Floor, TS Bldg., 1-24-10, Yoyogi, Shibuya-k, Tokyo 53, JP)
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