Title:
FULL-COLOR TONER SET, FULL-COLOR DEVELOPER SET, IMAGE-FORMATION METHOD USING SAME, AND IMAGE-FORMATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/137150
Kind Code:
A1
Abstract:
Toners for each color in a full-color toner set have: a binder resin that is a polyester resin; and a release agent dispersant aid that is a styrene/acrylic copolymer resin including at least one of either an α-methyl styrene or a styrene structure. The styrene/acrylic copolymer resin is included in the proportion of 7-14 parts by weight relative to 100 parts by weight of the polyester resin. The sum of the resistivity of the toners for each color in the set is 410 × 109- 510 × 109 (Ω·cm).
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Inventors:
FUKUOKA SHINTARO
SAWAI TADAYUKI
TSUBAKI YORITAKA
MITAMURA KEIGO
KAWANO YUI
KIKAWA KEIICHI
SAWAI TADAYUKI
TSUBAKI YORITAKA
MITAMURA KEIGO
KAWANO YUI
KIKAWA KEIICHI
Application Number:
PCT/JP2013/056509
Publication Date:
September 19, 2013
Filing Date:
March 08, 2013
Export Citation:
Assignee:
SHARP KK (JP)
International Classes:
G03G9/08; G03G9/087; G03G9/09; G03G15/01; G03G15/08
Foreign References:
| JP2002278157A | 2002-09-27 | |||
| JP2003005432A | 2003-01-08 | |||
| JP2009229788A | 2009-10-08 | |||
| JP2003241436A | 2003-08-27 | |||
| JP2003241435A | 2003-08-27 | |||
| JP2003241434A | 2003-08-27 | |||
| JP2007052071A | 2007-03-01 |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
Patent business corporation Hara [Kenzo] international patent firm (JP)
Patent business corporation Hara [Kenzo] international patent firm (JP)
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