Title:
TONER AND METHOD OF PRODUCING TONER
Document Type and Number:
Japanese Patent JP2020071326
Kind Code:
A
Abstract:
To provide a toner which is excellent in offset property while maintaining high gross and is further capable of forming an excellent toner image over a long period of time.SOLUTION: Disclosed is a toner having toner particles containing a binder resin. The binder resin contains a styrene acrylic resin having a structure derived from a crosslinking agent. The tetrahydro furan insoluble content of the binder resin is 5% by mass or more and 60% by mass or less of the binder resin. The crosslinking agent contains a polymer compound in which at least a specific polyfunctional (meth) acrylate compound and a polyvalent mercapto compound undergo an addition reaction.SELECTED DRAWING: None
Inventors:
ISONO NAOYA
TSUBAKI KEIICHIRO
MURAI YASUSUKE
TSUBAKI KEIICHIRO
MURAI YASUSUKE
Application Number:
JP2018204456A
Publication Date:
May 07, 2020
Filing Date:
October 30, 2018
Export Citation:
Assignee:
CANON KK
International Classes:
G03G9/087; G03G9/08
Domestic Patent References:
| JP2012181263A | 2012-09-20 | |||
| JP2010145553A | 2010-07-01 | |||
| JP2002323795A | 2002-11-08 | |||
| JP2007113005A | 2007-05-10 | |||
| JP2012093591A | 2012-05-17 | |||
| JPH08211654A | 1996-08-20 |
Foreign References:
| US20100297547A1 | 2010-11-25 |
Attorney, Agent or Firm:
Hidewa Patent Office