Title:
一成分現像用トナー
Document Type and Number:
Japanese Patent JP4918457
Kind Code:
B2
Abstract:
A toner for one-component developer, including a mother toner including a binder resin including a polyester resin as a main component, a colorant and a release agent; and an external additive in an amount of from 2.5 to 5.0 parts by weight per 100 parts by weight of the mother toner, wherein the toner includes a hexane-extracted volume of from 10 to 40 mg/g and has a cohesion of from 50 to 90%.
Inventors:
Hideaki Yasunaga
Yoshihiro Mikuriya
Masayuki Hagi
Yoshitaka Sekiguchi
Hiroaki Kato
Fuwa Ikko
Yoshihiro Mikuriya
Masayuki Hagi
Yoshitaka Sekiguchi
Hiroaki Kato
Fuwa Ikko
Application Number:
JP2007284879A
Publication Date:
April 18, 2012
Filing Date:
November 01, 2007
Export Citation:
Assignee:
株式会社リコー
International Classes:
G03G9/087; G03G9/08; G03G9/09; G03G15/08
Domestic Patent References:
| JP2004138644A | ||||
| JP2001042563A | ||||
| JP2006301091A | ||||
| JP2007248913A | ||||
| JP2007279316A | ||||
| JP2005128541A |
Attorney, Agent or Firm:
Chieko Tateno