Patent · US Active

Toner for electrophotography and developer for electrophotography, as well as image forming method

US7410741B2 · kind B2 · utility

0Cited by
1References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 22, 2005
Grant dateAug 12, 2008
Priority date
Expiry dateAug 4, 2026

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G21/0011
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A toner for electrophotography contains a binder resin and a coloring agent, and is characterized in that the binder resin contains a crystalline polyester resin, and a low-molecular compound having at least one of a naphthalene skeleton and a biphenyl skeleton, and the crystalline polyester resin contains 0.5 to 30 construction mole % of an aromatic dicarboxylic acid-derived constitutional component. Further, a developer for electrophotography and an image forming method using the toner for electrophotography are disclosed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.