Patent · US Active

Electrophotographic photosensitive member with surface layer of fluororesin particles and polyolefin with perfluoroalkyl group

US7838190B2 · kind B2 · utility

21Cited by
4References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 14, 2009
Grant dateNov 23, 2010
Priority date
Expiry dateJan 14, 2029

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G5/14791
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An electrophotographic photosensitive member having excellent electrophotographic properties, a method of manufacturing the electrophotographic photosensitive member, and a process cartridge and an electrophotographic apparatus each having the electrophotographic photosensitive member are provided. The surface layer of the electrophotographic photosensitive member includes a polymer having a specific repeating structural unit and fluorine-atom-containing resin particles. The fluorine-atom-containing particles in the surface layer are dispersed so as to be provided with particle sizes almost up to those of primary particles.

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