← Back to Patent Explorer
JPS5699345A Expired / Lapsed JP ⏱️ 0.0 years remaining

Electrophotographic receptor

Assignee: Canon Inc
•
Filing: 1980-01-09
•
Granted: —
•
Expires: 2000-01-09
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract PURPOSE: To obtain an electrophotographic receptor with superior surface smoothness and cleanability by forming a photoconductive layer contg. an antifriction material and a fluorine-contg. surfactnat as well as a photoconductive material. CONSTITUTION: To a photoconductive material are added an antifriction material such as polytetrafluoroethylene, polyethylene, metal stearate or talc which is insoluble in a general solvent by 0.01W40pts.wt. to 100pts.wt. of the photoconductive material and a surfactnat such as C 8 F 17 SO 2 .NRCH 2 COOH (where R is CH 3 , C 2 H 5 or other alkyl, phenyl or the like) contg. a highly fluorinated long-chain alkyl group by 0.01W50pts.wt. to 100pts.wt. of the antifriction material, and they are dispersed in a solvent together with a binder resin such as acrylic resin or epoxy resin. This dispersion is applied to an electrically conductive support and dried to form a photoconductive layer. The resulting receptor has a dense smooth surface, high wear resistance and superior endurance, and a fine copied image is obtd. COPYRIGHT: (C)1981,JPO&Japio

Inventors

  • 👤 Hideyo Kondo

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-09 17:27
CPC Classifications
—

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag