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US 2021/0341859 A1Published application
Electrophotographic belt and electrophotographic image forming apparatus using the electrophotographic belt
AssigneeCanon Kabushiki Kaisha
InventorsNaoto Kameyama, Kaoru Okamoto, Atsushi Hori
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Abstract
An electrophotographic belt having an endless shape and including an endless-shaped base layer, an elastic layer on an outer peripheral surface of the base layer, and a surface layer on the outer peripheral surface of the elastic layer, and the surface layer contains a urethane resin as a binder, polytetrafluoroethylene particles, and a compound having a perfluoropolyether structure and an oxyalkylene structure.
Claims14
An electrophotographic belt having an endless shape, comprising:
- an endless-shaped base layer;
- an elastic layer on an outer peripheral surface of the base layer;
- and
- a surface layer on the outer peripheral surface of the elastic layer,
- wherein the surface layer comprises:
- a urethane resin as a binder;
- polytetrafluoroethylene particles, and
- a compound having a perfluoropolyether structure and an oxyalkylene structure.
5 more elements
An electrophotographic image forming apparatus, comprising:
- an image carrier that carries a toner image;
- and
- an intermediate transfer belt that carries and conveys the toner image primarily transferred from the image carrier so as to secondarily transfer the toner image onto a transfer material,
- wherein the intermediate transfer belt is an electrophotographic belt having an endless shape, comprising
- an endless-shaped base layer,
- an elastic layer on an outer peripheral surface of the base layer, and
- a surface layer on the outer peripheral surface of the elastic layer,
- wherein the surface layer comprises
- a urethane resin as a binder,
- polytetrafluoroethylene particles, and
- a compound having a perfluoropolyether structure and an oxyalkylene structure.
8 more elements
Dependencies are inferred from the claim text.