The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 24, 2001
Filed:
Dec. 03, 1998
Fumihiko Yamaguchi, Settsu, JP;
Tomohiro Isogai, Settsu, JP;
Tomohiro Hosomi, Settsu, JP;
Shigeru Maruyama, Settsu, JP;
Daikin Industries, Ltd., Osaka, JP;
Abstract
An image forming member for electrophotographic copying machines, facsimile machines and printers which has semi-conductivity, non-tackifying property and high dielectric property and therefore has high charging and image-transferring efficiency, is excellent in feeding property and separability of papers, is free from paper jamming and can give an excellent image stably; a paint used for the member; a carbon fluoride composition used for the paint; a composite material of fine particles of carbon fluoride; and a process for preparing the composite material are provided. The carbon fluoride composition comprises carbon fluorides and at least one selected from the group consisting of resins and rubbers and has semi-conductivity, non-tackifying property and a specific dielectric constant of not less than 10 at 25° C. at 1 kHz.