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:
Dec. 06, 2011
Filed:
Sep. 26, 2007
Kunihiro Ogura, Tokyo, JP;
Hirofumi Hayata, Tokyo, JP;
Masahiko Kurachi, Tokyo, JP;
Toshiyuki Fujita, Tokyo, JP;
Kunihiro Ogura, Tokyo, JP;
Hirofumi Hayata, Tokyo, JP;
Masahiko Kurachi, Tokyo, JP;
Toshiyuki Fujita, Tokyo, JP;
Konica Minolta Business Technologies, Inc., Tokyo, JP;
Abstract
An objective is to provide a high releasing electrophotographic photoreceptor exhibiting lubricity and mechanical strength. The photoreceptor possessing a photosensitive layer on a conductive support, wherein an outermost layer of the photoreceptor comprises a fluorine resin represented by the following formula. wherein each of X, Y and Z represents a hydrogen atom, a halogen atom, a halogen-substituted alkyl group or a halogen-substituted alkoxy group; at least one of X, Y and Z represents a fluorine atom; each of R, R, Rand Rrepresents a hydrogen atom, a halogen atom or a halogen-substituted alkyl group; each of R, R, and Rrepresents a hydrogen atom, a halogen atom or a halogen-substituted alkyl group; at least one of R, R, and Rrepresents a fluorine atom; n1 represents an integer of 1-8000; and n2 represents an integer of 0-4000.