JPH0437762A - Electrophotographic sensitive body - Google Patents

Electrophotographic sensitive body

Info

Publication number
JPH0437762A
JPH0437762A JP14465890A JP14465890A JPH0437762A JP H0437762 A JPH0437762 A JP H0437762A JP 14465890 A JP14465890 A JP 14465890A JP 14465890 A JP14465890 A JP 14465890A JP H0437762 A JPH0437762 A JP H0437762A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
body
electrophotographic
sensitivity
sensitive
photosensitive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP14465890A
Inventor
Yoshiaki Takei
Yoshio Takizawa
Original Assignee
Konica Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date

Links

Abstract

PURPOSE: To provide the electrophotographic sensitive body which has a high sensitivity, the high mechanical durability of an electrophotographic sensitive layer and good surface smoothness and is less degraded in image quality and sensitivity by using specific monomers as the binder of the photosensitive layer.
CONSTITUTION: The electrophotographic sensitive body which has excellent film properties and excellent electrophotographic characteristics, such as charge holding power and residual potential of sensitivity, and exhibits stable characteristics with lessened fatigue deterioration when subjected to repetitive use is formed by using a polymer contg. general formula (B1) as its main repeating unit or a copolymer contg. the general formula (B1) and general formula (B2) in its constituting compsn. as the main repeating unit. This photosensitive body exhibits an extremely improved effect in terms of sensitivity, durability and image quality, etc., if a fluorenone disazo pigment, fluorenilidene disazo pigment and polycyclic quinone are used as the carreir generating material of the photosensitive body.
COPYRIGHT: (C)1992,JPO&Japio
JP14465890A 1990-06-01 1990-06-01 Electrophotographic sensitive body Pending JPH0437762A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14465890A JPH0437762A (en) 1990-06-01 1990-06-01 Electrophotographic sensitive body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14465890A JPH0437762A (en) 1990-06-01 1990-06-01 Electrophotographic sensitive body

Publications (1)

Publication Number Publication Date
JPH0437762A true true JPH0437762A (en) 1992-02-07

Family

ID=15367215

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14465890A Pending JPH0437762A (en) 1990-06-01 1990-06-01 Electrophotographic sensitive body

Country Status (1)

Country Link
JP (1) JPH0437762A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008040463A (en) * 2006-04-04 2008-02-21 Ricoh Co Ltd Image forming apparatus and image forming method
US8263297B2 (en) 2007-11-28 2012-09-11 Ricoh Company, Ltd. Electrophotographic photoconductor and electrophotographic apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008040463A (en) * 2006-04-04 2008-02-21 Ricoh Co Ltd Image forming apparatus and image forming method
US8263297B2 (en) 2007-11-28 2012-09-11 Ricoh Company, Ltd. Electrophotographic photoconductor and electrophotographic apparatus

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