JPH0272370A - Electrophogoraphic sensitive body - Google Patents

Electrophogoraphic sensitive body

Info

Publication number
JPH0272370A
JPH0272370A JP22400788A JP22400788A JPH0272370A JP H0272370 A JPH0272370 A JP H0272370A JP 22400788 A JP22400788 A JP 22400788A JP 22400788 A JP22400788 A JP 22400788A JP H0272370 A JPH0272370 A JP H0272370A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
formula
pyrazine
sensitive body
compd
excellent
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
JP22400788A
Inventor
Hisahiro Hirose
Akihiko Itami
Yumi Matsuzawa
Kiyoshi Sawada
Kazumasa Watanabe
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

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02Charge-receiving layers
    • G03G5/04Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/06Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
    • G03G5/0622Heterocyclic compounds
    • G03G5/0624Heterocyclic compounds containing one hetero ring
    • G03G5/0635Heterocyclic compounds containing one hetero ring being six-membered
    • G03G5/0638Heterocyclic compounds containing one hetero ring being six-membered containing two hetero atoms

Abstract

PURPOSE:To obtain the excellent photosensitive body which has high sensitivity and the stable characteristics at the time of repetitive use and has no toxicity by providing the photosensitive body contg. a specific compd. on a conductive base. CONSTITUTION:The photosensitive layer contg. the pyrazine deriv. expressed by formula I is provided. In formula I, Pz is expressed by formula II or formula III; R to R<4> denote alkyl group, aryl group all of R1 to R4 are preferably the same substituent. Such pyrazine compd. is used as the photoconductive material of the electrophotographic sensitive body and this pyrazine compd. is used a the carrier transfer material of the separated-function type electrophotographic sensitive body which executes carrier generation and transfer with respectively separate materials. The electrophotographic sensitive body which has excellent film properties, has excellent electrophotographic characteristics such as charge holding power, sensitivity and residual potential, has less fatigue deterioration when subjected to repetitive use and exhibits stable characteristics to heat or light as well is obtd. in this way.
JP22400788A 1988-09-07 1988-09-07 Electrophogoraphic sensitive body Pending JPH0272370A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22400788A JPH0272370A (en) 1988-09-07 1988-09-07 Electrophogoraphic sensitive body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22400788A JPH0272370A (en) 1988-09-07 1988-09-07 Electrophogoraphic sensitive body

Publications (1)

Publication Number Publication Date
JPH0272370A true true JPH0272370A (en) 1990-03-12

Family

ID=16807129

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22400788A Pending JPH0272370A (en) 1988-09-07 1988-09-07 Electrophogoraphic sensitive body

Country Status (1)

Country Link
JP (1) JPH0272370A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0578528A2 (en) * 1992-06-25 1994-01-12 Canon Kabushiki Kaisha Electrophotographic photosensitive member, and electrophotographic apparatus employing the same
US5393860A (en) * 1994-02-04 1995-02-28 Hoechst Celanese Corporation Polymer compositions containing substituted pyrazines
EP0926216A1 (en) * 1997-12-01 1999-06-30 Chisso Corporation Organic electroluminescent device using a triarylamine derivative
JP2007197426A (en) * 2005-12-28 2007-08-09 Semiconductor Energy Lab Co Ltd Pyrazine derivative, and light-emitting element, display and electronic device using the pyrazine derivative
JP2013526540A (en) * 2010-05-12 2013-06-24 バーテックス ファーマシューティカルズ インコーポレイテッドVertex Pharmaceuticals Incorporated Compounds useful as Atr kinase inhibitors
US8920941B2 (en) 2005-12-28 2014-12-30 Semiconductor Energy Laboratory Co., Ltd. Pyrazine derivative, and light emitting element, display device, electronic device using the pyrazine derivative
US9263681B2 (en) 2012-12-10 2016-02-16 Nitto Denko Corporation Organic light emitting host materials
US9614162B2 (en) 2012-12-17 2017-04-04 Nitto Denko Corporation Light-emitting devices comprising emissive layer
US9630956B2 (en) 2010-05-12 2017-04-25 Vertex Pharmaceuticals Incorporated Compounds useful as inhibitors of ATR kinase
US9701674B2 (en) 2008-12-19 2017-07-11 Vertex Pharmaceuticals Incorporated Substituted pyrazines as ATR kinase inhibitors
US9791456B2 (en) 2012-10-04 2017-10-17 Vertex Pharmaceuticals Incorporated Method for measuring ATR inhibition mediated increases in DNA damage
US9862709B2 (en) 2011-09-30 2018-01-09 Vertex Pharmaceuticals Incorporated Processes for making compounds useful as inhibitors of ATR kinase

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62201446A (en) * 1986-02-28 1987-09-05 Canon Inc Electrophotographic sensitive body

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62201446A (en) * 1986-02-28 1987-09-05 Canon Inc Electrophotographic sensitive body

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0578528A3 (en) * 1992-06-25 1994-10-12 Canon Kk Electrophotographic photosensitive member, and electrophotographic apparatus employing the same.
EP0578528A2 (en) * 1992-06-25 1994-01-12 Canon Kabushiki Kaisha Electrophotographic photosensitive member, and electrophotographic apparatus employing the same
US5393860A (en) * 1994-02-04 1995-02-28 Hoechst Celanese Corporation Polymer compositions containing substituted pyrazines
EP0926216A1 (en) * 1997-12-01 1999-06-30 Chisso Corporation Organic electroluminescent device using a triarylamine derivative
US8920941B2 (en) 2005-12-28 2014-12-30 Semiconductor Energy Laboratory Co., Ltd. Pyrazine derivative, and light emitting element, display device, electronic device using the pyrazine derivative
JP2007197426A (en) * 2005-12-28 2007-08-09 Semiconductor Energy Lab Co Ltd Pyrazine derivative, and light-emitting element, display and electronic device using the pyrazine derivative
US9324951B2 (en) 2005-12-28 2016-04-26 Semiconductor Energy Laboratory Co., Ltd. Pyrazine derivative, and light emitting element, display device, electronic device using the pyrazine derivative
US9701674B2 (en) 2008-12-19 2017-07-11 Vertex Pharmaceuticals Incorporated Substituted pyrazines as ATR kinase inhibitors
JP2013526540A (en) * 2010-05-12 2013-06-24 バーテックス ファーマシューティカルズ インコーポレイテッドVertex Pharmaceuticals Incorporated Compounds useful as Atr kinase inhibitors
US9630956B2 (en) 2010-05-12 2017-04-25 Vertex Pharmaceuticals Incorporated Compounds useful as inhibitors of ATR kinase
US9862709B2 (en) 2011-09-30 2018-01-09 Vertex Pharmaceuticals Incorporated Processes for making compounds useful as inhibitors of ATR kinase
US9791456B2 (en) 2012-10-04 2017-10-17 Vertex Pharmaceuticals Incorporated Method for measuring ATR inhibition mediated increases in DNA damage
US9263681B2 (en) 2012-12-10 2016-02-16 Nitto Denko Corporation Organic light emitting host materials
US9614162B2 (en) 2012-12-17 2017-04-04 Nitto Denko Corporation Light-emitting devices comprising emissive layer

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