JPS5782844A - Electrophotographic receptor - Google Patents

Electrophotographic receptor

Info

Publication number
JPS5782844A
JPS5782844A JP15850080A JP15850080A JPS5782844A JP S5782844 A JPS5782844 A JP S5782844A JP 15850080 A JP15850080 A JP 15850080A JP 15850080 A JP15850080 A JP 15850080A JP S5782844 A JPS5782844 A JP S5782844A
Authority
JP
Japan
Prior art keywords
electrophotographic receptor
aryl
optionally substituted
charge transfer
superior durability
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
JP15850080A
Other languages
Japanese (ja)
Inventor
Yoshio Takasu
Shozo Ishikawa
Kiyoshi Sakai
Minoru Mabuchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Canon Finetech Nisca Inc
Original Assignee
Canon Inc
Copyer Co Ltd
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
Application filed by Canon Inc, Copyer Co Ltd filed Critical Canon Inc
Priority to JP15850080A priority Critical patent/JPS5782844A/en
Publication of JPS5782844A publication Critical patent/JPS5782844A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
    • G03G5/0622—Heterocyclic compounds
    • G03G5/0624—Heterocyclic compounds containing one hetero ring
    • G03G5/0627—Heterocyclic compounds containing one hetero ring being five-membered

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE:To obtain an electrophotographic receptor having high sensitivity and superior durability against repeated uses, by adding a specified tetrazole compound to a charge transfer layer. CONSTITUTION:A charge transfer layer formed as a component of a laminated photosensitive layer together with a charge generating layer on a conductive substrate contains a tetrazole compound, by 10-500pts.wt. per 100pts.wt. binder, represented by the formula in which R1-R4 are each optionally substituted alkyl, aryl, or an atomic group needed to complete a 5- or 6-membered ring together with N, and R5-R8 are each H, halogen, OH, CN, or an optionally substituted group, such as alkyl, alkoxy, aryloxy, acyl, aryl, or amino, thus permitting the obtained electrophotographic receptor to have superior durability almost free of deterioration of charging characteristics and sensitivity even after repeated uses exceeding few tens of thousand times.
JP15850080A 1980-11-11 1980-11-11 Electrophotographic receptor Pending JPS5782844A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15850080A JPS5782844A (en) 1980-11-11 1980-11-11 Electrophotographic receptor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15850080A JPS5782844A (en) 1980-11-11 1980-11-11 Electrophotographic receptor

Publications (1)

Publication Number Publication Date
JPS5782844A true JPS5782844A (en) 1982-05-24

Family

ID=15673086

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15850080A Pending JPS5782844A (en) 1980-11-11 1980-11-11 Electrophotographic receptor

Country Status (1)

Country Link
JP (1) JPS5782844A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4456672A (en) * 1982-04-29 1984-06-26 Basf Aktiengesellschaft Electrophotographic recording materials containing triazole charge carrier-transporting compounds
US4786571A (en) * 1986-05-20 1988-11-22 Minolta Camera Kabushiki Kaisha Photosensitive member with hydrazone charge transport material
US4886720A (en) * 1987-08-31 1989-12-12 Minolta Camera Kabushiki Kaisha Photosensitive medium having a styryl charge transport material
US4971874A (en) * 1987-04-27 1990-11-20 Minolta Camera Kabushiki Kaisha Photosensitive member with a styryl charge transporting material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4456672A (en) * 1982-04-29 1984-06-26 Basf Aktiengesellschaft Electrophotographic recording materials containing triazole charge carrier-transporting compounds
US4786571A (en) * 1986-05-20 1988-11-22 Minolta Camera Kabushiki Kaisha Photosensitive member with hydrazone charge transport material
US4971874A (en) * 1987-04-27 1990-11-20 Minolta Camera Kabushiki Kaisha Photosensitive member with a styryl charge transporting material
US4886720A (en) * 1987-08-31 1989-12-12 Minolta Camera Kabushiki Kaisha Photosensitive medium having a styryl charge transport material

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