JPH0529901B2 - - Google Patents

Info

Publication number
JPH0529901B2
JPH0529901B2 JP2833588A JP2833588A JPH0529901B2 JP H0529901 B2 JPH0529901 B2 JP H0529901B2 JP 2833588 A JP2833588 A JP 2833588A JP 2833588 A JP2833588 A JP 2833588A JP H0529901 B2 JPH0529901 B2 JP H0529901B2
Authority
JP
Japan
Prior art keywords
group
photosensitive layer
azo pigment
electrophotographic photoreceptor
carrier
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.)
Expired - Lifetime
Application number
JP2833588A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01202757A (ja
Inventor
Kazuhiro Enomoto
Kozo Haino
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.)
Mitsubishi Paper Mills Ltd
Original Assignee
Mitsubishi Paper Mills 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 Mitsubishi Paper Mills Ltd filed Critical Mitsubishi Paper Mills Ltd
Priority to JP2833588A priority Critical patent/JPH01202757A/ja
Publication of JPH01202757A publication Critical patent/JPH01202757A/ja
Priority to US07/560,874 priority patent/US4999269A/en
Priority to US07/560,736 priority patent/US5041349A/en
Publication of JPH0529901B2 publication Critical patent/JPH0529901B2/ja
Granted 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
    • G03G5/0664—Dyes
    • G03G5/0675—Azo dyes
    • G03G5/0679—Disazo dyes
    • G03G5/0681—Disazo dyes containing hetero rings in the part of the molecule between the azo-groups
    • 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
    • G03G5/0664—Dyes
    • G03G5/0675—Azo dyes
    • G03G5/0679—Disazo dyes
    • G03G5/0683—Disazo dyes containing polymethine or anthraquinone groups
    • G03G5/0685—Disazo dyes containing polymethine or anthraquinone groups containing hetero rings in the part of the molecule between the azo-groups

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
JP2833588A 1988-02-04 1988-02-08 電子写真感光体 Granted JPH01202757A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2833588A JPH01202757A (ja) 1988-02-08 1988-02-08 電子写真感光体
US07/560,874 US4999269A (en) 1988-02-04 1990-07-31 Electrophotographic photoreceptor with bisazo compound
US07/560,736 US5041349A (en) 1988-02-04 1990-07-31 Electrophotographic disazo photoreceptor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2833588A JPH01202757A (ja) 1988-02-08 1988-02-08 電子写真感光体

Publications (2)

Publication Number Publication Date
JPH01202757A JPH01202757A (ja) 1989-08-15
JPH0529901B2 true JPH0529901B2 (en]) 1993-05-06

Family

ID=12245740

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2833588A Granted JPH01202757A (ja) 1988-02-04 1988-02-08 電子写真感光体

Country Status (1)

Country Link
JP (1) JPH01202757A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3340490B2 (ja) * 1992-01-22 2002-11-05 京セラミタ株式会社 電子写真感光体

Also Published As

Publication number Publication date
JPH01202757A (ja) 1989-08-15

Similar Documents

Publication Publication Date Title
JPH0518422B2 (en])
JPH0260174B2 (en])
JPH0435068B2 (en])
JPH0260172B2 (en])
US5378568A (en) Electrophotographic photoreceptor containing an azo pigment
JPH0529901B2 (en])
JPS60220350A (ja) 電子写真感光体
JP2506372B2 (ja) 電子写真感光体
JPH0579983B2 (en])
JPS6148864A (ja) 電子写真感光体
JPS6111754A (ja) 電子写真感光体
JP2543557B2 (ja) 電子写真感光体
JP2672610B2 (ja) 電子写真感光体
JPH0260175B2 (en])
JPH0427545B2 (en])
JPH0518421B2 (en])
JPH0428303B2 (en])
JPH08101519A (ja) 電子写真感光体
JPS61284769A (ja) 電子写真感光体
JPH0462578B2 (en])
JPH0473948B2 (en])
JPH02230158A (ja) 電子写真感光体
JPS61212848A (ja) 電子写真感光体
JPS6332557A (ja) 電子写真感光体
JPH0259980B2 (en])

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20080506

Year of fee payment: 15

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

FPAY Renewal fee payment (prs date is renewal date of database)

Year of fee payment: 15

Free format text: PAYMENT UNTIL: 20080506

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

EXPY Cancellation because of completion of term
FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20080506

Year of fee payment: 15