CA1003261B - Electrophotographic material - Google Patents

Electrophotographic material

Info

Publication number
CA1003261B
CA1003261B CA248,087A CA248087A CA1003261B CA 1003261 B CA1003261 B CA 1003261B CA 248087 A CA248087 A CA 248087A CA 1003261 B CA1003261 B CA 1003261B
Authority
CA
Canada
Prior art keywords
electrophotographic material
electrophotographic
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
Application number
CA248,087A
Inventor
Yoshinobu Murakami
Yo Hasegawa
Kazuhisa Morimoto
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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
Priority claimed from JP2176770A external-priority patent/JPS4843152B1/ja
Priority claimed from JP2176670A external-priority patent/JPS4843151B1/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of CA1003261B publication Critical patent/CA1003261B/en
Expired 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
    • G03G5/0666—Dyes containing a methine or polymethine group
    • G03G5/0668—Dyes containing a methine or polymethine group containing only one methine or polymethine group
    • G03G5/067—Dyes containing a methine or polymethine group containing only one methine or polymethine group containing hetero rings
    • 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
    • G03G5/0644—Heterocyclic compounds containing two or more hetero rings
    • G03G5/0661—Heterocyclic compounds containing two or more hetero rings in different ring systems, each system containing at least one hetero ring

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Developing Agents For Electrophotography (AREA)
CA248,087A 1970-03-13 1976-03-17 Electrophotographic material Expired CA1003261B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2176770A JPS4843152B1 (en) 1970-03-13 1970-03-13
JP2176670A JPS4843151B1 (en) 1970-03-13 1970-03-13

Publications (1)

Publication Number Publication Date
CA1003261B true CA1003261B (en) 1977-01-11

Family

ID=26358859

Family Applications (2)

Application Number Title Priority Date Filing Date
CA107080A Expired CA930592A (en) 1970-03-13 1971-03-08 Electrophotographic material
CA248,087A Expired CA1003261B (en) 1970-03-13 1976-03-17 Electrophotographic material

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA107080A Expired CA930592A (en) 1970-03-13 1971-03-08 Electrophotographic material

Country Status (4)

Country Link
US (1) US3712811A (en)
CA (2) CA930592A (en)
DE (1) DE2112437C3 (en)
GB (1) GB1348275A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953433A (en) * 1971-06-22 1976-04-27 Ricoh Co., Ltd. Sensitizer for use in electrophotographic light-sensitive material
CA990722A (en) * 1971-08-25 1976-06-08 Yoshinobu Murakami Organic photoconductive layer sensitized with trimethine compound
US3907561A (en) * 1972-10-06 1975-09-23 Ricoh Kk Pyronyl-pyrylium sensitizers for electrophotographic organic photoconductors
NL8103419A (en) * 1981-04-01 1982-11-01 Philips Nv LINE TEST CIRCUIT FOR A SUBSCRIBER PHONE.

Also Published As

Publication number Publication date
DE2112437A1 (en) 1971-11-11
CA930592A (en) 1973-07-24
DE2112437B2 (en) 1974-08-08
US3712811A (en) 1973-01-23
DE2112437C3 (en) 1975-03-27
GB1348275A (en) 1974-03-13

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