GB1283433A - Fluorene type compounds as organic photoconductors - Google Patents

Fluorene type compounds as organic photoconductors

Info

Publication number
GB1283433A
GB1283433A GB06139/70A GB1613970A GB1283433A GB 1283433 A GB1283433 A GB 1283433A GB 06139/70 A GB06139/70 A GB 06139/70A GB 1613970 A GB1613970 A GB 1613970A GB 1283433 A GB1283433 A GB 1283433A
Authority
GB
United Kingdom
Prior art keywords
type compounds
arenic
april
fused
conductivity
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
GB06139/70A
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.)
AB Dick Co
Original Assignee
Multigraphics Inc
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 Multigraphics Inc filed Critical Multigraphics Inc
Publication of GB1283433A publication Critical patent/GB1283433A/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
    • G03G5/0601—Acyclic or carbocyclic compounds
    • G03G5/0605—Carbocyclic compounds
    • G03G5/0607—Carbocyclic compounds containing at least one non-six-membered ring
    • 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
    • G03G5/0601—Acyclic or carbocyclic compounds
    • G03G5/0609—Acyclic or carbocyclic compounds containing oxygen

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Photoreceptors In Electrophotography (AREA)

Abstract

1283433 Electrophotographic element ADDRESSOGRAPH-MULTIGRAPH CORP 6 April 1970 [30 April 1969] 16139/70 Heading HiK An electrophotographic element comprises a conductive base having a photoconductive layer thereon said layer comprising a photoconductive material of formula wherein R 1 is a fused arenic ring structure having 8 carbon atoms, R 2 is a fused arenic ring having 4 or 8 carbon atoms, x and y are H, halogen, alkyl or alkoxy, the alkyl or alkoxy groups containing 1 to 3 C atoms, and the conductivity of the base is between 10"<SP>11</SP> mho. cm-<SP>1</SP>, and the conductivity of metal. In the specific embodiments various benzo and dibenzofluorenes and substituted derivatives thereof are mixed with a resin and coated on Al, Cu, Zn, paper or metallized polyethylene terephthalate.
GB06139/70A 1969-04-30 1970-04-06 Fluorene type compounds as organic photoconductors Expired GB1283433A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82066669A 1969-04-30 1969-04-30

Publications (1)

Publication Number Publication Date
GB1283433A true GB1283433A (en) 1972-07-26

Family

ID=25231423

Family Applications (1)

Application Number Title Priority Date Filing Date
GB06139/70A Expired GB1283433A (en) 1969-04-30 1970-04-06 Fluorene type compounds as organic photoconductors

Country Status (7)

Country Link
US (1) US3615412A (en)
JP (1) JPS543371B1 (en)
BE (1) BE749838A (en)
CA (1) CA917979A (en)
DE (1) DE2021086B2 (en)
FR (1) FR2040494A1 (en)
GB (1) GB1283433A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1379387A (en) * 1970-12-11 1975-01-02 Agfa Gevaert Photoconductive recording materials
US3871880A (en) * 1972-12-01 1975-03-18 Pitney Bowes Inc Organic photoconductor for electrophotography
JPS58120540U (en) * 1982-02-09 1983-08-17 東北金属工業株式会社 temperature switch
US4853308A (en) * 1987-11-09 1989-08-01 Xerox Corporation Photoresponsive imaging members with fluorene hole transporting layers
US5451649A (en) * 1991-05-09 1995-09-19 Phillips Petroleum Company Organometallic fluorenyl compounds, preparation, and use
DE69410942T2 (en) * 1993-10-04 1998-12-17 Canon K.K., Tokio/Tokyo An electrophotographic photosensitive member, work unit and an electrophotographic apparatus in which such a unit is used
US9145383B2 (en) 2012-08-10 2015-09-29 Hallstar Innovations Corp. Compositions, apparatus, systems, and methods for resolving electronic excited states
US9125829B2 (en) 2012-08-17 2015-09-08 Hallstar Innovations Corp. Method of photostabilizing UV absorbers, particularly dibenzyolmethane derivatives, e.g., Avobenzone, with cyano-containing fused tricyclic compounds
US9867800B2 (en) 2012-08-10 2018-01-16 Hallstar Innovations Corp. Method of quenching singlet and triplet excited states of pigments, such as porphyrin compounds, particularly protoporphyrin IX, with conjugated fused tricyclic compounds have electron withdrawing groups, to reduce generation of reactive oxygen species, particularly singlet oxygen

Also Published As

Publication number Publication date
DE2021086B2 (en) 1974-04-04
DE2021086A1 (en) 1970-11-12
BE749838A (en) 1970-10-01
FR2040494A1 (en) 1971-01-22
CA917979A (en) 1973-01-02
US3615412A (en) 1971-10-26
JPS543371B1 (en) 1979-02-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee