GB1443450A - Electron-accepting dibenzothiophene 5,5-dioxides - Google Patents

Electron-accepting dibenzothiophene 5,5-dioxides

Info

Publication number
GB1443450A
GB1443450A GB2891874A GB2891874A GB1443450A GB 1443450 A GB1443450 A GB 1443450A GB 2891874 A GB2891874 A GB 2891874A GB 2891874 A GB2891874 A GB 2891874A GB 1443450 A GB1443450 A GB 1443450A
Authority
GB
United Kingdom
Prior art keywords
dibenzothiophene
nitro
electron
dioxides
accepting
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
GB2891874A
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 Production Printing Holding BV
Original Assignee
Oce Van der Grinten NV
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 Oce Van der Grinten NV filed Critical Oce Van der Grinten NV
Publication of GB1443450A publication Critical patent/GB1443450A/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
    • G03G5/0622—Heterocyclic compounds
    • G03G5/0624—Heterocyclic compounds containing one hetero ring
    • G03G5/0627—Heterocyclic compounds containing one hetero ring being five-membered
    • G03G5/0629—Heterocyclic compounds containing one hetero ring being five-membered containing one hetero atom
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/001—Electric or magnetic imagery, e.g., xerography, electrography, magnetography, etc. Process, composition, or product
    • Y10S430/10—Donor-acceptor complex photoconductor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1443450 Dibenzothiophene derivatives OCEVAN DER GRINTEN NV 14 Sept 1973 [15 Sept 1972] 28918/74 Divided out of 1443449 Heading C2C Novel dibenzothiophene derivatives having the general formula wherein R and R<SP>111</SP> are hydrogen or nitro; R<SP>1</SP> and R<SP>11</SP> are bromine, nitro or cyano and p<SP>11</SP> is zero or one, provided that R<SP>1</SP> and R<SP>11</SP> cannot both be nitro when R and R<SP>111</SP> are both hydrogen, are prepared by oxidizing dibenzothiophene with a mixture of sulphuric acid and dichromate, and optionally nitrating the product. The novel compounds are useful as electron acceptors.
GB2891874A 1972-09-15 1973-09-14 Electron-accepting dibenzothiophene 5,5-dioxides Expired GB1443450A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7212511A NL168059C (en) 1972-09-15 1972-09-15 ELECTROPHOTOGRAPHIC DONOR ACCEPTOR COMPLEX CONTAINING REPRODUCTION ELEMENT, AND METHOD FOR PREPARING A PHOTOGRAPHIC PREPARATION.

Publications (1)

Publication Number Publication Date
GB1443450A true GB1443450A (en) 1976-07-21

Family

ID=19816942

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4335373A Expired GB1443449A (en) 1972-09-15 1973-09-14 Complexes for use in electrophotography
GB2891874A Expired GB1443450A (en) 1972-09-15 1973-09-14 Electron-accepting dibenzothiophene 5,5-dioxides

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB4335373A Expired GB1443449A (en) 1972-09-15 1973-09-14 Complexes for use in electrophotography

Country Status (6)

Country Link
US (1) US3905814A (en)
JP (1) JPS5833548B2 (en)
DE (1) DE2346536A1 (en)
FR (1) FR2200553B1 (en)
GB (2) GB1443449A (en)
NL (1) NL168059C (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4066454A (en) * 1973-11-19 1978-01-03 Kabushiki Kaisha Ricoh Electrophotographic light-sensitive material containing indenothiophenone or its derivative and process of preparing indenothiophenone and its derivative
JPS5184256A (en) * 1975-01-21 1976-07-23 Fuji Xerox Co Ltd DENSHISHA SHINYOKODODENZAIRYO
JPS5184257A (en) * 1975-01-21 1976-07-23 Fuji Xerox Co Ltd DENSHISHA SHINYOKODODENZAIRYO
US4514481A (en) * 1984-03-09 1985-04-30 Eastman Kodak Company 4H-Thiopyran-1,1-dioxide and electrophotographic layers and elements comprising same
US4546059A (en) * 1984-11-08 1985-10-08 Xerox Corporation Layered photoresponsive imaging members with sulfur incorporated dicyanomethylenefluorene carboxylate compositions
CN102807554B (en) * 2011-05-31 2014-07-09 海洋王照明科技股份有限公司 Organic semiconductor material containing naphthalene, anthracene and dibenzothiophene sulfone unit, preparation method and application thereof
CN102807555B (en) * 2011-05-31 2014-05-28 海洋王照明科技股份有限公司 Naphthyl anthracene-substituted dibenzothiophene sulphone organic semiconductor material and preparation method and application thereof
CN102807556B (en) * 2011-05-31 2014-05-07 海洋王照明科技股份有限公司 Organic semiconductor material containing naphthalene, anthracene, dibenzothiophene sulfone units and preparation method and application thereof
CN102838585B (en) * 2011-06-22 2014-11-26 海洋王照明科技股份有限公司 Organic semiconductor material containing dibenzothiophene sulfone, and preparation method and application thereof
CN102850320B (en) * 2011-06-28 2015-01-21 海洋王照明科技股份有限公司 Compound containing dibenzothiophene sulfone and preparation method and application thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL126228C (en) * 1959-04-08
US3287114A (en) * 1961-07-24 1966-11-22 Azoplate Corp Process for the sensitization of photoconductors
GB1046058A (en) * 1964-06-18 1966-10-19 Matsushita Electric Ind Co Ltd Electrophotographic materials
US3545969A (en) * 1965-07-26 1970-12-08 Ibm Method of inducing an electrostatic charge pattern on an insulating surface
US3547627A (en) * 1966-05-02 1970-12-15 Xerox Corp Lithographic printing master and method employing a crystalline photoconductive imaging layer
GB1258244A (en) * 1968-06-10 1971-12-22
US3615384A (en) * 1970-06-29 1971-10-26 Ibm Electrophotographic process employing vinyl bithiophene polymeric photoconductors
US3655378A (en) * 1971-03-01 1972-04-11 Eastman Kodak Co Charge-transfer complexes of dibenzofuran-formaldehyde or dibenzothiophene-formaldehyde resins as photoconductive materials

Also Published As

Publication number Publication date
US3905814A (en) 1975-09-16
JPS4994337A (en) 1974-09-07
FR2200553A1 (en) 1974-04-19
GB1443449A (en) 1976-07-21
DE2346536A1 (en) 1974-03-28
NL168059C (en) 1982-02-16
FR2200553B1 (en) 1978-11-10
NL7212511A (en) 1974-03-19
NL168059B (en) 1981-09-16
JPS5833548B2 (en) 1983-07-20

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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