GB1137664A - Electrophotographic material - Google Patents

Electrophotographic material

Info

Publication number
GB1137664A
GB1137664A GB2199/66A GB219966A GB1137664A GB 1137664 A GB1137664 A GB 1137664A GB 2199/66 A GB2199/66 A GB 2199/66A GB 219966 A GB219966 A GB 219966A GB 1137664 A GB1137664 A GB 1137664A
Authority
GB
United Kingdom
Prior art keywords
resin
jan
forming
epoxy resin
lewis acid
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
GB2199/66A
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.)
Xerox Ltd
Original Assignee
Rank Xerox 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 Rank Xerox Ltd filed Critical Rank Xerox Ltd
Publication of GB1137664A publication Critical patent/GB1137664A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/02—Polycondensates containing more than one epoxy group per molecule
    • C08G59/04—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof
    • C08G59/06—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols
    • 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
    • G03G5/07—Polymeric photoconductive materials
    • 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
    • G03G5/07—Polymeric photoconductive materials
    • G03G5/075—Polymeric photoconductive materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • G03G5/07—Polymeric photoconductive materials
    • G03G5/075—Polymeric photoconductive materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G5/076—Polymeric photoconductive materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds having a photoconductive moiety in the polymer backbone
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Photoreceptors In Electrophotography (AREA)

Abstract

1,137,664. Epoxy resins. RANK XEROX Ltd. 17 Jan., 1966 [18 Jan., 1965], No. 2199/66. Heading C3B. [Also in Division H1] The Specification discloses a charge transfer complex of a Lewis acid and an epoxy resin. The resin is preferably of the formula wherein X and Y=H, alkyl (C = 1-2) or aralkyl and n is at least 2. In the examples, the preferred resins are the epoxy resin Epon 1031, the product of epichlorohydrin with bisphenol A (" Araldite," Registered Trade Mark) or epoxidized polybutadiene (Oxiron), whilst the Lewis acid may be 2,4,7-trinitrofluorenone, benzanthracene - 7,12 - dione or benzophenone tetracarboxylic acid dianhydride. Additives such as brilliant green, martius yellow, rhodamine B and 2-p-iodophenyl-3- (p - nitrophenyl) - 5 - phenyl tetrazolium chloride may also be used. Numerous other Lewis acids of the inorganic and organic types are also specified together with reactants for forming the resin. An electrophotographic plate may be formed by coating the photoconductive material on an aluminium foil or forming a self-supporting transparent layer of the material.
GB2199/66A 1965-01-18 1966-01-17 Electrophotographic material Expired GB1137664A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US426423A US3408184A (en) 1965-01-18 1965-01-18 Electrophotographic materials and methods employing photoconductive resinous charge transfers complexes

Publications (1)

Publication Number Publication Date
GB1137664A true GB1137664A (en) 1968-12-27

Family

ID=23690736

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2199/66A Expired GB1137664A (en) 1965-01-18 1966-01-17 Electrophotographic material

Country Status (4)

Country Link
US (1) US3408184A (en)
DE (1) DE1645191C3 (en)
FR (1) FR1463727A (en)
GB (1) GB1137664A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3484237A (en) * 1966-06-13 1969-12-16 Ibm Organic photoconductive compositions and their use in electrophotographic processes
US3561358A (en) * 1966-10-10 1971-02-09 Xerox Corp Gravure imaging system
US3709684A (en) * 1970-12-11 1973-01-09 Ica America Inc Photoconductive compositions and elements employing polyoxyalkylene bisphenol a fumarates as binders
GB1570519A (en) * 1975-11-11 1980-07-02 Ricoh Kk Electrophotographic light-sensitive members
US4345060A (en) * 1980-07-08 1982-08-17 Shell Oil Company Diglycidyl ethers of diphenylol alkanes, their preparation and use in curable compositions
US4412056A (en) * 1981-12-22 1983-10-25 Shell Oil Company Polyglycidyl ethers, their preparation and use in curable compositions

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL174182B (en) * 1951-12-01 British Petroleum Co BURNER.
BE570790A (en) * 1957-09-07

Also Published As

Publication number Publication date
FR1463727A (en) 1966-12-23
US3408184A (en) 1968-10-29
DE1645191B2 (en) 1975-05-15
DE1645191A1 (en) 1970-10-22
DE1645191C3 (en) 1976-01-08

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