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GB1087273A - Electrophotography - Google Patents

Electrophotography

Info

Publication number
GB1087273A
GB1087273A GB2811/65A GB281165A GB1087273A GB 1087273 A GB1087273 A GB 1087273A GB 2811/65 A GB2811/65 A GB 2811/65A GB 281165 A GB281165 A GB 281165A GB 1087273 A GB1087273 A GB 1087273A
Authority
GB
United Kingdom
Prior art keywords
supersensitizer
zno
alkyl
supersensitizers
electrophotography
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
GB2811/65A
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of GB1087273A publication Critical patent/GB1087273A/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
    • G03G5/062—Acyclic or carbocyclic compounds containing non-metal elements other than hydrogen, halogen, oxygen or nitrogen
    • 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
    • G03G5/0612—Acyclic or carbocyclic compounds containing nitrogen
    • 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
    • G03G5/0612—Acyclic or carbocyclic compounds containing nitrogen
    • G03G5/0614—Amines
    • G03G5/06142—Amines arylamine
    • 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
    • G03G5/0612—Acyclic or carbocyclic compounds containing nitrogen
    • G03G5/0614—Amines
    • G03G5/06142—Amines arylamine
    • G03G5/06144—Amines arylamine diamine

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Indole Compounds (AREA)

Abstract

1,087,273. Electrophotography. MINNESOTA MINING & MANUFACTURING CO. Jan. 21, 1965 [Feb. 14, 1964], No. 2811/65. Heading H1K. A recording medium incorporating an optically sensitized photoconductive material includes an organic supersensitizer which is a complexing agent for zinc ions and contains a radical of formula where R 1 and R 3 are H, alkyl, aralkyl, or together form a 5 or 6 membered heterocyclic ring; Y is C = O, C = S, -SO 3 -, or -CHR 3 -NH-, where R 3 is H, alkyl, alkaryl or aryl and n is 1 or 0. The supersensitizer is used in quantities 0À0001-1À5 weight per cent. The light-sensitive compound may be ZnO. A mixture of ZnO and styrenebutadiene copolymer together with 3 sensitizing dyestuffs is used to test composition for various supersensitizers. Aluminium or foil-laminate may be used as a support whilst the image may be developed electrolytically. Preferred supersensitizers are p-dimethylaminobenzaldehyde and p-dimethylaminobenzoic acid, but a list of other suitable materials is given.
GB2811/65A 1964-02-14 1965-01-21 Electrophotography Expired GB1087273A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US344811A US3352670A (en) 1964-02-14 1964-02-14 Supersensitizers for optically sensitized photoconductive layers

Publications (1)

Publication Number Publication Date
GB1087273A true GB1087273A (en) 1967-10-18

Family

ID=23352145

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2811/65A Expired GB1087273A (en) 1964-02-14 1965-01-21 Electrophotography

Country Status (3)

Country Link
US (1) US3352670A (en)
DE (1) DE1497177A1 (en)
GB (1) GB1087273A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1497118A1 (en) * 1965-05-29 1969-04-17 Agfa Gevaert Ag Sensitized electrophotographic layers
DE1497120A1 (en) * 1965-10-15 1969-05-14 Agfa Gevaert Ag Sensitized electrophotographic layers
US3469979A (en) * 1965-11-26 1969-09-30 Dennison Mfg Co Electrophotographic recording element with increased speed
US4043813A (en) * 1973-06-06 1977-08-23 Bell & Howell Company Photoconductive particles of zinc oxide
DE3270544D1 (en) * 1981-02-23 1986-05-22 Minnesota Mining & Mfg Sensitized organic electron donor compounds

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE617032A (en) * 1961-04-29
US3271143A (en) * 1964-01-06 1966-09-06 Minnesota Mining & Mfg Photoconductor sheet material
US3271144A (en) * 1964-09-08 1966-09-06 Minnesota Mining & Mfg Supersensitized zinc oxide
US3197307A (en) * 1964-09-22 1965-07-27 Eastman Kodak Co Surface modification of zinc oxide and electrophotographic member therefrom

Also Published As

Publication number Publication date
US3352670A (en) 1967-11-14
DE1497177B2 (en) 1970-01-08
DE1497177A1 (en) 1969-03-27

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