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GB1227938A - - Google Patents

Info

Publication number
GB1227938A
GB1227938A GB1227938DA GB1227938A GB 1227938 A GB1227938 A GB 1227938A GB 1227938D A GB1227938D A GB 1227938DA GB 1227938 A GB1227938 A GB 1227938A
Authority
GB
United Kingdom
Prior art keywords
atoms
aminobenzo
march
alkyl
salt
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
Other languages
English (en)
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 filed Critical
Publication of GB1227938A publication Critical patent/GB1227938A/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
    • G03G5/0635—Heterocyclic compounds containing one hetero ring being six-membered
    • G03G5/0637—Heterocyclic compounds containing one hetero ring being six-membered containing one hetero atom

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
GB1227938D 1968-03-29 1969-03-28 Expired GB1227938A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71737368A 1968-03-29 1968-03-29

Publications (1)

Publication Number Publication Date
GB1227938A true GB1227938A (xx) 1971-04-15

Family

ID=24881768

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1227938D Expired GB1227938A (xx) 1968-03-29 1969-03-28

Country Status (5)

Country Link
US (1) US3554745A (xx)
BE (1) BE730717A (xx)
DE (1) DE1912589C3 (xx)
FR (1) FR2005060A1 (xx)
GB (1) GB1227938A (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3694462A (en) * 1970-03-02 1972-09-26 Eastman Kodak Co BENZO{8 b{9 PYRYLIUM DYE SALTS
US3958991A (en) * 1972-06-12 1976-05-25 Eastman Kodak Company Supersensitizing dye combination for electrophotographic composition and element
US4045220A (en) * 1975-07-14 1977-08-30 Eastman Kodak Company Low color photoconductive insulating compositions comprising nitrogen-free photoconductor and benzopyrilium sensitizer
US4424268A (en) 1982-11-22 1984-01-03 Eastman Kodak Company Pyrylium- and thiopyrylium-sensitized low-persistence photoconductive compositions and elements
DE8433865U1 (de) * 1984-11-17 1985-02-14 EWU AG, Rapperswil Mop-flachpresse
JPH02178670A (ja) * 1988-12-29 1990-07-11 Canon Inc 電子写真感光体
US5262261A (en) * 1988-12-29 1993-11-16 Canon Kabushiki Kaisha Photosensitive member for electrophotography
JPH0750331B2 (ja) * 1989-01-20 1995-05-31 キヤノン株式会社 電子写真感光体
US5977351A (en) * 1990-11-21 1999-11-02 Polaroid Corporation Benzpyrylium squarylium and croconylium dyes, and processes for their preparation and use
US5405976A (en) * 1990-11-21 1995-04-11 Polaroid Corporation Benzpyrylium squarylium and croconylium dyes, and processes for their preparation and use
US5288582A (en) * 1991-07-29 1994-02-22 Eastman Kodak Company Photoelectrographic method for printing
US5240800A (en) * 1991-07-29 1993-08-31 Eastman Kodak Company Near-infrared radiation sensitive photoelectrographic master and imaging method

Also Published As

Publication number Publication date
US3554745A (en) 1971-01-12
BE730717A (xx) 1969-09-01
FR2005060A1 (xx) 1969-12-05
DE1912589A1 (de) 1969-10-16
DE1912589C3 (de) 1973-12-06
DE1912589B2 (xx) 1970-11-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years