GB984965A - Photoconductive systems - Google Patents

Photoconductive systems

Info

Publication number
GB984965A
GB984965A GB4604/62A GB460462A GB984965A GB 984965 A GB984965 A GB 984965A GB 4604/62 A GB4604/62 A GB 4604/62A GB 460462 A GB460462 A GB 460462A GB 984965 A GB984965 A GB 984965A
Authority
GB
United Kingdom
Prior art keywords
supported
developed
images
self
feb
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
GB4604/62A
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Publication of GB984965A publication Critical patent/GB984965A/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
    • G03G5/043—Photoconductive layers characterised by having two or more layers or characterised by their composite structure
    • 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
    • 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
    • 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
    • G03G5/0618—Acyclic or carbocyclic compounds containing oxygen and 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
    • G03G5/07—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
    • G03G5/09—Sensitisors or activators, e.g. dyestuffs
    • 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
    • G03G5/12—Recording members for multicolour processes
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)

Abstract

984,965. Electrophotographic processes. RADIO CORPORATION OF AMERICA. Feb. 6, 1962 [Feb. 16, 1961],No. 4604/62. Heading G2H. [Also in Division H1] A supported or self-supported photoconductive layer for electrophotography is made from a composition containing an organic resinous material in which is dissolved a substituted di- or triphenyl methane or a substitute benzophenone. The nature of the substituents is specified in a general formulae for the additive. In one method of use the material is charged with a negative corona, exposed using a tungsten source, and developed by being immersed in a liquid developer consisting of pigmented thermoplastic particles dispensed in a mixture of silicone oil and trichlorotrifluoroethene. Alternatively the material may be exposed prior to charging and non-fusible toners may be used since on heating they sink into the resin surface. To reproduce a coloured master separate colour images are formed and developed sequentially on the same material. Fixing may take place after all the images have been developed or, since these materials when self-supported or where supported by glass or metal substrates have good thermal dimensional stability, fixing may take place after each development step. In a second method a plurality of self-supporting films are used (made for example of bis-(4-dimethyl amino-phenyl)-phenyl-methane dissolved in a copolymer of vinyl chloride). Separate images are formed on different films (for example, corresponding to red,blue,and yellow images) and developed and fixed. Specification 807,798 and U.S.A. Specification 2,874,063 are referred to.
GB4604/62A 1961-02-16 1962-02-06 Photoconductive systems Expired GB984965A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8967561A 1961-02-16 1961-02-16

Publications (1)

Publication Number Publication Date
GB984965A true GB984965A (en) 1965-03-03

Family

ID=22218973

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4604/62A Expired GB984965A (en) 1961-02-16 1962-02-06 Photoconductive systems

Country Status (5)

Country Link
CH (1) CH435979A (en)
DE (1) DE1497037B1 (en)
GB (1) GB984965A (en)
NL (2) NL7302713A (en)
SE (1) SE301586B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2346745A1 (en) * 1976-04-02 1977-10-28 Xerox Corp PHOTOSENSITIVE ELEMENTS WITH A CHARGE TRANSPORT LAYER CONTAINING AN ORGANIC RESINOUS MATERIAL CONTAINING BIS (4-DIETHYLAMINO-2-METHYLPHENYL) PHENYLMETHANE
FR2347712A1 (en) * 1975-11-12 1977-11-04 Matsushita Electric Ind Co Ltd IMAGE FORMATION PROCESS AND APPARATUS AND PARTICLES USED FOR THE IMPLEMENTATION OF THIS PROCESS

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1129702A (en) * 1978-11-20 1982-08-17 Norman G. Rule Photoconductive layer containing a crystallization inhibiting mixture of aryl-substituted methanes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2663636A (en) * 1949-05-25 1953-12-22 Haloid Co Electrophotographic plate and method of producing same
US2962374A (en) * 1956-05-01 1960-11-29 Haloid Xerox Inc Color xerography
US2962376A (en) * 1958-05-14 1960-11-29 Haloid Xerox Inc Xerographic member

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2347712A1 (en) * 1975-11-12 1977-11-04 Matsushita Electric Ind Co Ltd IMAGE FORMATION PROCESS AND APPARATUS AND PARTICLES USED FOR THE IMPLEMENTATION OF THIS PROCESS
FR2346745A1 (en) * 1976-04-02 1977-10-28 Xerox Corp PHOTOSENSITIVE ELEMENTS WITH A CHARGE TRANSPORT LAYER CONTAINING AN ORGANIC RESINOUS MATERIAL CONTAINING BIS (4-DIETHYLAMINO-2-METHYLPHENYL) PHENYLMETHANE

Also Published As

Publication number Publication date
SE301586B (en) 1968-06-10
NL274848A (en)
CH435979A (en) 1967-05-15
NL7302713A (en) 1973-05-25
DE1497037B1 (en) 1971-02-25

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