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GB811165A - Dye sensitization of photoconductive materials - Google Patents

Dye sensitization of photoconductive materials

Info

Publication number
GB811165A
GB811165A GB14998/55A GB1499855A GB811165A GB 811165 A GB811165 A GB 811165A GB 14998/55 A GB14998/55 A GB 14998/55A GB 1499855 A GB1499855 A GB 1499855A GB 811165 A GB811165 A GB 811165A
Authority
GB
United Kingdom
Prior art keywords
gms
zinc oxide
photo
dye sensitization
photoconductive materials
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
GB14998/55A
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 GB811165A publication Critical patent/GB811165A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02Charge-receiving layers
    • G03G5/04Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/09Sensitisors or activators, e.g. dyestuffs
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02Charge-receiving layers
    • G03G5/04Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/06Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
    • G03G5/0664Dyes

Landscapes

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

Abstract

A photo-conductive material comprises zinc oxide and a film forming substance, and an organic dye which absorbs radiant energy which it transfers to the zinc oxide, to extend the spectral sensitivity range. The material may be used for xerography or photo-conductive cells. In one example, a mixture of 80 gms. of silicone resin solution, 106 gms. of toluol and 120 gms. of white zinc oxide is mixed with a solution of rose bengal dye in methyl alcohol, ball milled, coated upon paper and dried. Many other dyes are mentioned as alternatives including eosin, fluorexin, erythrosin and crystal violet.
GB14998/55A 1954-06-02 1955-05-24 Dye sensitization of photoconductive materials Expired GB811165A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US337554XA 1954-06-02 1954-06-02

Publications (1)

Publication Number Publication Date
GB811165A true GB811165A (en) 1959-04-02

Family

ID=21872249

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14998/55A Expired GB811165A (en) 1954-06-02 1955-05-24 Dye sensitization of photoconductive materials

Country Status (4)

Country Link
BE (1) BE538610A (en)
CH (1) CH337554A (en)
FR (1) FR1125235A (en)
GB (1) GB811165A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3069365A (en) * 1960-06-03 1962-12-18 Minnesota Mining & Mfg Method for increasing photosensitivity of photoconductive materials
GB2150351A (en) * 1983-11-22 1985-06-26 Sharp Kk Photoconductive member

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE563443A (en) * 1956-12-26 1958-01-15
US3060019A (en) * 1958-07-22 1962-10-23 Rca Corp Color electrophotography
DE2817428A1 (en) * 1978-04-21 1979-10-31 Hoechst Ag MATERIAL FOR ELECTROPHOTOGRAPHIC REPRODUCTION

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3069365A (en) * 1960-06-03 1962-12-18 Minnesota Mining & Mfg Method for increasing photosensitivity of photoconductive materials
GB2150351A (en) * 1983-11-22 1985-06-26 Sharp Kk Photoconductive member

Also Published As

Publication number Publication date
CH337554A (en) 1959-04-15
BE538610A (en)
FR1125235A (en) 1956-10-26

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