GB1282423A - Spectral sensitization of photoconductive compositions - Google Patents

Spectral sensitization of photoconductive compositions

Info

Publication number
GB1282423A
GB1282423A GB59804/68A GB5980468A GB1282423A GB 1282423 A GB1282423 A GB 1282423A GB 59804/68 A GB59804/68 A GB 59804/68A GB 5980468 A GB5980468 A GB 5980468A GB 1282423 A GB1282423 A GB 1282423A
Authority
GB
United Kingdom
Prior art keywords
copoly
dispersion
pyrrol
dec
photo
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
GB59804/68A
Other languages
English (en)
Inventor
Henri Depoorter
Guy Alfred Rillaers
Karel Eugeen Verhille
Theofiel Hubert Ghys
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.)
Agfa Gevaert NV
Agfa Gevaert AG
Original Assignee
Agfa Gevaert NV
Agfa Gevaert AG
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 Agfa Gevaert NV, Agfa Gevaert AG filed Critical Agfa Gevaert NV
Priority to GB59804/68A priority Critical patent/GB1282423A/en
Priority to US881597A priority patent/US3660085A/en
Priority to FR6943077A priority patent/FR2026222A1/fr
Priority to DE19691963045 priority patent/DE1963045A1/de
Priority to BE743184D priority patent/BE743184A/xx
Publication of GB1282423A publication Critical patent/GB1282423A/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
    • G03G5/0664—Dyes
    • G03G5/0666—Dyes containing a methine or polymethine group
    • G03G5/0668—Dyes containing a methine or polymethine group containing only one methine or polymethine group
    • G03G5/067—Dyes containing a methine or polymethine group containing only one methine or polymethine group containing hetero rings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
GB59804/68A 1968-12-16 1968-12-16 Spectral sensitization of photoconductive compositions Expired GB1282423A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB59804/68A GB1282423A (en) 1968-12-16 1968-12-16 Spectral sensitization of photoconductive compositions
US881597A US3660085A (en) 1968-12-16 1969-12-02 Spectral sensitization of photoconductive compositions with pyrrol or indolizinyl cyanine dyes
FR6943077A FR2026222A1 (enExample) 1968-12-16 1969-12-11
DE19691963045 DE1963045A1 (de) 1968-12-16 1969-12-16 Spektralsensibilisierung photoleitender Zusammensetzungen
BE743184D BE743184A (enExample) 1968-12-16 1969-12-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB59804/68A GB1282423A (en) 1968-12-16 1968-12-16 Spectral sensitization of photoconductive compositions

Publications (1)

Publication Number Publication Date
GB1282423A true GB1282423A (en) 1972-07-19

Family

ID=10484450

Family Applications (1)

Application Number Title Priority Date Filing Date
GB59804/68A Expired GB1282423A (en) 1968-12-16 1968-12-16 Spectral sensitization of photoconductive compositions

Country Status (5)

Country Link
US (1) US3660085A (enExample)
BE (1) BE743184A (enExample)
DE (1) DE1963045A1 (enExample)
FR (1) FR2026222A1 (enExample)
GB (1) GB1282423A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3239973C1 (de) * 1982-10-28 1984-03-15 Helmut 3590 Bad Wildungen Lechner Gardinenband
DE3513747A1 (de) * 1985-04-17 1986-10-23 Hoechst Ag, 6230 Frankfurt Elektrophotographisches aufzeichnungsmaterial
JPH0823707B2 (ja) * 1987-04-22 1996-03-06 富士写真フイルム株式会社 スキヤンニング露光工程を含む画像形成方法
DE4110808A1 (de) * 1991-04-04 1992-10-08 Basf Ag Indolizintrimethinfarbstoffe
DE69329964T2 (de) * 1992-11-19 2001-09-13 Eastman Kodak Co., Rochester Furan-oder pyrrolsubstituierte Farbstoffverbindungen und solche Farbstoffe enthaltende fotografische Silberhalogenid-Elemente
DE69523816T2 (de) * 1994-05-18 2002-08-14 Eastman Kodak Co., Rochester Blau-sensiblisierende Farbstoffe mit heterozyklischen Substituenten

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE473023A (enExample) * 1946-05-25
BE481343A (enExample) * 1947-03-21
US2882160A (en) * 1955-05-10 1959-04-14 Sperry Rand Corp Sensitizing dyes from 2-methyl-5, 6-dihydro-4-cyclopentathiazoles
BE563443A (enExample) * 1956-12-26 1958-01-15
GB1062950A (en) * 1963-12-31 1967-03-22 Gevaert Photo Prod Nv Trimethine dyes
GB1154613A (en) * 1966-04-05 1969-06-11 Agfa Gevaert Nv Improvements in the Sensitization of Photoconductive Materials
US3560208A (en) * 1968-02-15 1971-02-02 Eastman Kodak Co Cyanine dye containing a pyrrole nucleus used as a sensitizer for organic photoconductors

Also Published As

Publication number Publication date
FR2026222A1 (enExample) 1970-09-18
US3660085A (en) 1972-05-02
BE743184A (enExample) 1970-06-16
DE1963045A1 (de) 1970-07-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees