GB1119048A - Process for bleaching out sensitizers - Google Patents

Process for bleaching out sensitizers

Info

Publication number
GB1119048A
GB1119048A GB40436/65A GB4043665A GB1119048A GB 1119048 A GB1119048 A GB 1119048A GB 40436/65 A GB40436/65 A GB 40436/65A GB 4043665 A GB4043665 A GB 4043665A GB 1119048 A GB1119048 A GB 1119048A
Authority
GB
United Kingdom
Prior art keywords
sensitizers
bleaching out
bleaching
out sensitizers
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
GB40436/65A
Inventor
Richard Menold
Gerhard Heyl
Walter Simm
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 AG
Original Assignee
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 AG filed Critical Agfa Gevaert AG
Publication of GB1119048A publication Critical patent/GB1119048A/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
    • G03G13/00—Electrographic processes using a charge pattern
    • G03G13/01—Electrographic processes using a charge pattern for multicoloured copies
    • 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
    • G03G5/005—Materials for treating the recording members, e.g. for cleaning, reactivating, polishing
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/001—Electric or magnetic imagery, e.g., xerography, electrography, magnetography, etc. Process, composition, or product
    • Y10S430/102—Electrically charging radiation-conductive surface

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
GB40436/65A 1964-09-30 1965-09-22 Process for bleaching out sensitizers Expired GB1119048A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF44094A DE1239197B (en) 1964-09-30 1964-09-30 Method for bleaching sensitizers

Publications (1)

Publication Number Publication Date
GB1119048A true GB1119048A (en) 1968-07-03

Family

ID=7099872

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40436/65A Expired GB1119048A (en) 1964-09-30 1965-09-22 Process for bleaching out sensitizers

Country Status (6)

Country Link
US (1) US3418115A (en)
BE (1) BE670127A (en)
CH (1) CH451706A (en)
DE (1) DE1239197B (en)
GB (1) GB1119048A (en)
NL (1) NL6512401A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE754261A (en) * 1969-07-31 1970-12-31 Fuji Photo Film Co Ltd PROCESS FOR BLEACHING AN ELECTROPHOTOGRAPHIC PHOTOSENSITIVE LAYER
BE757069A (en) * 1969-10-03 1971-03-16 Eastman Kodak Co PHOTOCONDUCTIVE COMPOSITION CONTAINING A SENSITIZING DYE AND PRODUCT CONTAINING IT
US4025340A (en) * 1971-11-10 1977-05-24 Fuji Photo Film Co., Ltd. Process for toning electrophotographic photosensitive material
US3867138A (en) * 1971-11-10 1975-02-18 Fuji Photo Film Co Ltd Selectively bleaching dyes and pigments in developed electrophotographic layers
DE2730051C2 (en) * 1977-07-02 1986-01-02 Philips Patentverwaltung Gmbh, 2000 Hamburg Electrophotographic process

Also Published As

Publication number Publication date
NL6512401A (en) 1966-03-25
DE1239197B (en) 1967-04-20
BE670127A (en) 1966-03-28
US3418115A (en) 1968-12-24
CH451706A (en) 1968-05-15

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