BE630117A - - Google Patents

Info

Publication number
BE630117A
BE630117A BE630117DA BE630117A BE 630117 A BE630117 A BE 630117A BE 630117D A BE630117D A BE 630117DA BE 630117 A BE630117 A BE 630117A
Authority
BE
Belgium
Application number
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.)
Publication of BE630117A publication Critical patent/BE630117A/xx

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/42—Developers or their precursors
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/29—Development processes or agents therefor
    • G03C5/30—Developers
    • G03C5/3021—Developers with oxydisable hydroxyl or amine groups linked to an aromatic ring
    • 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
    • Y10S430/156—Precursor compound
    • Y10S430/16—Blocked developers

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
BE630117D 1962-03-29 BE630117A (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18335462A 1962-03-29 1962-03-29
US366127A US3246988A (en) 1962-03-29 1964-05-08 Halogenated acyl hydroquinone derivative developers

Publications (1)

Publication Number Publication Date
BE630117A true BE630117A (xx)

Family

ID=26879028

Family Applications (1)

Application Number Title Priority Date Filing Date
BE630117D BE630117A (xx) 1962-03-29

Country Status (3)

Country Link
US (1) US3246988A (xx)
BE (1) BE630117A (xx)
GB (2) GB1055920A (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1231194A (xx) * 1967-07-19 1971-05-12
US3462266A (en) * 1967-09-05 1969-08-19 Eastman Kodak Co Photographic color diffusion transfer processes and elements
US3869288A (en) * 1971-02-24 1975-03-04 Leopold S Godowsky Method of developing color film
BE790629A (nl) * 1971-11-10 1973-04-27 Agfa Gevaert Nv Ontwikkelstoffen die ontwikkeling-remmende stoffen afgeven
US3816126A (en) * 1972-09-11 1974-06-11 Polaroid Corp Novel photographic products and processes
US4201578A (en) * 1977-11-03 1980-05-06 Eastman Kodak Company Blocked competing developers for color transfer
FR2408161A1 (fr) * 1977-11-03 1979-06-01 Kodak Pathe Produits photographiques aux halogenures d'argent donnant par diffusion-transfert des images en couleurs ameliorees, et procedes de formation d'images en couleurs qui utilisent ces produits
JPS6015265B2 (ja) * 1980-02-05 1985-04-18 三菱製紙株式会社 現像主薬プレカ−サ−を含有する写真要素
EP0049685B1 (en) 1980-10-02 1984-07-18 Ciba-Geigy Ag Hydroquinone derivatives and their preparation and use in photographic materials
US4446216A (en) * 1981-12-10 1984-05-01 Smith Norman A Photographic material
US20070038868A1 (en) * 2005-08-15 2007-02-15 Top Digital Co., Ltd. Voiceprint-lock system for electronic data

Also Published As

Publication number Publication date
GB1045303A (en) 1966-10-12
GB1055920A (en) 1967-01-18
US3246988A (en) 1966-04-19

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