GB1055920A - Sensitive photographic materials - Google Patents

Sensitive photographic materials

Info

Publication number
GB1055920A
GB1055920A GB19951/66A GB1995166A GB1055920A GB 1055920 A GB1055920 A GB 1055920A GB 19951/66 A GB19951/66 A GB 19951/66A GB 1995166 A GB1995166 A GB 1995166A GB 1055920 A GB1055920 A GB 1055920A
Authority
GB
United Kingdom
Prior art keywords
benzyloxy
chloro
photographic materials
dichloro
acetoxy
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
GB19951/66A
Other languages
English (en)
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1055920A publication Critical patent/GB1055920A/en
Expired legal-status Critical Current

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)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (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)
GB19951/66A 1962-03-29 1963-03-28 Sensitive photographic materials Expired GB1055920A (en)

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
GB1055920A true GB1055920A (en) 1967-01-18

Family

ID=26879028

Family Applications (2)

Application Number Title Priority Date Filing Date
GB12308/63A Expired GB1045303A (en) 1962-03-29 1963-03-28 Sensitive photographic materials
GB19951/66A Expired GB1055920A (en) 1962-03-29 1963-03-28 Sensitive photographic materials

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB12308/63A Expired GB1045303A (en) 1962-03-29 1963-03-28 Sensitive photographic materials

Country Status (3)

Country Link
US (1) US3246988A (hu)
BE (1) BE630117A (hu)
GB (2) GB1045303A (hu)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1231194A (hu) * 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
DE3164894D1 (en) 1980-10-02 1984-08-23 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
BE630117A (hu)
US3246988A (en) 1966-04-19
GB1045303A (en) 1966-10-12

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