GB729924A - Improvements in photographic materials - Google Patents

Improvements in photographic materials

Info

Publication number
GB729924A
GB729924A GB1051852A GB1051852A GB729924A GB 729924 A GB729924 A GB 729924A GB 1051852 A GB1051852 A GB 1051852A GB 1051852 A GB1051852 A GB 1051852A GB 729924 A GB729924 A GB 729924A
Authority
GB
United Kingdom
Prior art keywords
april
binder
halation
photographic films
photographic 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
GB1051852A
Other languages
English (en)
Inventor
Edward Albert Lanham
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.)
Kodak Ltd
Original Assignee
Kodak Ltd
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
Priority to BE519492D priority Critical patent/BE519492A/xx
Priority to FR1046452D priority patent/FR1046452A/fr
Application filed by Kodak Ltd filed Critical Kodak Ltd
Priority to GB1051852A priority patent/GB729924A/en
Priority to FR1076452D priority patent/FR1076452A/fr
Publication of GB729924A publication Critical patent/GB729924A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/28—Measuring attenuation, gain, phase shift or derived characteristics of electric four pole networks, i.e. two-port networks; Measuring transient response
    • G01R27/32—Measuring attenuation, gain, phase shift or derived characteristics of electric four pole networks, i.e. two-port networks; Measuring transient response in circuits having distributed constants, e.g. having very long conductors or involving high frequencies
    • 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
    • G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances
    • G03C1/053—Polymers obtained by reactions involving only carbon-to-carbon unsaturated bonds, e.g. vinyl polymers
    • 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
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
    • G03C1/835—Macromolecular substances therefor, e.g. mordants

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB1051852A 1952-04-25 1952-04-25 Improvements in photographic materials Expired GB729924A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE519492D BE519492A (ar) 1952-04-25
FR1046452D FR1046452A (fr) 1952-04-25 1951-12-15 Dispositif de mesure directe d'affaiblissement de circuits de transmission d'ondes centimétriques et décimétriques
GB1051852A GB729924A (en) 1952-04-25 1952-04-25 Improvements in photographic materials
FR1076452D FR1076452A (fr) 1952-04-25 1953-04-25 Produits nouveaux pour la photographie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1051852A GB729924A (en) 1952-04-25 1952-04-25 Improvements in photographic materials

Publications (1)

Publication Number Publication Date
GB729924A true GB729924A (en) 1955-05-11

Family

ID=9969301

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1051852A Expired GB729924A (en) 1952-04-25 1952-04-25 Improvements in photographic materials

Country Status (3)

Country Link
BE (1) BE519492A (ar)
FR (2) FR1046452A (ar)
GB (1) GB729924A (ar)

Also Published As

Publication number Publication date
FR1076452A (fr) 1954-10-27
FR1046452A (fr) 1953-12-07
BE519492A (ar)

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