FR894181A - Procédé de préparation de couches photographiques colorées - Google Patents

Procédé de préparation de couches photographiques colorées

Info

Publication number
FR894181A
FR894181A FR894181DA FR894181A FR 894181 A FR894181 A FR 894181A FR 894181D A FR894181D A FR 894181DA FR 894181 A FR894181 A FR 894181A
Authority
FR
France
Prior art keywords
photographic layers
preparing colored
colored photographic
preparing
layers
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
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.)
Gevaert Photo Producten NV
Original Assignee
Gevaert Photo Producten NV
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 Gevaert Photo Producten NV filed Critical Gevaert Photo Producten NV
Application granted granted Critical
Publication of FR894181A publication Critical patent/FR894181A/fr
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
    • G03C1/76—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
    • G03C1/83—Organic dyestuffs therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Color Printing (AREA)
FR894181D 1942-04-22 1943-04-22 Procédé de préparation de couches photographiques colorées Expired FR894181A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE622731X 1942-04-22

Publications (1)

Publication Number Publication Date
FR894181A true FR894181A (fr) 1944-12-15

Family

ID=6577754

Family Applications (1)

Application Number Title Priority Date Filing Date
FR894181D Expired FR894181A (fr) 1942-04-22 1943-04-22 Procédé de préparation de couches photographiques colorées

Country Status (5)

Country Link
US (1) US2611697A (fr)
BE (1) BE450286A (fr)
FR (1) FR894181A (fr)
GB (1) GB622731A (fr)
NL (1) NL60349C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2695233A (en) * 1950-12-09 1954-11-23 Gen Aniline & Film Corp Irreversibly dischargeable photographic filter layers and method of processing film containing the same
US2750291A (en) * 1953-01-14 1956-06-12 Gen Aniline & Film Corp Photographically sensitive element containing yellow non-fluorescing dyes

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2696438A (en) * 1950-04-11 1954-12-07 Gaspar Light screening photographic layer
US2677612A (en) * 1950-04-11 1954-05-04 Gaspar Photographic light-sensitive element
BE536915A (fr) * 1954-05-26
NL130680C (fr) * 1965-04-29

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE512613C (de) * 1929-10-31 1930-11-13 I G Farbenindustrie Akt Ges Lichthofschutzschicht fuer photographische Platten und Filme
IT381108A (fr) * 1939-03-28 1900-01-01
US2276158A (en) * 1940-01-22 1942-03-10 Universal Oil Prod Co Suppression of metal catalysis
GB539070A (en) * 1940-02-21 1941-08-27 Eastman Kodak Co Improvements relating to the use of substituted aromatic amines in photography
US2396580A (en) * 1940-06-25 1946-03-12 Kulz Fritz Method for preparation of oxyphenyl-amino-propane and its derivatives
US2336215A (en) * 1941-03-15 1943-12-07 Eastman Kodak Co Isoalkylidene aminophenol
US2388903A (en) * 1943-04-29 1945-11-13 Gulf Oil Corp Manufacture of azo-methine compounds

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2695233A (en) * 1950-12-09 1954-11-23 Gen Aniline & Film Corp Irreversibly dischargeable photographic filter layers and method of processing film containing the same
US2750291A (en) * 1953-01-14 1956-06-12 Gen Aniline & Film Corp Photographically sensitive element containing yellow non-fluorescing dyes

Also Published As

Publication number Publication date
US2611697A (en) 1952-09-23
NL60349C (fr)
BE450286A (fr)
GB622731A (en) 1949-05-06

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