GB632640A - Improvements in and relating to coloured layers for photographic material - Google Patents

Improvements in and relating to coloured layers for photographic material

Info

Publication number
GB632640A
GB632640A GB3395245A GB3395245A GB632640A GB 632640 A GB632640 A GB 632640A GB 3395245 A GB3395245 A GB 3395245A GB 3395245 A GB3395245 A GB 3395245A GB 632640 A GB632640 A GB 632640A
Authority
GB
United Kingdom
Prior art keywords
substituted
glutacondialdehyde
ortho
relating
photographic material
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
GB3395245A
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.)
LAURENT ALOIS VAN DER AUWERA
Gevaert Photo Producten NV
Original Assignee
LAURENT ALOIS VAN DER AUWERA
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
Priority to BE469548D priority Critical patent/BE469548A/xx
Application filed by LAURENT ALOIS VAN DER AUWERA, Gevaert Photo Producten NV filed Critical LAURENT ALOIS VAN DER AUWERA
Priority to GB3395245A priority patent/GB632640A/en
Priority to FR936371D priority patent/FR936371A/fr
Priority to DEG394A priority patent/DE817398C/de
Publication of GB632640A publication Critical patent/GB632640A/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
    • G03C1/76—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
    • G03C1/832—Methine or polymethine dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
GB3395245A 1945-12-14 1945-12-14 Improvements in and relating to coloured layers for photographic material Expired GB632640A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE469548D BE469548A (enrdf_load_stackoverflow) 1945-12-14
GB3395245A GB632640A (en) 1945-12-14 1945-12-14 Improvements in and relating to coloured layers for photographic material
FR936371D FR936371A (fr) 1945-12-14 1946-11-29 Procédé pour la production de couches photographiques colorées
DEG394A DE817398C (de) 1945-12-14 1949-11-15 Verfahren zur Herstellung von gefaerbten photographischen Schichten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3395245A GB632640A (en) 1945-12-14 1945-12-14 Improvements in and relating to coloured layers for photographic material

Publications (1)

Publication Number Publication Date
GB632640A true GB632640A (en) 1949-11-28

Family

ID=10359505

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3395245A Expired GB632640A (en) 1945-12-14 1945-12-14 Improvements in and relating to coloured layers for photographic material

Country Status (4)

Country Link
BE (1) BE469548A (enrdf_load_stackoverflow)
DE (1) DE817398C (enrdf_load_stackoverflow)
FR (1) FR936371A (enrdf_load_stackoverflow)
GB (1) GB632640A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1015683B (de) * 1955-06-15 1957-09-12 Agfa Ag Verfahren zur Verbesserung der Farbwiedergabe in farbenphotographischen Mehrschichtenmaterialien
GB8307023D0 (en) * 1983-03-15 1983-04-20 Minnesota Mining & Mfg Dye bleach system
JP4502791B2 (ja) * 2004-12-06 2010-07-14 株式会社Adeka 光学フィルター
US20070072242A1 (en) * 2005-09-22 2007-03-29 Randox Laboratories Limited Immunoassay method and kit to leucomalachite green and malachite green
JP6255634B1 (ja) * 2016-02-25 2018-01-10 Dic株式会社 化合物及びカラーフィルタ

Also Published As

Publication number Publication date
DE817398C (de) 1951-10-18
FR936371A (fr) 1948-07-19
BE469548A (enrdf_load_stackoverflow)

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