GB369721A - Improvements in anti-halation layers for photographic plates and films - Google Patents

Improvements in anti-halation layers for photographic plates and films

Info

Publication number
GB369721A
GB369721A GB5008/31A GB500831A GB369721A GB 369721 A GB369721 A GB 369721A GB 5008/31 A GB5008/31 A GB 5008/31A GB 500831 A GB500831 A GB 500831A GB 369721 A GB369721 A GB 369721A
Authority
GB
United Kingdom
Prior art keywords
films
quinaldine
feb
class
photographic plates
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
GB5008/31A
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Publication of GB369721A publication Critical patent/GB369721A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Coloring (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Paper (AREA)
  • Hydrogenated Pyridines (AREA)
  • Laminated Bodies (AREA)
GB5008/31A 1930-02-18 1931-02-17 Improvements in anti-halation layers for photographic plates and films Expired GB369721A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE518363T 1930-02-18

Publications (1)

Publication Number Publication Date
GB369721A true GB369721A (en) 1932-03-31

Family

ID=6549951

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5008/31A Expired GB369721A (en) 1930-02-18 1931-02-17 Improvements in anti-halation layers for photographic plates and films

Country Status (5)

Country Link
US (1) US1845404A (US06486227-20021126-C00005.png)
BE (1) BE377358A (US06486227-20021126-C00005.png)
DE (1) DE518363C (US06486227-20021126-C00005.png)
FR (1) FR711402A (US06486227-20021126-C00005.png)
GB (1) GB369721A (US06486227-20021126-C00005.png)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL118122B (US06486227-20021126-C00005.png) * 1943-07-23
US2461484A (en) * 1945-04-17 1949-02-08 Gen Aniline & Film Corp Pyrylium dye salts as filter and antihalation dyes in photographic materials
US2888346A (en) * 1955-08-22 1959-05-26 Gen Aniline & Film Corp Ultra-violet absorbing compounds
BE554095A (US06486227-20021126-C00005.png) * 1956-01-11
US3423207A (en) * 1964-09-01 1969-01-21 Eastman Kodak Co Solubilized styryl dyes
US5314796A (en) * 1992-04-02 1994-05-24 Konica Corporation Silver halide color photographic light sensitive material
US5340707A (en) * 1992-09-16 1994-08-23 Konica Corporation Silver halide photographic light-sensitive material

Also Published As

Publication number Publication date
FR711402A (fr) 1931-09-08
BE377358A (US06486227-20021126-C00005.png)
US1845404A (en) 1932-02-16
DE518363C (de) 1931-02-14

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