BE381161A - - Google Patents

Info

Publication number
BE381161A
BE381161A BE381161DA BE381161A BE 381161 A BE381161 A BE 381161A BE 381161D A BE381161D A BE 381161DA BE 381161 A BE381161 A BE 381161A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE381161A publication Critical patent/BE381161A/xx

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/76Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/825Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation

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)
  • Optical Filters (AREA)
  • Medicinal Preparation (AREA)
BE381161D 1930-07-12 1931-07-09 BE381161A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1930I0016130 DE557149C (de) 1930-07-12 1930-07-12 Verfahren zur Herstellung von uebereinanderliegenden und verschieden gefaerbten Kolloidschichten

Publications (1)

Publication Number Publication Date
BE381161A true BE381161A (en:Method) 1931-08-31

Family

ID=7185890

Family Applications (1)

Application Number Title Priority Date Filing Date
BE381161D BE381161A (en:Method) 1930-07-12 1931-07-09

Country Status (5)

Country Link
US (1) US1954294A (en:Method)
BE (1) BE381161A (en:Method)
DE (1) DE557149C (en:Method)
FR (1) FR719859A (en:Method)
GB (1) GB372620A (en:Method)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB591122A (en) * 1945-05-15 1947-08-07 Ronald Bernard Collins Improvements in the treatment of coloured colloid layers
US2591590A (en) * 1945-12-14 1952-04-01 Gen Aniline & Film Corp Antistatic photographic film
US2635535A (en) * 1946-01-31 1953-04-21 Du Pont Mordanting
US2584362A (en) * 1946-02-20 1952-02-05 Gen Aniline & Film Corp Antistatic photographic film
US2704710A (en) * 1950-04-18 1955-03-22 Gen Aniline & Film Corp Precipitation of azo dyes in silver halide emulsions by means of guanidine and biguanide compounds containing long alkyl chains
BE573231A (en:Method) * 1957-11-25

Also Published As

Publication number Publication date
DE557149C (de) 1932-08-19
US1954294A (en) 1934-04-10
FR719859A (fr) 1932-02-12
GB372620A (en) 1932-05-12

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