NL72136C - - Google Patents

Info

Publication number
NL72136C
NL72136C NL72136DA NL72136C NL 72136 C NL72136 C NL 72136C NL 72136D A NL72136D A NL 72136DA NL 72136 C NL72136 C NL 72136C
Authority
NL
Netherlands
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.)
Publication of NL72136C publication Critical patent/NL72136C/xx

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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/485—Direct positive emulsions
    • G03C1/48538—Direct positive emulsions non-prefogged, i.e. fogged after imagewise exposure
    • G03C1/48584—Direct positive emulsions non-prefogged, i.e. fogged after imagewise exposure spectrally sensitised

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Plural Heterocyclic Compounds (AREA)
NL72136D 1947-05-22 NL72136C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13832/47A GB645877A (en) 1947-05-22 1947-05-22 Improvements in photographic reversal processes

Publications (1)

Publication Number Publication Date
NL72136C true NL72136C (fr)

Family

ID=10030179

Family Applications (1)

Application Number Title Priority Date Filing Date
NL72136D NL72136C (fr) 1947-05-22

Country Status (6)

Country Link
US (1) US2497876A (fr)
BE (2) BE490621A (fr)
CH (1) CH289400A (fr)
FR (2) FR983013A (fr)
GB (2) GB645877A (fr)
NL (1) NL72136C (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE512294A (fr) * 1951-06-27
US3189456A (en) * 1961-06-19 1965-06-15 Du Pont Radiation-sensitive emulsions and elements and their preparation
GB1054284A (fr) * 1963-02-14
US3510348A (en) * 1966-03-11 1970-05-05 Eastman Kodak Co Direct positive recording film
GB1335964A (en) * 1970-02-17 1973-10-31 Agfa Gevaert Spectral sensitization of light-sensitive silver halide emulsions
GB1335965A (en) * 1970-02-17 1973-10-31 Agfa Gevaert Spectrally sensitized silver halide emulsions
US3979213A (en) * 1972-06-19 1976-09-07 Gilman Jr Paul B Spectrally sensitized silver halide emulsion containing an internal metal dopant
JPS5660442A (en) * 1979-10-23 1981-05-25 Fuji Photo Film Co Ltd Photosensitive lithographic plate and method for making lithographic plate
US5770344A (en) 1995-12-27 1998-06-23 Fuji Photo Film Co., Ltd. Silver halide photographic light-sensitive material
US5789139A (en) 1995-12-27 1998-08-04 Fuji Photo Film Co., Ltd. Hydrazide compound and silver halide photographic photosensitive material comprising the same
EP0794456B1 (fr) 1996-03-07 2003-01-29 Agfa-Gevaert Procédé de reproduction d'une image médicale mémorisée électroniquement sur matériau photographique sensible à la lumière

Also Published As

Publication number Publication date
FR983013A (fr) 1951-06-18
BE482643A (fr)
GB655009A (en) 1951-07-04
FR60814E (fr) 1955-01-31
CH289400A (fr) 1953-03-15
BE490621A (fr)
GB645877A (en) 1950-11-08
US2497876A (en) 1950-02-21

Similar Documents

Publication Publication Date Title
AT165657B (fr)
FR963493A (fr)
FR960069A (fr)
BE484293A (fr)
AT165716B (fr)
AT166672B (fr)
AT165673B (fr)
AT165884B (fr)
FR53911E (fr)
FR955602A (fr)
BE472149A (fr)
BE401708A (fr)
BE482643A (fr)
BE474239A (fr)
BE422748A (fr)
BE458425A (fr)
BE463900A (fr)
BE465296A (fr)
BE467279A (fr)
BE470620A (fr)
BE474240A (fr)
NL143409C (fr)
LU29151A1 (fr)
BE473954A (fr)
BE474118A (fr)