BE749930A - Nouveau procede photographique utilisant des developpateurs de la seriedes reductones - Google Patents

Nouveau procede photographique utilisant des developpateurs de la seriedes reductones

Info

Publication number
BE749930A
BE749930A BE749930DA BE749930A BE 749930 A BE749930 A BE 749930A BE 749930D A BE749930D A BE 749930DA BE 749930 A BE749930 A BE 749930A
Authority
BE
Belgium
Prior art keywords
reductones
developers
series
photographic process
new photographic
Prior art date
Application number
Other languages
English (en)
Inventor
R S Gabrielsen
I A Olivares
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of BE749930A publication Critical patent/BE749930A/fr

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
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/42—Developers or their precursors
    • 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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/29—Development processes or agents therefor
    • G03C5/30—Developers

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Hydrogenated Pyridines (AREA)
BE749930D 1969-10-02 1970-05-04 Nouveau procede photographique utilisant des developpateurs de la seriedes reductones BE749930A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86333969A 1969-10-02 1969-10-02

Publications (1)

Publication Number Publication Date
BE749930A true BE749930A (fr) 1970-10-16

Family

ID=25340914

Family Applications (1)

Application Number Title Priority Date Filing Date
BE749930D BE749930A (fr) 1969-10-02 1970-05-04 Nouveau procede photographique utilisant des developpateurs de la seriedes reductones

Country Status (9)

Country Link
US (1) US3672896A (fr)
JP (1) JPS4843137B1 (fr)
AT (1) AT297479B (fr)
BE (1) BE749930A (fr)
BR (1) BR7017038D0 (fr)
DE (1) DE2009056C2 (fr)
FR (1) FR2065792A5 (fr)
GB (1) GB1320417A (fr)
NL (1) NL7014473A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5128439U (fr) * 1974-08-26 1976-03-01
US4365085A (en) * 1978-02-27 1982-12-21 Polaroid Corporation Bicyclic reductone developing agents
US4154611A (en) * 1978-02-27 1979-05-15 Polaroid Corporation Bicyclic reductone developing agents
US4906553A (en) * 1988-05-09 1990-03-06 Fuji Photo Film Co., Ltd. Processing process for silver halide black and white photographic materials
US5427905A (en) 1994-07-13 1995-06-27 Polaroid Corporation Thermally processable image-recording material including reductone developing agent
US5763145A (en) * 1996-11-27 1998-06-09 Eastman Kodak Company Photographic element containing a reductone and, in the most blue light sensitive layer, a fine grain emulsion
US5763146A (en) * 1996-11-27 1998-06-09 Eastman Kodak Company Photographic materials containing water soluble amino hexose reductones

Also Published As

Publication number Publication date
GB1320417A (en) 1973-06-13
DE2009056C2 (de) 1982-08-12
FR2065792A5 (fr) 1971-08-06
AT297479B (de) 1972-03-27
BR7017038D0 (pt) 1973-01-18
NL7014473A (fr) 1971-04-06
DE2009056A1 (de) 1971-04-22
US3672896A (en) 1972-06-27
JPS4843137B1 (fr) 1973-12-17

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