NL164397B - PHOTOGRAPHIC MATERIAL FOR THE SILVER DUST-BLEACHING PROCESS. - Google Patents

PHOTOGRAPHIC MATERIAL FOR THE SILVER DUST-BLEACHING PROCESS.

Info

Publication number
NL164397B
NL164397B NL6912938.A NL6912938A NL164397B NL 164397 B NL164397 B NL 164397B NL 6912938 A NL6912938 A NL 6912938A NL 164397 B NL164397 B NL 164397B
Authority
NL
Netherlands
Prior art keywords
photographic material
bleaching process
silver dust
silver
dust
Prior art date
Application number
NL6912938.A
Other languages
Dutch (nl)
Other versions
NL6912938A (en
NL164397C (en
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Publication of NL6912938A publication Critical patent/NL6912938A/xx
Publication of NL164397B publication Critical patent/NL164397B/en
Application granted granted Critical
Publication of NL164397C publication Critical patent/NL164397C/en

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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/28—Silver dye bleach processes; Materials therefor; Preparing or processing such materials
    • 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
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • G03C1/12—Methine and polymethine dyes
    • G03C1/14—Methine and polymethine dyes with an odd number of CH groups
    • G03C1/18—Methine and polymethine dyes with an odd number of CH groups with three CH groups

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)
NL6912938.A 1968-08-26 1969-08-25 PHOTOGRAPHIC MATERIAL FOR THE SILVER DUST-BLEACHING PROCESS. NL164397C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1277168A CH506098A (en) 1968-08-26 1968-08-26 Photographic material for the silver dye bleaching process

Publications (3)

Publication Number Publication Date
NL6912938A NL6912938A (en) 1970-03-02
NL164397B true NL164397B (en) 1980-07-15
NL164397C NL164397C (en) 1980-12-15

Family

ID=4386236

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6912938.A NL164397C (en) 1968-08-26 1969-08-25 PHOTOGRAPHIC MATERIAL FOR THE SILVER DUST-BLEACHING PROCESS.

Country Status (8)

Country Link
US (1) US3635716A (en)
BE (1) BE737911A (en)
CA (1) CA942567A (en)
CH (1) CH506098A (en)
DE (1) DE1938823C3 (en)
FR (1) FR2016387A1 (en)
GB (1) GB1257268A (en)
NL (1) NL164397C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3920458A (en) * 1970-09-28 1975-11-18 Fuji Photo Film Co Ltd Photographic sensitive material suitable for the silver-dyestuff bleaching method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2503776A (en) * 1947-03-21 1950-04-11 Eastman Kodak Co Cyanine dyes containing a sulfohydrocarbon radical
NL246035A (en) * 1958-12-04
DE1127714B (en) * 1960-08-20 1962-04-12 Perutz Photowerke G M B H Process for the preparation of silver halide color photographic emulsions
GB1031367A (en) * 1963-04-19 1966-06-02 Ilford Ltd Photographic light-sensitive materials

Also Published As

Publication number Publication date
DE1938823C3 (en) 1979-12-20
NL6912938A (en) 1970-03-02
CA942567A (en) 1974-02-26
NL164397C (en) 1980-12-15
CH506098A (en) 1971-04-15
FR2016387A1 (en) 1970-05-08
DE1938823A1 (en) 1970-03-05
DE1938823B2 (en) 1979-04-12
US3635716A (en) 1972-01-18
BE737911A (en) 1970-02-25
GB1257268A (en) 1971-12-15

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Legal Events

Date Code Title Description
V4 Discontinued because of reaching the maximum lifetime of a patent