CA942567A - Photographic material for the silver dye bleaching process - Google Patents

Photographic material for the silver dye bleaching process

Info

Publication number
CA942567A
CA942567A CA059,881A CA59881A CA942567A CA 942567 A CA942567 A CA 942567A CA 59881 A CA59881 A CA 59881A CA 942567 A CA942567 A CA 942567A
Authority
CA
Canada
Prior art keywords
photographic material
bleaching process
silver dye
dye bleaching
silver
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
CA059,881A
Other languages
English (en)
Inventor
Heinrich Bruengger
Carlo Boragine
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.)
BASF Schweiz AG
Original Assignee
Ciba 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 Ciba AG filed Critical Ciba AG
Application granted granted Critical
Publication of CA942567A publication Critical patent/CA942567A/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
    • 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)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
CA059,881A 1968-08-26 1969-08-19 Photographic material for the silver dye bleaching process Expired CA942567A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1277168A CH506098A (de) 1968-08-26 1968-08-26 Photographisches Material für das Silberfarbbleichverfahren

Publications (1)

Publication Number Publication Date
CA942567A true CA942567A (en) 1974-02-26

Family

ID=4386236

Family Applications (1)

Application Number Title Priority Date Filing Date
CA059,881A Expired CA942567A (en) 1968-08-26 1969-08-19 Photographic material for the silver dye bleaching process

Country Status (8)

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

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 (nl) * 1958-12-04
DE1127714B (de) * 1960-08-20 1962-04-12 Perutz Photowerke G M B H Verfahren zur Herstellung von farbphotographischen Halogensilberemulsionen
GB1031367A (en) * 1963-04-19 1966-06-02 Ilford Ltd Photographic light-sensitive materials

Also Published As

Publication number Publication date
US3635716A (en) 1972-01-18
NL164397C (nl) 1980-12-15
DE1938823B2 (de) 1979-04-12
BE737911A (nl) 1970-02-25
NL6912938A (nl) 1970-03-02
DE1938823C3 (de) 1979-12-20
FR2016387A1 (nl) 1970-05-08
NL164397B (nl) 1980-07-15
DE1938823A1 (de) 1970-03-05
GB1257268A (nl) 1971-12-15
CH506098A (de) 1971-04-15

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