CA1043615A - Low concentration sensitization and development acceleration - Google Patents

Low concentration sensitization and development acceleration

Info

Publication number
CA1043615A
CA1043615A CA219,813A CA219813A CA1043615A CA 1043615 A CA1043615 A CA 1043615A CA 219813 A CA219813 A CA 219813A CA 1043615 A CA1043615 A CA 1043615A
Authority
CA
Canada
Prior art keywords
silver
photographic element
element according
ruthenium
ligands
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
CA219,813A
Other languages
English (en)
French (fr)
Other versions
CA219813S (en
Inventor
Dorothy J. Beavers
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.)
Eastman Kodak Co
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
Application granted granted Critical
Publication of CA1043615A publication Critical patent/CA1043615A/en
Expired legal-status Critical Current

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
    • G03C1/005Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08Sensitivity-increasing substances
    • G03C1/09Noble metals or mercury; Salts or compounds thereof; Sulfur, selenium or tellurium, or compounds thereof, e.g. for chemical sensitising

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)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
CA219,813A 1974-03-11 1975-02-11 Low concentration sensitization and development acceleration Expired CA1043615A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US450263A US3901712A (en) 1974-03-11 1974-03-11 Low concentration sensitization and development acceleration

Publications (1)

Publication Number Publication Date
CA1043615A true CA1043615A (en) 1978-12-05

Family

ID=23787395

Family Applications (1)

Application Number Title Priority Date Filing Date
CA219,813A Expired CA1043615A (en) 1974-03-11 1975-02-11 Low concentration sensitization and development acceleration

Country Status (8)

Country Link
US (1) US3901712A (pt)
JP (1) JPS5822733B2 (pt)
BE (1) BE826557A (pt)
CA (1) CA1043615A (pt)
DE (1) DE2510073C3 (pt)
FR (1) FR2264304B1 (pt)
GB (1) GB1491082A (pt)
IT (1) IT1034182B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5536840A (en) * 1978-09-07 1980-03-14 Konishiroku Photo Ind Co Ltd Silver halide photographic material
WO2007072018A2 (en) * 2005-12-21 2007-06-28 Oxford Biosensors Ltd Redox mediators

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2448860A (en) * 1944-11-25 1948-09-07 Theodore M Ryerson Adjustable reclining chair
US2717833A (en) * 1952-05-12 1955-09-13 Sperry Rand Corp Direct positive emulsions
US3671258A (en) * 1971-01-11 1972-06-20 Eastman Kodak Co Speed increasing combination of stabilizers for radiographic elements
US3748138A (en) * 1971-10-14 1973-07-24 Eastman Kodak Co Metal complex in silver halide development
US3765891A (en) * 1972-05-23 1973-10-16 Eastman Kodak Co Process for developing photographic elements

Also Published As

Publication number Publication date
JPS5822733B2 (ja) 1983-05-11
FR2264304A1 (pt) 1975-10-10
DE2510073A1 (de) 1975-09-25
US3901712A (en) 1975-08-26
GB1491082A (en) 1977-11-09
IT1034182B (it) 1979-09-10
BE826557A (fr) 1975-09-11
FR2264304B1 (pt) 1977-04-15
DE2510073B2 (de) 1980-08-21
JPS50125725A (pt) 1975-10-03
DE2510073C3 (de) 1981-05-07

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