CA957550A - Photographic elements - Google Patents

Photographic elements

Info

Publication number
CA957550A
CA957550A CA104,968A CA104968A CA957550A CA 957550 A CA957550 A CA 957550A CA 104968 A CA104968 A CA 104968A CA 957550 A CA957550 A CA 957550A
Authority
CA
Canada
Prior art keywords
photographic elements
photographic
elements
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
CA104,968A
Other versions
CA104968S (en
Inventor
Thomas I. Abbott
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 CA957550A publication Critical patent/CA957550A/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
    • 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
    • G03C1/09—Noble metals or mercury; Salts or compounds thereof; Sulfur, selenium or tellurium, or compounds thereof, e.g. for chemical sensitising
    • 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
    • G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression
    • G03C1/346—Organic derivatives of bivalent sulfur, selenium or tellurium

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)
CA104,968A 1970-03-20 1971-02-10 Photographic elements Expired CA957550A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2146870A 1970-03-20 1970-03-20

Publications (1)

Publication Number Publication Date
CA957550A true CA957550A (en) 1974-11-12

Family

ID=21804411

Family Applications (1)

Application Number Title Priority Date Filing Date
CA104,968A Expired CA957550A (en) 1970-03-20 1971-02-10 Photographic elements

Country Status (6)

Country Link
BE (1) BE764572A (en)
BR (1) BR7100500D0 (en)
CA (1) CA957550A (en)
DE (1) DE2112728C3 (en)
FR (1) FR2084802A5 (en)
GB (1) GB1339039A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2828112A1 (en) * 1978-06-27 1980-01-10 Agfa Gevaert Ag LIGHT SENSITIVE PHOTOGRAPHIC MATERIAL
DE2844231C2 (en) * 1978-10-11 1984-05-10 Du Pont de Nemours (Deutschland) GmbH, 4000 Düsseldorf Silver halide photosensitive material
US4514492A (en) * 1983-12-15 1985-04-30 E. I. Du Pont De Nemours And Company Elimination of defects in cysteine-sensitized emulsions
US4618574A (en) * 1985-07-18 1986-10-21 Eastman Kodak Company High contrast photographic elements exhibiting reduced pepper fog
US4634661A (en) * 1985-07-18 1987-01-06 Eastman Kodak Company High contrast photographic elements exhibiting stabilized sensitivity

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE559754A (en) * 1956-08-03
BE564592A (en) * 1957-02-11
BE570978A (en) * 1957-09-09
BE629343A (en) * 1962-03-08
US3418131A (en) * 1966-02-01 1968-12-24 Du Pont Method of stabilizing the background in light developable silver halide emulsions using thiazole containing compounds
BE710344A (en) * 1967-02-06 1968-06-17
US3565625A (en) * 1967-05-17 1971-02-23 Du Pont Photographic elements having thiazolidine compounds in light-in-sensitive layers
US3598598A (en) * 1968-10-01 1971-08-10 Eastman Kodak Co Fog stabilizers for photographic emulsions

Also Published As

Publication number Publication date
DE2112728C3 (en) 1984-05-30
DE2112728B2 (en) 1977-03-24
BR7100500D0 (en) 1973-06-07
BE764572A (en) 1971-08-16
DE2112728A1 (en) 1971-09-30
GB1339039A (en) 1973-11-28
FR2084802A5 (en) 1971-12-17

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