FR2084802A5 - - Google Patents

Info

Publication number
FR2084802A5
FR2084802A5 FR7109481A FR7109481A FR2084802A5 FR 2084802 A5 FR2084802 A5 FR 2084802A5 FR 7109481 A FR7109481 A FR 7109481A FR 7109481 A FR7109481 A FR 7109481A FR 2084802 A5 FR2084802 A5 FR 2084802A5
Authority
FR
France
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
FR7109481A
Other languages
French (fr)
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 FR2084802A5 publication Critical patent/FR2084802A5/fr
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)
FR7109481A 1970-03-20 1971-03-18 Expired FR2084802A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR2084802A5 true FR2084802A5 (enrdf_load_stackoverflow) 1971-12-17

Family

ID=21804411

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7109481A Expired FR2084802A5 (enrdf_load_stackoverflow) 1970-03-20 1971-03-18

Country Status (6)

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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0006543A1 (de) * 1978-06-27 1980-01-09 Agfa-Gevaert AG Lichtempfindliches photographisches Material, Verfahren zu dessen Herstellung sowie Verwendung zur Herstellung photographischer Bilder
FR2438860A1 (enrdf_load_stackoverflow) * 1978-10-11 1980-05-09 Du Pont
EP0145506A3 (en) * 1983-12-15 1986-01-22 E.I. Du Pont De Nemours And Company Elminination of defects in cysteine-sensitized emulsions
EP0209012A3 (en) * 1985-07-18 1988-08-24 Eastman Kodak Company High contrast photographic elements exhibiting reduced pepper fog
EP0209011A3 (en) * 1985-07-18 1988-08-24 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 (enrdf_load_stackoverflow) * 1956-08-03
BE564592A (enrdf_load_stackoverflow) * 1957-02-11
BE570978A (enrdf_load_stackoverflow) * 1957-09-09
BE629343A (enrdf_load_stackoverflow) * 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
GB1220136A (en) * 1967-02-06 1971-01-20 Eastman Kodak Co Photographic colour process
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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0006543A1 (de) * 1978-06-27 1980-01-09 Agfa-Gevaert AG Lichtempfindliches photographisches Material, Verfahren zu dessen Herstellung sowie Verwendung zur Herstellung photographischer Bilder
FR2438860A1 (enrdf_load_stackoverflow) * 1978-10-11 1980-05-09 Du Pont
EP0145506A3 (en) * 1983-12-15 1986-01-22 E.I. Du Pont De Nemours And Company Elminination of defects in cysteine-sensitized emulsions
EP0209012A3 (en) * 1985-07-18 1988-08-24 Eastman Kodak Company High contrast photographic elements exhibiting reduced pepper fog
EP0209011A3 (en) * 1985-07-18 1988-08-24 Eastman Kodak Company High contrast photographic elements exhibiting stabilized sensitivity

Also Published As

Publication number Publication date
GB1339039A (en) 1973-11-28
DE2112728A1 (de) 1971-09-30
CA957550A (en) 1974-11-12
BE764572A (fr) 1971-08-16
DE2112728C3 (de) 1984-05-30
BR7100500D0 (pt) 1973-06-07
DE2112728B2 (de) 1977-03-24

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Legal Events

Date Code Title Description
ST Notification of lapse