DE1422869B1 - Chemisch sensibilisierte photographische Silberhalogenidemulsion - Google Patents

Chemisch sensibilisierte photographische Silberhalogenidemulsion

Info

Publication number
DE1422869B1
DE1422869B1 DE19621422869D DE1422869DA DE1422869B1 DE 1422869 B1 DE1422869 B1 DE 1422869B1 DE 19621422869 D DE19621422869 D DE 19621422869D DE 1422869D A DE1422869D A DE 1422869DA DE 1422869 B1 DE1422869 B1 DE 1422869B1
Authority
DE
Germany
Prior art keywords
silver halide
acid
emulsion
photographic emulsion
halide photographic
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.)
Pending
Application number
DE19621422869D
Other languages
German (de)
English (en)
Inventor
Herman Herz Arthur
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
Publication of DE1422869B1 publication Critical patent/DE1422869B1/de
Pending 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
    • G03C1/10—Organic substances
    • 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
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
DE19621422869D 1961-10-26 1962-10-23 Chemisch sensibilisierte photographische Silberhalogenidemulsion Pending DE1422869B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US147766A US3144336A (en) 1961-10-26 1961-10-26 Synergistic sensitization of photographic silver halide emulsions

Publications (1)

Publication Number Publication Date
DE1422869B1 true DE1422869B1 (de) 1969-12-18

Family

ID=22522818

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19621422869D Pending DE1422869B1 (de) 1961-10-26 1962-10-23 Chemisch sensibilisierte photographische Silberhalogenidemulsion

Country Status (4)

Country Link
US (1) US3144336A (fi)
BE (1) BE624013A (fi)
DE (1) DE1422869B1 (fi)
GB (3) GB1020920A (fi)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0112162A2 (en) 1982-12-13 1984-06-27 Konica Corporation Light-sensitive silver halide photographic material
EP0514675A1 (en) 1991-04-22 1992-11-25 Fuji Photo Film Co., Ltd. Silver halide photographic materials and method for processing the same
EP0563708A1 (en) 1992-03-19 1993-10-06 Fuji Photo Film Co., Ltd. Silver halide photographic emulsion and light-sensitive material using the same
EP0693710A1 (en) 1994-07-18 1996-01-24 Konica Corporation Silver halide photographic element and processing method thereof

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE659479A (fi) * 1964-02-10 1965-05-28
US3418122A (en) * 1965-08-23 1968-12-24 Eastman Kodak Co Photodevelopment of silver halide print-out material
US3466173A (en) * 1965-11-30 1969-09-09 Keuffel & Esser Co Silver halide element containing a developer and aromatic sulfinic acid stabilizers
US3680491A (en) * 1967-12-13 1972-08-01 Evans Prod Co Freight bracing system
JPS531020A (en) * 1976-06-25 1978-01-07 Fuji Photo Film Co Ltd Thermodevelopable photosensitive material
US5667957A (en) * 1996-05-23 1997-09-16 Eastman Kodak Company Xanthate salts as chemical sensitizers for silver halides
US5670307A (en) * 1996-09-27 1997-09-23 Eastman Kodak Company Silver halide emulsions with improved heat stability
US5914226A (en) * 1997-09-11 1999-06-22 Eastman Kodak Company Silver halide emulsions with improved heat stability

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE606528C (de) * 1933-07-23 1934-12-04 I G Farbenindustrie Akt Ges Verfahren zur Stabilisierung photographischer Emulsionen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1574943A (en) * 1924-06-06 1926-03-02 Eastman Kodak Co Art of light-sensitive photographic materials
US1678832A (en) * 1927-06-06 1928-07-31 Eastman Kodak Co Photographic light-sensitive material and process of making the same
US2057764A (en) * 1933-07-22 1936-10-20 Agfa Ansco Corp Manufacture of stabilized silver halide emulsions
US2540085A (en) * 1948-05-19 1951-02-06 Du Pont Silver halide emulsions
BE520462A (fi) * 1952-06-04
US2983610A (en) * 1957-10-23 1961-05-09 Eastman Kodak Co Sensitization of photographic emulsions
DE1070029B (fi) * 1958-03-31 1959-11-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE606528C (de) * 1933-07-23 1934-12-04 I G Farbenindustrie Akt Ges Verfahren zur Stabilisierung photographischer Emulsionen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0112162A2 (en) 1982-12-13 1984-06-27 Konica Corporation Light-sensitive silver halide photographic material
EP0514675A1 (en) 1991-04-22 1992-11-25 Fuji Photo Film Co., Ltd. Silver halide photographic materials and method for processing the same
EP0563708A1 (en) 1992-03-19 1993-10-06 Fuji Photo Film Co., Ltd. Silver halide photographic emulsion and light-sensitive material using the same
EP0693710A1 (en) 1994-07-18 1996-01-24 Konica Corporation Silver halide photographic element and processing method thereof

Also Published As

Publication number Publication date
GB1018755A (en) 1966-02-02
BE624013A (fi)
GB1020830A (en) 1966-02-23
GB1020920A (en) 1966-02-23
US3144336A (en) 1964-08-11

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