BE770293A - Emulsion photosensible aux halogenures d'argent, sensibilisee spectralement - Google Patents

Emulsion photosensible aux halogenures d'argent, sensibilisee spectralement

Info

Publication number
BE770293A
BE770293A BE770293A BE770293A BE770293A BE 770293 A BE770293 A BE 770293A BE 770293 A BE770293 A BE 770293A BE 770293 A BE770293 A BE 770293A BE 770293 A BE770293 A BE 770293A
Authority
BE
Belgium
Prior art keywords
silver halide
halide emulsion
photosensitive silver
spectrally sensitized
spectrally
Prior art date
Application number
BE770293A
Other languages
English (en)
French (fr)
Inventor
P B Gilman
F J Evans
G L Oliver
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 BE770293A publication Critical patent/BE770293A/xx

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
    • G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
    • 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
    • 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
    • G03C1/485—Direct positive emulsions
    • G03C1/48538—Direct positive emulsions non-prefogged, i.e. fogged after imagewise exposure
    • G03C1/48584—Direct positive emulsions non-prefogged, i.e. fogged after imagewise exposure spectrally sensitised
    • 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
    • G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
    • G03C2001/03535—Core-shell grains
    • 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
    • G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
    • G03C2001/03564—Mixed grains or mixture of emulsions
    • 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
    • G03C2200/00—Details
    • G03C2200/06—Additive

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
BE770293A 1970-07-20 1971-07-20 Emulsion photosensible aux halogenures d'argent, sensibilisee spectralement BE770293A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5670270A 1970-07-20 1970-07-20

Publications (1)

Publication Number Publication Date
BE770293A true BE770293A (fr) 1971-12-01

Family

ID=22006085

Family Applications (1)

Application Number Title Priority Date Filing Date
BE770293A BE770293A (fr) 1970-07-20 1971-07-20 Emulsion photosensible aux halogenures d'argent, sensibilisee spectralement

Country Status (7)

Country Link
JP (1) JPS5512579B1 (enrdf_load_stackoverflow)
AU (1) AU456677B2 (enrdf_load_stackoverflow)
BE (1) BE770293A (enrdf_load_stackoverflow)
CA (1) CA976408A (enrdf_load_stackoverflow)
DE (1) DE2136080B2 (enrdf_load_stackoverflow)
FR (1) FR2101858A5 (enrdf_load_stackoverflow)
GB (1) GB1347717A (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2996382A (en) * 1959-01-12 1961-08-15 Eastman Kodak Co Photographic elements having improved sensitivity
US3206313A (en) * 1961-05-15 1965-09-14 Eastman Kodak Co Chemically sensitized emulsions having low surface sensitivity and high internal sensitivity
US3486901A (en) * 1966-10-21 1969-12-30 Eastman Kodak Co Direct-print silver halide emulsions containing a halogen acceptor and an amine compound as a stabilizer

Also Published As

Publication number Publication date
AU3140871A (en) 1973-01-25
FR2101858A5 (enrdf_load_stackoverflow) 1972-03-31
GB1347717A (en) 1974-02-27
DE2136080B2 (de) 1973-12-06
DE2136080A1 (de) 1972-01-27
CA976408A (en) 1975-10-21
JPS5512579B1 (enrdf_load_stackoverflow) 1980-04-02
AU456677B2 (en) 1975-01-09

Similar Documents

Publication Publication Date Title
BE755357A (fr) Emulsion photographique a l'halogenure d'argent sensibilisee
CA996801A (en) Spectrally sensitized silver halide photographic emulsion
BE752386A (fr) Emulsion photographique a l'halogenure d'argent
CA978011A (en) Spectrally sensitized silver halide photographic emulsion
BE750499A (fr) Emulsion photographique a l'halogenure d'argent
AU458920B2 (en) Photographic silver halide emulsion
BE770223A (fr) Emulsion aux halogenures d'argent sensibilisee a l'infrarouge
BE752038A (fr) Emulsions photographiques aux halogenures d'argent
AU458978B2 (en) Photographic silver halide emulsion
BE748021A (fr) Emulsion photographique a l'halogenure d'argent a sensibilisation spectrale
BE750997A (fr) Emulsion photographique a l'halogenure d'argent, sensibilisee par un colorant
BE756535A (fr) Emulsion photographique aux halogenures d'argent sursensibilisee
BE768187A (fr) Emulsion photographique a l'halogenure d'argent sensibilisee spectralement
CA1010703A (en) Spectrally sensitized silver halide photographic emulsion
BE743560A (fr) Eléments photographiques photosensibles positifs directs aux halogénures d'argent
BE753808A (fr) Emulsion photographique a l'halogenure d'argent
GB1370169A (en) Spectrally sensitized photographic silver halide emulsions
BE773073A (fr) Emulsion photographique a l'halogenure d'argent
CA977598A (en) Spectrally sensitized silver halide photographic emulsion
BE764588A (fr) Emulsions photographiques positives directes aux halogenures d'argent
GB1364918A (en) Spectrally sensitized silver halide photographic emulsions
BE746882A (fr) Emulsions photographiques aux halogenures d'argent
BE775796A (fr) Emulsions photographiques aux halogenures d'argent
BE770293A (fr) Emulsion photosensible aux halogenures d'argent, sensibilisee spectralement
CA988771A (en) Spectrally sensitized silver halide photographic emulsion

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: EASTMAN KODAK CY

Effective date: 19860731