CA1120766A - Emulsions photographiques a l'halogenure d'argent exposees a des rayons ionisants avant la formation du grain definitif - Google Patents

Emulsions photographiques a l'halogenure d'argent exposees a des rayons ionisants avant la formation du grain definitif

Info

Publication number
CA1120766A
CA1120766A CA000306359A CA306359A CA1120766A CA 1120766 A CA1120766 A CA 1120766A CA 000306359 A CA000306359 A CA 000306359A CA 306359 A CA306359 A CA 306359A CA 1120766 A CA1120766 A CA 1120766A
Authority
CA
Canada
Prior art keywords
emulsion
silver halide
grains
tlle
nuclei
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
CA000306359A
Other languages
English (en)
Inventor
Erik Moisar
Friedrich Granzer
Detlev Von Bock
Erhard Palm
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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert AG
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 Agfa Gevaert AG filed Critical Agfa Gevaert AG
Application granted granted Critical
Publication of CA1120766A publication Critical patent/CA1120766A/fr
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
    • G03C1/015Apparatus or processes for the preparation of emulsions
    • 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
    • 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
    • G03C1/485Direct positive emulsions
    • G03C1/48538Direct positive emulsions non-prefogged, i.e. fogged after imagewise exposure
    • 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
    • G03C5/00Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/16X-ray, infrared, or ultraviolet ray processes
    • G03C2005/168X-ray material or process

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)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
CA000306359A 1978-01-12 1978-06-28 Emulsions photographiques a l'halogenure d'argent exposees a des rayons ionisants avant la formation du grain definitif Expired CA1120766A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19782801127 DE2801127A1 (de) 1978-01-12 1978-01-12 Photographische silberhalogenidemulsionen
DEP2801127.0 1978-01-12

Publications (1)

Publication Number Publication Date
CA1120766A true CA1120766A (fr) 1982-03-30

Family

ID=6029324

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000306359A Expired CA1120766A (fr) 1978-01-12 1978-06-28 Emulsions photographiques a l'halogenure d'argent exposees a des rayons ionisants avant la formation du grain definitif

Country Status (2)

Country Link
CA (1) CA1120766A (fr)
DE (1) DE2801127A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8821433D0 (en) * 1988-09-13 1988-10-12 Ciba Geigy Ag Photographic emulsions

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852072A (en) * 1972-05-11 1974-12-03 Polaroid Corp Photographic products and processes comprising synthetic nuclear isotopes

Also Published As

Publication number Publication date
DE2801127A1 (de) 1979-07-19

Similar Documents

Publication Publication Date Title
US3892574A (en) Controlled reduction of silver halide grains formed during precipitation
US3033682A (en) Radiation-sensitive emulsions, elements, and processes for making same
US3849146A (en) Direct-print light-developable silver halide emulsion containing cyclic dioxide or selenone as sensitizer
US4040833A (en) Radiographic process and sensitive material for the same
US4232116A (en) Light-handleable photographic materials
US4070190A (en) Process for producing photographic silver halide emulsions having a core/shell structure
US4140531A (en) Light-handleable photographic materials
US3033678A (en) Radiation-sensitive silver halide emulsions and elements, and processes of developing the same
CA1120766A (fr) Emulsions photographiques a l'halogenure d'argent exposees a des rayons ionisants avant la formation du grain definitif
US4672026A (en) Photographic elements containing bright yellow silver iodide
US4433049A (en) Method for preparing a light-sensitive cuprous halide emulsion
DE1912332A1 (de) Photographisches Aufzeichnungsmaterial
US3458316A (en) Light sensitive silver halide emulsions
JPH039451B2 (fr)
US4264724A (en) Exposure of silver halide emulsions during formation
US3637388A (en) Process for the photographic production of equidensities
US3852072A (en) Photographic products and processes comprising synthetic nuclear isotopes
US3573055A (en) Photodevelopable direct print compositions comprising iodocadmates in admixture with silver halides
US3436221A (en) Light-sensitive silver halide print-out emulsions
US3419396A (en) Print-out emulsions and process
US3420669A (en) Photodevelopable,direct-print compositions containing cuprous salts
US3782960A (en) Direct-print light-developable emulsion containing silver halide grains sensitized on the surface with silver thiocyanate,iodide and gold compound
US3507657A (en) Light-developable direct-print silver halide emulsions
JPH01102553A (ja) 銀塩写真像の安定化方法
JPH0326811B2 (fr)

Legal Events

Date Code Title Description
MKEX Expiry