DE2404189C2 - - Google Patents

Info

Publication number
DE2404189C2
DE2404189C2 DE19742404189 DE2404189A DE2404189C2 DE 2404189 C2 DE2404189 C2 DE 2404189C2 DE 19742404189 DE19742404189 DE 19742404189 DE 2404189 A DE2404189 A DE 2404189A DE 2404189 C2 DE2404189 C2 DE 2404189C2
Authority
DE
Germany
Prior art keywords
silver
image
layer
silver halide
emulsion
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
DE19742404189
Other languages
German (de)
English (en)
Other versions
DE2404189A1 (de
Inventor
John Charles Cambridge Mass. Us Charkoudian
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.)
Polaroid Corp
Original Assignee
Polaroid Corp
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 Polaroid Corp filed Critical Polaroid Corp
Publication of DE2404189A1 publication Critical patent/DE2404189A1/de
Application granted granted Critical
Publication of DE2404189C2 publication Critical patent/DE2404189C2/de
Granted 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
    • G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression
    • 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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/02—Photosensitive materials characterised by the image-forming section
    • G03C8/04—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of inorganic or organo-metallic compounds derived from photosensitive noble metals
    • G03C8/06—Silver salt diffusion transfer

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
DE19742404189 1973-01-29 1974-01-29 Photoempfindliche silberhalogenidemulsion Granted DE2404189A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32779773A 1973-01-29 1973-01-29

Publications (2)

Publication Number Publication Date
DE2404189A1 DE2404189A1 (de) 1974-08-01
DE2404189C2 true DE2404189C2 (it) 1987-07-02

Family

ID=23278106

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742404189 Granted DE2404189A1 (de) 1973-01-29 1974-01-29 Photoempfindliche silberhalogenidemulsion

Country Status (8)

Country Link
JP (1) JPS5347164B2 (it)
BE (1) BE810326A (it)
CA (1) CA1024800A (it)
DE (1) DE2404189A1 (it)
FR (1) FR2215642B1 (it)
GB (1) GB1459243A (it)
IT (1) IT1000763B (it)
NL (1) NL177046C (it)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1147817A (en) * 1966-08-19 1969-04-10 Agfa Gevaert Nv Improved photographic development process
JPS4920533B1 (it) * 1970-12-21 1974-05-25

Also Published As

Publication number Publication date
NL177046C (nl) 1985-07-16
JPS5347164B2 (it) 1978-12-19
DE2404189A1 (de) 1974-08-01
IT1000763B (it) 1976-04-10
JPS49111622A (it) 1974-10-24
BE810326A (nl) 1974-05-16
AU6463574A (en) 1975-07-17
FR2215642A1 (it) 1974-08-23
NL7400493A (it) 1974-07-31
GB1459243A (en) 1976-12-22
CA1024800A (en) 1978-01-24
NL177046B (nl) 1985-02-18
FR2215642B1 (it) 1982-08-13

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Legal Events

Date Code Title Description
Q176 The application caused the suspense of an application

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D2 Grant after examination
8364 No opposition during term of opposition