CA1024800A - Photographic products and processes - Google Patents

Photographic products and processes

Info

Publication number
CA1024800A
CA1024800A CA191,079A CA191079A CA1024800A CA 1024800 A CA1024800 A CA 1024800A CA 191079 A CA191079 A CA 191079A CA 1024800 A CA1024800 A CA 1024800A
Authority
CA
Canada
Prior art keywords
processes
photographic products
photographic
products
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
CA191,079A
Other languages
French (fr)
Other versions
CA191079S (en
Inventor
John C. 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
Application granted granted Critical
Publication of CA1024800A publication Critical patent/CA1024800A/en
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
    • G03C1/10—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
CA191,079A 1973-01-29 1974-01-28 Photographic products and processes Expired CA1024800A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA1024800A true CA1024800A (en) 1978-01-24

Family

ID=23278106

Family Applications (1)

Application Number Title Priority Date Filing Date
CA191,079A Expired CA1024800A (en) 1973-01-29 1974-01-28 Photographic products and processes

Country Status (8)

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

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 (en) * 1970-12-21 1974-05-25

Also Published As

Publication number Publication date
JPS49111622A (en) 1974-10-24
DE2404189C2 (en) 1987-07-02
NL7400493A (en) 1974-07-31
AU6463574A (en) 1975-07-17
FR2215642A1 (en) 1974-08-23
IT1000763B (en) 1976-04-10
NL177046C (en) 1985-07-16
GB1459243A (en) 1976-12-22
BE810326A (en) 1974-05-16
JPS5347164B2 (en) 1978-12-19
DE2404189A1 (en) 1974-08-01
FR2215642B1 (en) 1982-08-13
NL177046B (en) 1985-02-18

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