FR2205685B1 - - Google Patents

Info

Publication number
FR2205685B1
FR2205685B1 FR7338959A FR7338959A FR2205685B1 FR 2205685 B1 FR2205685 B1 FR 2205685B1 FR 7338959 A FR7338959 A FR 7338959A FR 7338959 A FR7338959 A FR 7338959A FR 2205685 B1 FR2205685 B1 FR 2205685B1
Authority
FR
France
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
FR7338959A
Other versions
FR2205685A1 (fr
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 FR2205685A1 publication Critical patent/FR2205685A1/fr
Application granted granted Critical
Publication of FR2205685B1 publication Critical patent/FR2205685B1/fr
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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/02—Photosensitive materials characterised by the image-forming section
    • G03C8/08—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR7338959A 1972-11-03 1973-10-31 Expired FR2205685B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/303,474 US3960557A (en) 1972-11-03 1972-11-03 Polydispersed silver halide emulsions with iodide for use in diffusion transfer

Publications (2)

Publication Number Publication Date
FR2205685A1 FR2205685A1 (fr) 1974-05-31
FR2205685B1 true FR2205685B1 (fr) 1982-04-30

Family

ID=23172276

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7338959A Expired FR2205685B1 (fr) 1972-11-03 1973-10-31

Country Status (7)

Country Link
US (1) US3960557A (fr)
JP (1) JPS5929854B2 (fr)
CA (1) CA1006029A (fr)
DE (1) DE2353876A1 (fr)
FR (1) FR2205685B1 (fr)
GB (1) GB1451805A (fr)
NL (1) NL7315064A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1072799A (fr) * 1974-04-15 1980-03-04 Edward G. Denk Produit photographique contenant des grains d'ag1 de granulometrie a tres faible coefficient de variation
USRE30286E (en) * 1976-11-22 1980-05-27 The Carborundum Company Method of producing high density silicon carbide product
US4210450A (en) * 1978-11-20 1980-07-01 Polaroid Corporation Method for forming photosensitive silver halide emulsion

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1364722A (fr) * 1963-05-15 1964-06-26 Kodak Pathe Nouveau procédé et dispositif de préparation des émulsions photosensibles
US3415650A (en) * 1964-11-25 1968-12-10 Eastman Kodak Co Method of making fine, uniform silver halide grains
US3498454A (en) * 1968-02-20 1970-03-03 Polaroid Corp Counter-current centrifugal device and use
US3473925A (en) * 1968-05-23 1969-10-21 Polaroid Corp Photographic diffusion transfer color process and film unit for use therein
US3697271A (en) * 1971-04-16 1972-10-10 Polaroid Corp Novel photographic products and processes for color diffusion transfer utilizing silver halide emulsions with specific proportions of average halide grain size

Also Published As

Publication number Publication date
JPS5063926A (fr) 1975-05-30
GB1451805A (en) 1976-10-06
DE2353876A1 (de) 1974-05-09
US3960557A (en) 1976-06-01
NL7315064A (fr) 1974-05-07
CA1006029A (en) 1977-03-01
JPS5929854B2 (ja) 1984-07-24
FR2205685A1 (fr) 1974-05-31

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Legal Events

Date Code Title Description
ST Notification of lapse