GB684594A - Improvements in or relating to photographic film units and processes - Google Patents

Improvements in or relating to photographic film units and processes

Info

Publication number
GB684594A
GB684594A GB1722/48A GB172248A GB684594A GB 684594 A GB684594 A GB 684594A GB 1722/48 A GB1722/48 A GB 1722/48A GB 172248 A GB172248 A GB 172248A GB 684594 A GB684594 A GB 684594A
Authority
GB
United Kingdom
Prior art keywords
layer
image
developer
unit
photo
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
GB1722/48A
Other languages
English (en)
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
International Polaroid Corp
Original Assignee
Polaroid Corp
International 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, International Polaroid Corp filed Critical Polaroid Corp
Publication of GB684594A publication Critical patent/GB684594A/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
    • 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

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
GB1722/48A 1947-01-28 1948-01-20 Improvements in or relating to photographic film units and processes Expired GB684594A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US724784A US2653872A (en) 1947-01-28 1947-01-28 Photographic product comprising a rupturable container carrying a liquid for processing said product

Publications (1)

Publication Number Publication Date
GB684594A true GB684594A (en) 1952-12-24

Family

ID=24911895

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1722/48A Expired GB684594A (en) 1947-01-28 1948-01-20 Improvements in or relating to photographic film units and processes

Country Status (3)

Country Link
US (1) US2653872A (fr)
FR (1) FR960188A (fr)
GB (1) GB684594A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2798021A (en) * 1953-09-25 1957-07-02 Polarold Corp Method of protectively treating and mounting photographic prints
BE557693A (fr) * 1956-05-23

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1306904A (en) * 1919-06-17 Cojgor bhotogbaphy
US1320760A (en) * 1919-11-04 Motion-picture in colors
US742405A (en) * 1901-12-17 1903-10-27 Farbenfabriken Elberfeld Co Photographic plate and process of making same.
US1173429A (en) * 1912-12-05 1916-02-29 Frederic E Ives Color photography.
US1447759A (en) * 1918-10-01 1923-03-06 Christensen Jens Herman Sensitized photographic element
US1597727A (en) * 1922-10-20 1926-08-31 Ig Farbenindustrie Ag Film
BE353508A (fr) * 1927-08-22
BE363409A (fr) * 1928-10-25
GB328336A (en) * 1928-11-01 1930-05-01 Thomas Thorne Baker Improvements in or relating to bi-packs for two-colour photography
GB326559A (en) * 1928-11-20 1930-03-20 Adrian Bernard Klein Improvements in or relating to colour-photography
GB379820A (en) * 1928-12-31 1932-09-08 Wilfred William Groves Process for the simultaneous development to different gradations of several silver halide emulsion layers applied on different supports
GB511180A (en) * 1937-12-09 1939-08-09 Kodak Ltd Improvements in photographic anti-halation, filter layers and other non-sensitised layers
US2315966A (en) * 1940-04-15 1943-04-06 Eastman Kodak Co Photographic emulsion
BE444702A (fr) * 1941-01-24
GB544006A (en) * 1941-03-26 1942-03-24 Eastman Kodak Co Improvements in sensitive photographic elements
US2352014A (en) * 1941-07-21 1944-06-20 Rott Andre Photomechanical printing process and printing material for carrying out the same
US2415666A (en) * 1943-07-10 1947-02-11 Eastman Kodak Co Ascorbic acid in photographic developing solutions
US2500421A (en) * 1944-11-03 1950-03-14 Polaroid Corp Photographic silver halide transfer process
US2543181A (en) * 1947-01-15 1951-02-27 Polaroid Corp Photographic product comprising a rupturable container carrying a photographic processing liquid

Also Published As

Publication number Publication date
FR960188A (fr) 1950-04-14
US2653872A (en) 1953-09-29

Similar Documents

Publication Publication Date Title
GB654631A (en) Improvements in and relating to the manufacture of photographic reversal images
US2944894A (en) Photographic processes utilizing screen members
US2407381A (en) Means and method for transmitting secret intelligence
GB840773A (en) Improvements in photographic reproduction processes
US2565377A (en) Hinged photographic film unit containing a liquid
GB1411181A (en) Colour forming dry photographic silver salt sheets
GB746186A (en) Improvements in processes of photographic reproduction and in light-sensitive materials therefor
GB511535A (en) Improvements in and relating to colour photography
US2600064A (en) Photographic element containing a processing liquid
GB811579A (en) Improvements relating to photographic processes
GB684594A (en) Improvements in or relating to photographic film units and processes
GB746948A (en) Improvements in photographic reproduction processes and in materials therefor
GB1511551A (en) Photographic additive colour silver halide products and diffusion transfer processes
GB1326034A (en) Photographic colour transfer materials and processes
US3904292A (en) Apparatus for single sheet photographic reproduction
US1563228A (en) Daylight developing of photographic plates and films
GB1336362A (en) Photographic silver halide products and diffusion transfer processes
JPS5415731A (en) Silver halide photographic material
GB1248071A (en) Process and photographic material for the photographic production of equidensities
GB668642A (en) Improvements in colour photographic processes and materials
GB1182306A (en) Photographic Products and Processes
US1676580A (en) Photograph and method of making the same
JPS5320326A (en) Color photographic image formation
GB684593A (en) Improvements in or relating to x-ray photographic processes and film units for use therein
GB658740A (en) Improvements in or relating to sheet material for use in photography