GB1393272A - Photographic silver halide products and diffusion transfer processes - Google Patents

Photographic silver halide products and diffusion transfer processes

Info

Publication number
GB1393272A
GB1393272A GB1736972A GB1736972A GB1393272A GB 1393272 A GB1393272 A GB 1393272A GB 1736972 A GB1736972 A GB 1736972A GB 1736972 A GB1736972 A GB 1736972A GB 1393272 A GB1393272 A GB 1393272A
Authority
GB
United Kingdom
Prior art keywords
grains
photo
diffusion transfer
silver
sensitive material
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
GB1736972A
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
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 GB1393272A publication Critical patent/GB1393272A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
GB1736972A 1971-04-16 1972-04-14 Photographic silver halide products and diffusion transfer processes Expired GB1393272A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13477371A 1971-04-16 1971-04-16

Publications (1)

Publication Number Publication Date
GB1393272A true GB1393272A (en) 1975-05-07

Family

ID=22464927

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1736972A Expired GB1393272A (en) 1971-04-16 1972-04-14 Photographic silver halide products and diffusion transfer processes

Country Status (7)

Country Link
US (1) US3697271A (de)
JP (1) JPS552864B2 (de)
CA (1) CA986771A (de)
DE (1) DE2218181C3 (de)
FR (1) FR2133833B1 (de)
GB (1) GB1393272A (de)
IT (1) IT952677B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2114030A5 (de) * 1970-11-13 1972-06-30 Kodak Pathe
US3960557A (en) * 1972-11-03 1976-06-01 Polaroid Corporation Polydispersed silver halide emulsions with iodide for use in diffusion transfer
US3976486A (en) * 1973-07-27 1976-08-24 Polaroid Corporation Diffusion transfer color products and processes with substituted halide silver halide emulsions
US3894871A (en) * 1973-07-27 1975-07-15 Polaroid Corp Photographic products and processes for forming silver and additive color transparencies
CA1072799A (en) * 1974-04-15 1980-03-04 Edward G. Denk Photographic product containing ag1 with grain size distribution having lowest value of coefficient of variation
US4336405A (en) * 1979-10-29 1982-06-22 Polaroid Corporation Silver halide developing agents

Also Published As

Publication number Publication date
DE2218181A1 (de) 1972-10-26
US3697271A (en) 1972-10-10
DE2218181B2 (de) 1980-05-29
JPS4741632A (de) 1972-12-14
DE2218181C3 (de) 1981-02-12
CA986771A (en) 1976-04-06
FR2133833B1 (de) 1976-10-29
JPS552864B2 (de) 1980-01-22
IT952677B (it) 1973-07-30
FR2133833A1 (de) 1972-12-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee