GB1344852A - Silver salt diffusion transfer process - Google Patents

Silver salt diffusion transfer process

Info

Publication number
GB1344852A
GB1344852A GB2012871A GB2012871A GB1344852A GB 1344852 A GB1344852 A GB 1344852A GB 2012871 A GB2012871 A GB 2012871A GB 2012871 A GB2012871 A GB 2012871A GB 1344852 A GB1344852 A GB 1344852A
Authority
GB
United Kingdom
Prior art keywords
salt
silver
layer
diffusion transfer
transfer process
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
GB2012871A
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1344852A publication Critical patent/GB1344852A/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
    • 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
    • G03C8/24—Photosensitive materials characterised by the image-receiving section
    • G03C8/26—Image-receiving layers
    • G03C8/28—Image-receiving layers containing development nuclei or compounds forming such nuclei

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)

Abstract

1344852 Photographic diffusion transfer EASTMAN KODAK CO 19 April 1971 [26 Jan 1970] 20128/71 Heading G2C A photographic material for the silver salt diffusion transfer process comprises in order a support, a first silver precipitating layer as image-receiving layer, a removable light-sensitive silver halide emulsion layer, and a second, processing liquid-permeable silver precipitating layer for trapping dissolved salt diffusing out of the emulsion layer. In the Examples, polyethylene coated paper is coated successively with layers of (a) Zn S and gelatine, (b) phthalated ethyl cellulose Na salt, (c) a positive-speed sulphur sensitized high contrast gelatino silver chlorobromide emulsion containing glycerine, salicaldehyde oxime, a methine dye, phthalated ethyl cellulose NH 4 salt and 3-methyl benzothiazoline-2-thione, and (d) Zn S and gelatine.
GB2012871A 1970-01-26 1971-04-19 Silver salt diffusion transfer process Expired GB1344852A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00005565A US3853557A (en) 1970-01-26 1970-01-26 Photographic diffusion transfer element

Publications (1)

Publication Number Publication Date
GB1344852A true GB1344852A (en) 1974-01-23

Family

ID=21716499

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2012871A Expired GB1344852A (en) 1970-01-26 1971-04-19 Silver salt diffusion transfer process

Country Status (6)

Country Link
US (1) US3853557A (en)
BE (1) BE761867A (en)
BR (1) BR7000485D0 (en)
CA (1) CA938150A (en)
FR (1) FR2075796A5 (en)
GB (1) GB1344852A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5633698B2 (en) * 1972-03-10 1981-08-05
JPH0758391B2 (en) * 1988-06-08 1995-06-21 富士写真フイルム株式会社 Image forming method by silver salt diffusion transfer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2543181A (en) * 1947-01-15 1951-02-27 Polaroid Corp Photographic product comprising a rupturable container carrying a photographic processing liquid
US2563342A (en) * 1947-01-28 1951-08-07 Polaroid Corp Photographic product and process
US2861885A (en) * 1954-11-04 1958-11-25 Polaroid Corp Photographic processes and products
BE557693A (en) * 1956-05-23
BE578578A (en) * 1958-05-12
US3062643A (en) * 1959-05-22 1962-11-06 Eastman Kodak Co Photographic diffusion transfer process
US3152904A (en) * 1959-12-21 1964-10-13 Minncsota Mining And Mfg Compa Print-out process and image reproduction sheet therefor
US3311473A (en) * 1962-06-28 1967-03-28 Eastman Kodak Co Silver halide diffusion process and products therefor
US3235599A (en) * 1962-10-17 1966-02-15 Polaroid Corp Mono-n-benzyl-diamino-phenyl compounds
GB1235665A (en) * 1967-06-08 1971-06-16 Agfa Gevaert Nv Photographic light-sensitive material and method of producing images

Also Published As

Publication number Publication date
CA938150A (en) 1973-12-11
US3853557A (en) 1974-12-10
BE761867A (en) 1971-07-01
FR2075796A5 (en) 1971-10-08
BR7000485D0 (en) 1973-04-26

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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