GB1074063A - Diffusion transfer of dye developers and photosensitive element for use therein - Google Patents

Diffusion transfer of dye developers and photosensitive element for use therein

Info

Publication number
GB1074063A
GB1074063A GB15631/64A GB1563164A GB1074063A GB 1074063 A GB1074063 A GB 1074063A GB 15631/64 A GB15631/64 A GB 15631/64A GB 1563164 A GB1563164 A GB 1563164A GB 1074063 A GB1074063 A GB 1074063A
Authority
GB
United Kingdom
Prior art keywords
cellulose
succinate
cellulose acetate
hydrogen phthalate
dye developer
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
GB15631/64A
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23059868&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB1074063(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Polaroid Corp, International Polaroid Corp filed Critical Polaroid Corp
Publication of GB1074063A publication Critical patent/GB1074063A/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
    • G03C8/42—Structural details
    • G03C8/52—Bases or auxiliary layers; Substances therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)

Abstract

1,74,063. Photo-sensitive elements used In the dye developer transfer process. INTERNATIONAL POLAROID CORPORATION. April 15, 1964 [May 1, 1963], No.15631/64. Heading G2C. A photo-sensitive element comprises a support carrying in sequence (1) a polymeric acid layer (2) if desired an inert alkali permeable spacer layer and (3) a silver halide emulsion layer having associated therewith a dye developer and is used to form colour images by the dye developer transfer process. Specified polymeric acids are cellulose acetate hydrogen phthalate/glutarate/ succinate, ethyl cellulose hydrogen succinate, ethyl cellulose acetate hydrogen succinate, cellulose acetate hydrogen succinate hydrogen phthalate, ether and ester derivatives of cellulose modified with sulpho anhydrides, polystyrene sulphonic acid, carboxy methyl cellulose, polyvinyl hydrogen phthalate, polyvinyl acetate hydrogen phthalate, acetals of polyvinyl alcohol with carboxy or sulpho substituted aldehydes and partial esters of ethylene/ maleic anhydride and methyl vinyl ether/maleic anhydride copolymers. The polymeric acid may be mixed with a cellulose ester. Specified spacer layers are cellulose acetate, polyvinyl alcohol, gelatine and those described in (insert serial 1, 071, 087) as exhibiting temperature dependent permeability to alkali.
GB15631/64A 1963-05-01 1964-04-15 Diffusion transfer of dye developers and photosensitive element for use therein Expired GB1074063A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US277209A US3362821A (en) 1963-05-01 1963-05-01 Diffusion transfer processes utilizing photosensitive elements containing polymeric acid spacer layers

Publications (1)

Publication Number Publication Date
GB1074063A true GB1074063A (en) 1967-06-28

Family

ID=23059868

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15631/64A Expired GB1074063A (en) 1963-05-01 1964-04-15 Diffusion transfer of dye developers and photosensitive element for use therein

Country Status (5)

Country Link
US (1) US3362821A (en)
BE (1) BE647417A (en)
DE (1) DE1191689B (en)
FR (1) FR1395192A (en)
GB (1) GB1074063A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0085002A2 (en) * 1982-01-21 1983-08-03 EASTMAN KODAK COMPANY (a New Jersey corporation) Neutralizing-timing layer for color transfer photographic recording materials

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3485628A (en) * 1965-07-13 1969-12-23 Polaroid Corp Multicolor diffusion transfer process employing a minimum amount of a processing composition
US3637389A (en) * 1969-04-07 1972-01-25 Agfa Gevaert Nv Method of producing photographic images by rapid processing
US3765885A (en) * 1972-01-03 1973-10-16 Polaroid Corp Neutralizing layer for color diffusion transfer film
US3856522A (en) * 1972-12-26 1974-12-24 Polaroid Corp Spacer layer for dye diffusion transfer film
US4028103A (en) * 1976-04-12 1977-06-07 Eastman Kodak Company Processing compositions for color transfer processes comprising alkali metal fluorides and oxalates
US4030920A (en) * 1976-04-12 1977-06-21 Eastman Kodak Company Processing compositions containing glycols for color transfer processes comprising direct positive silver halide developement
US4355091A (en) * 1980-08-25 1982-10-19 Polaroid Corporation Polymeric neutralizing layer with temporary crosslinks from an organo-metallic crosslinking agent
US4415648A (en) * 1981-02-17 1983-11-15 Polaroid Corporation Variable density photographic transparencies
US4423141A (en) * 1982-01-21 1983-12-27 Eastman Kodak Company Carboxy-ester lactone polymer neutralizing-timing layer for color transfer assemblages
JPS59170834A (en) * 1983-03-16 1984-09-27 Konishiroku Photo Ind Co Ltd Photographic unit and picture forming method
JPS61250636A (en) 1985-04-30 1986-11-07 Fuji Photo Film Co Ltd Heat developable photosensitive material
JPH083621B2 (en) 1985-07-31 1996-01-17 富士写真フイルム株式会社 Image forming method
JP3522941B2 (en) * 1995-12-26 2004-04-26 富士写真フイルム株式会社 Silver halide photographic material
US10187248B2 (en) 2015-02-27 2019-01-22 Renato M. de Luna Instant office infrastructure device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA576537A (en) * 1959-05-26 Polaroid Corporation Processes of forming photographic images
CA576590A (en) * 1959-05-26 R. Blout Elkan Processes for developing and forming photographic images
US2661293A (en) * 1946-10-08 1953-12-01 Polaroid Corp Process of producing a colored photographic image by means of exhaustion of developer
US2584030A (en) * 1947-02-07 1952-01-29 Polaroid Corp Light sensitive silver halide photographic product for image transfer and process utilizing the same
US2774668A (en) * 1953-05-28 1956-12-18 Polaroid Corp Process and product for forming color images from complete dyes
US2923623A (en) * 1955-03-14 1960-02-02 Polaroid Corp Photographic process and product
NL110404C (en) * 1955-03-29
US3278958A (en) * 1955-03-31 1966-10-18 Dick Co Ab Method of imaging a photolithographic plate and elements for use in the preparation of same
BE578578A (en) * 1958-05-12
US2983606A (en) * 1958-07-14 1961-05-09 Polaroid Corp Processes and products for forming photographic images in color
US3019108A (en) * 1959-03-18 1962-01-30 Polaroid Corp Photographic process, products and compositions
NL122760C (en) * 1960-08-22

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0085002A2 (en) * 1982-01-21 1983-08-03 EASTMAN KODAK COMPANY (a New Jersey corporation) Neutralizing-timing layer for color transfer photographic recording materials
EP0085002A3 (en) * 1982-01-21 1984-08-01 Eastman Kodak Company Neutralizing-timing layer for color transfer photographic recording materials

Also Published As

Publication number Publication date
FR1395192A (en) 1965-04-09
US3362821A (en) 1968-01-09
DE1191689B (en) 1965-04-22
BE647417A (en) 1964-10-30

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