GB1453844A - Photographic diffusion transfer products and processes - Google Patents

Photographic diffusion transfer products and processes

Info

Publication number
GB1453844A
GB1453844A GB5684773A GB5684773A GB1453844A GB 1453844 A GB1453844 A GB 1453844A GB 5684773 A GB5684773 A GB 5684773A GB 5684773 A GB5684773 A GB 5684773A GB 1453844 A GB1453844 A GB 1453844A
Authority
GB
United Kingdom
Prior art keywords
processing composition
diffusion transfer
layer
spacer layer
photographic
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
GB5684773A
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 GB1453844A publication Critical patent/GB1453844A/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)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Laminated Bodies (AREA)
GB5684773A 1972-12-26 1973-12-07 Photographic diffusion transfer products and processes Expired GB1453844A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00318402A US3856522A (en) 1972-12-26 1972-12-26 Spacer layer for dye diffusion transfer film

Publications (1)

Publication Number Publication Date
GB1453844A true GB1453844A (en) 1976-10-27

Family

ID=23238049

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5684773A Expired GB1453844A (en) 1972-12-26 1973-12-07 Photographic diffusion transfer products and processes

Country Status (6)

Country Link
US (1) US3856522A (enrdf_load_stackoverflow)
JP (2) JPS4991642A (enrdf_load_stackoverflow)
CA (1) CA1014785A (enrdf_load_stackoverflow)
DE (1) DE2364137C2 (enrdf_load_stackoverflow)
FR (1) FR2279132A2 (enrdf_load_stackoverflow)
GB (1) GB1453844A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6029103B2 (ja) * 1976-12-10 1985-07-09 富士写真フイルム株式会社 カラ−拡散転写法用写真要素
JPS6012626B2 (ja) * 1977-12-02 1985-04-02 富士写真フイルム株式会社 カラ−拡散転写法用写真要素
US4201587A (en) * 1978-09-15 1980-05-06 Polaroid Corporation Graft copolymers as diffusion control layers in photographic diffusion transfer products
US6203970B1 (en) * 1999-12-16 2001-03-20 Eastman Kodak Company Photographic element with porous membrane overcoat

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3362821A (en) * 1963-05-01 1968-01-09 Polaroid Corp Diffusion transfer processes utilizing photosensitive elements containing polymeric acid spacer layers
GB1071087A (en) * 1963-05-01 1967-06-07 Polaroid Corp Diffusion transfer process and image receiving elements therefor
BE679642A (enrdf_load_stackoverflow) * 1965-04-23 1966-10-18
US3575700A (en) * 1967-05-26 1971-04-20 Polaroid Corp Polyvinylamide grafts in spacer layers for color diffusion transfer light sensitive units
US3421892A (en) * 1967-05-26 1969-01-14 Polaroid Corp Novel photographic products and processes
BE759459R (fr) * 1969-11-26 1971-05-26 Polaroid Corp Nouveaux produits et procedes
US3625685A (en) * 1971-02-26 1971-12-07 Polaroid Corp Photographic color diffusion-transfer element comprising aqueous film-forming synthetic polymer suspension layers intermediate its sensitive layers and processes for their use
US3748129A (en) * 1971-12-06 1973-07-24 Polaroid Corp Dye image providing materials within diffusion transfer barrier layers
US3785815A (en) * 1972-04-24 1974-01-15 Polaroid Corp Spacer or timing layer in color diffusion transfer film

Also Published As

Publication number Publication date
DE2364137C2 (de) 1984-09-20
JPS569699B2 (enrdf_load_stackoverflow) 1981-03-03
CA1014785A (en) 1977-08-02
FR2279132A2 (fr) 1976-02-13
JPS55111943A (en) 1980-08-29
DE2364137A1 (de) 1974-06-27
FR2279132B2 (enrdf_load_stackoverflow) 1980-01-04
JPS4991642A (enrdf_load_stackoverflow) 1974-09-02
US3856522A (en) 1974-12-24

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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