GB1450585A - Photographic colour diffusion transfer material - Google Patents

Photographic colour diffusion transfer material

Info

Publication number
GB1450585A
GB1450585A GB4427373A GB4427373A GB1450585A GB 1450585 A GB1450585 A GB 1450585A GB 4427373 A GB4427373 A GB 4427373A GB 4427373 A GB4427373 A GB 4427373A GB 1450585 A GB1450585 A GB 1450585A
Authority
GB
United Kingdom
Prior art keywords
acid
prepared
pyrrolidinyl
amino
water
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
GB4427373A
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.)
GAF Corp
Original Assignee
GAF 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 GAF Corp filed Critical GAF Corp
Publication of GB1450585A publication Critical patent/GB1450585A/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
    • G03C8/08—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds
    • G03C8/10—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB4427373A 1972-10-02 1973-09-20 Photographic colour diffusion transfer material Expired GB1450585A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00293940A US3837852A (en) 1972-10-02 1972-10-02 Color diffusion transfer process utilizing azo coupling to actuate diffusion of color providing species

Publications (1)

Publication Number Publication Date
GB1450585A true GB1450585A (en) 1976-09-22

Family

ID=23131214

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4427373A Expired GB1450585A (en) 1972-10-02 1973-09-20 Photographic colour diffusion transfer material

Country Status (8)

Country Link
US (1) US3837852A (enExample)
JP (1) JPS557577B2 (enExample)
BE (1) BE805556A (enExample)
CA (1) CA996799A (enExample)
DE (1) DE2349451A1 (enExample)
FR (1) FR2201488B1 (enExample)
GB (1) GB1450585A (enExample)
IT (1) IT995543B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51111334A (en) * 1975-03-26 1976-10-01 Fuji Photo Film Co Ltd Color picture forming method
FR2618429A1 (fr) * 1987-07-24 1989-01-27 Centre Nat Rech Scient Nouveaux reactifs bifonctionnels photoactivables, leur preparation et leur application

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1066092B (enExample) * 1954-03-09
US3065074A (en) * 1958-08-20 1962-11-20 Polaroid Corp 1,4-benzoquinone oxidizing agents for color transfer processes
BE614376A (enExample) * 1961-02-27
US3359104A (en) * 1963-12-30 1967-12-19 Gen Aniline & Film Corp Color diffusion transfer process and negative material thereof
JPS4832125B1 (enExample) * 1968-10-12 1973-10-04

Also Published As

Publication number Publication date
DE2349451A1 (de) 1974-04-18
JPS4974026A (enExample) 1974-07-17
IT995543B (it) 1975-11-20
US3837852A (en) 1974-09-24
FR2201488A1 (enExample) 1974-04-26
BE805556A (fr) 1974-02-01
JPS557577B2 (enExample) 1980-02-26
FR2201488B1 (enExample) 1977-05-27
CA996799A (en) 1976-09-14

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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