GB1392433A - Photographic diffusion transfer methods and recording materials therefor - Google Patents

Photographic diffusion transfer methods and recording materials therefor

Info

Publication number
GB1392433A
GB1392433A GB833871A GB833871A GB1392433A GB 1392433 A GB1392433 A GB 1392433A GB 833871 A GB833871 A GB 833871A GB 833871 A GB833871 A GB 833871A GB 1392433 A GB1392433 A GB 1392433A
Authority
GB
United Kingdom
Prior art keywords
prepared
methyl
phenyl
hydrazono
phenylsulphonyl
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
GB833871A
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.)
Agfa Gevaert NV
Agfa Gevaert AG
Original Assignee
Agfa Gevaert NV
Agfa Gevaert AG
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 Agfa Gevaert NV, Agfa Gevaert AG filed Critical Agfa Gevaert NV
Priority to GB833871A priority Critical patent/GB1392433A/en
Priority claimed from GB4788371A external-priority patent/GB1321348A/en
Priority to FR7208910A priority patent/FR2132014B1/fr
Priority to BE781026A priority patent/BE781026A/nl
Priority to CA138,664A priority patent/CA998277A/en
Priority to US00239598A priority patent/US3839035A/en
Publication of GB1392433A publication Critical patent/GB1392433A/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
    • G03C8/12—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors characterised by the releasing mechanism

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB833871A 1971-03-31 1971-03-31 Photographic diffusion transfer methods and recording materials therefor Expired GB1392433A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB833871A GB1392433A (en) 1971-03-31 1971-03-31 Photographic diffusion transfer methods and recording materials therefor
FR7208910A FR2132014B1 (nl) 1971-03-31 1972-03-14
BE781026A BE781026A (nl) 1971-03-31 1972-03-22 Fotografische werkwijze voor de vervaardiging van kleurenbeelden
CA138,664A CA998277A (en) 1971-03-31 1972-03-30 Photographic processes and recording materials for use therein
US00239598A US3839035A (en) 1971-03-31 1972-03-30 Photographic processes and recording materials for use therein

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB833871A GB1392433A (en) 1971-03-31 1971-03-31 Photographic diffusion transfer methods and recording materials therefor
GB4788371A GB1321348A (en) 1971-08-16 1971-10-14 Roller for roller conveyors

Publications (1)

Publication Number Publication Date
GB1392433A true GB1392433A (en) 1975-04-30

Family

ID=26242105

Family Applications (1)

Application Number Title Priority Date Filing Date
GB833871A Expired GB1392433A (en) 1971-03-31 1971-03-31 Photographic diffusion transfer methods and recording materials therefor

Country Status (5)

Country Link
US (1) US3839035A (nl)
BE (1) BE781026A (nl)
CA (1) CA998277A (nl)
FR (1) FR2132014B1 (nl)
GB (1) GB1392433A (nl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4066457A (en) * 1974-12-10 1978-01-03 Gaf Corporation Color developer for diffusion transfer
DE69314005T2 (de) * 1993-01-20 1998-04-02 Agfa Gevaert Nv Heterocyclische Hydrazono-Farbstoffe enthaltende Farbstoffdonorelemente zur Verwendung in der thermischen Farbstoffübertragung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2983606A (en) * 1958-07-14 1961-05-09 Polaroid Corp Processes and products for forming photographic images in color
DE1175072B (de) * 1963-04-11 1964-07-30 Agfa Ag Lichtempfindliches photographisches Material mit mindestens einer Halogensilber-emulsionsschicht
DE1930215C3 (de) * 1969-06-13 1974-10-31 Agfa-Gevaert Ag, 5090 Leverkusen Farbfotografisches Diffusionsübertragungsverfahren und zugehöriges fotografisches Material

Also Published As

Publication number Publication date
CA998277A (en) 1976-10-12
US3839035A (en) 1974-10-01
BE781026A (nl) 1972-09-22
FR2132014B1 (nl) 1977-12-23
FR2132014A1 (nl) 1972-11-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee