GB1230470A - - Google Patents

Info

Publication number
GB1230470A
GB1230470A GB1230470DA GB1230470A GB 1230470 A GB1230470 A GB 1230470A GB 1230470D A GB1230470D A GB 1230470DA GB 1230470 A GB1230470 A GB 1230470A
Authority
GB
United Kingdom
Prior art keywords
thione
azepine
hexahydro
heading
xylene
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
Other languages
English (en)
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 filed Critical
Publication of GB1230470A publication Critical patent/GB1230470A/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
    • G03C8/24—Photosensitive materials characterised by the image-receiving section
    • G03C8/243—Toners for the silver image

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
GB1230470D 1968-11-28 1968-11-28 Expired GB1230470A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5652768 1968-11-28

Publications (1)

Publication Number Publication Date
GB1230470A true GB1230470A (enrdf_load_stackoverflow) 1971-05-05

Family

ID=10476847

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1230470D Expired GB1230470A (enrdf_load_stackoverflow) 1968-11-28 1968-11-28

Country Status (1)

Country Link
GB (1) GB1230470A (enrdf_load_stackoverflow)

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees