GB1238928A - - Google Patents

Info

Publication number
GB1238928A
GB1238928A GB1238928DA GB1238928A GB 1238928 A GB1238928 A GB 1238928A GB 1238928D A GB1238928D A GB 1238928DA GB 1238928 A GB1238928 A GB 1238928A
Authority
GB
United Kingdom
Prior art keywords
phenyl
tetrazol
prepared
mercaptotetrazole
dithiocarbonate
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
Priority claimed from DE19671597503 external-priority patent/DE1597503C3/de
Application filed filed Critical
Publication of GB1238928A publication Critical patent/GB1238928A/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
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression
    • G03C1/346—Organic derivatives of bivalent sulfur, selenium or tellurium

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
GB1238928D 1967-12-12 1968-12-11 Expired GB1238928A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19671597503 DE1597503C3 (de) 1967-12-12 1967-12-12 Stabilisiertes photographisches Aufzeichnungsmaterial

Publications (1)

Publication Number Publication Date
GB1238928A true GB1238928A (ko) 1971-07-14

Family

ID=5680611

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1238928D Expired GB1238928A (ko) 1967-12-12 1968-12-11

Country Status (4)

Country Link
BE (1) BE725313A (ko)
CH (1) CH516812A (ko)
FR (1) FR1596860A (ko)
GB (1) GB1238928A (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS549058B1 (ko) * 1971-04-19 1979-04-20

Also Published As

Publication number Publication date
BE725313A (ko) 1969-06-12
CH516812A (de) 1971-12-15
FR1596860A (ko) 1970-06-22

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Legal Events

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