BE557438A - - Google Patents

Info

Publication number
BE557438A
BE557438A BE557438DA BE557438A BE 557438 A BE557438 A BE 557438A BE 557438D A BE557438D A BE 557438DA BE 557438 A BE557438 A BE 557438A
Authority
BE
Belgium
Application number
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.)
Publication of BE557438A publication Critical patent/BE557438A/xx

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/005Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08Sensitivity-increasing substances
    • G03C1/28Sensitivity-increasing substances together with supersensitising substances

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)
  • Thiazole And Isothizaole Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
BE557438D 1956-05-14 BE557438A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US584544A US2848329A (en) 1956-05-14 1956-05-14 Supersensitization with bis-heterocyclic bases

Publications (1)

Publication Number Publication Date
BE557438A true BE557438A (fr)

Family

ID=24337756

Family Applications (1)

Application Number Title Priority Date Filing Date
BE557438D BE557438A (fr) 1956-05-14

Country Status (4)

Country Link
US (1) US2848329A (fr)
BE (1) BE557438A (fr)
FR (1) FR1195613A (fr)
GB (1) GB861907A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE556149A (fr) * 1956-03-30
JPS5724533B2 (fr) * 1973-12-10 1982-05-25
GB2161160B (en) * 1984-07-06 1989-05-24 Fisons Plc Heterocyclic sulphinyl compounds
EP1103847B1 (fr) * 1999-11-26 2002-09-11 Agfa-Gevaert Pellicule photographique à l'halogénure d'argent ayant un pouvoir opacifiant accru et un ton de l'image noir bleuâtre "plus froid"
US6342338B1 (en) 1999-11-26 2002-01-29 Agfa-Gevaert Silver halide photographic material exhibiting increased covering power and “colder” blue-black image tone
CN103601698B (zh) * 2013-11-29 2016-08-17 沈阳药科大学 苯并噻唑类化合物及其用途
WO2021010340A1 (fr) * 2019-07-12 2021-01-21 日本化薬株式会社 Composé luminescent ou sel de celui-ci, élément électroluminescent polarisé, plaque émettrice de lumière polarisée et dispositif d'affichage, utilisant chacun celui-ci

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL72814C (fr) * 1949-02-01

Also Published As

Publication number Publication date
FR1195613A (fr) 1959-11-18
GB861907A (en) 1961-03-01
US2848329A (en) 1958-08-19

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