GB1001061A - Improvements in or relating to sensitized photographic silver halide emulsions and to new sensitizing dyes - Google Patents

Improvements in or relating to sensitized photographic silver halide emulsions and to new sensitizing dyes

Info

Publication number
GB1001061A
GB1001061A GB1926961A GB1926961A GB1001061A GB 1001061 A GB1001061 A GB 1001061A GB 1926961 A GB1926961 A GB 1926961A GB 1926961 A GB1926961 A GB 1926961A GB 1001061 A GB1001061 A GB 1001061A
Authority
GB
United Kingdom
Prior art keywords
dyes
prepared
formula
ethyl
group
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
GB1926961A
Other languages
English (en)
Inventor
Marcel Jan Libeer
Henri Depoorter
Gerrit Godfried Van Mierlo
Raymond Gerard Lemahieu
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.)
Gevaert Photo Producten NV
Original Assignee
Gevaert Photo Producten NV
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 to BE618235D priority Critical patent/BE618235A/xx
Application filed by Gevaert Photo Producten NV filed Critical Gevaert Photo Producten NV
Priority to GB1926961A priority patent/GB1001061A/en
Priority to FR898955A priority patent/FR1337260A/fr
Priority to US197925A priority patent/US3243298A/en
Publication of GB1001061A publication Critical patent/GB1001061A/en
Priority to US05/355,770 priority patent/US3931156A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
    • C07D295/06—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by halogen atoms or nitro radicals
    • C07D295/073—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by halogen atoms or nitro radicals with the ring nitrogen atoms and the substituents separated by carbocyclic rings or by carbon chains interrupted by carbocyclic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • 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
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • G03C1/12—Methine and polymethine dyes
    • 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
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/28—Sensitivity-increasing substances together with supersensitising substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Plural Heterocyclic Compounds (AREA)
GB1926961A 1961-05-29 1961-05-29 Improvements in or relating to sensitized photographic silver halide emulsions and to new sensitizing dyes Expired GB1001061A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE618235D BE618235A (US08063081-20111122-C00044.png) 1961-05-29
GB1926961A GB1001061A (en) 1961-05-29 1961-05-29 Improvements in or relating to sensitized photographic silver halide emulsions and to new sensitizing dyes
FR898955A FR1337260A (fr) 1961-05-29 1962-05-28 Colorants méthiniques
US197925A US3243298A (en) 1961-05-29 1962-05-28 Methine dyes
US05/355,770 US3931156A (en) 1961-05-29 1973-04-30 Methine dyes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1926961A GB1001061A (en) 1961-05-29 1961-05-29 Improvements in or relating to sensitized photographic silver halide emulsions and to new sensitizing dyes

Publications (1)

Publication Number Publication Date
GB1001061A true GB1001061A (en) 1965-08-11

Family

ID=10126583

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1926961A Expired GB1001061A (en) 1961-05-29 1961-05-29 Improvements in or relating to sensitized photographic silver halide emulsions and to new sensitizing dyes

Country Status (2)

Country Link
BE (1) BE618235A (US08063081-20111122-C00044.png)
GB (1) GB1001061A (US08063081-20111122-C00044.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2577543C1 (ru) * 2015-03-11 2016-03-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ярославский государственный университет им. П.Г. Демидова" СПОСОБ СИНТЕЗА 4a,5b,10,12-ТЕТРААЗАИНДЕНО[2,1-b]ФЛУОРЕНА
RU2676098C1 (ru) * 2017-10-04 2018-12-26 Федеральное государственное бюджетное образовательное учреждение высшего образования "Ярославский государственный университет им. П.Г. Демидова" Способ синтеза 1,2,3,4,6,7,8,9-октагидро-4a,5b,10,12-тетраазаиндено[2,1-b]флуорен-5,11-диона

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2577543C1 (ru) * 2015-03-11 2016-03-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ярославский государственный университет им. П.Г. Демидова" СПОСОБ СИНТЕЗА 4a,5b,10,12-ТЕТРААЗАИНДЕНО[2,1-b]ФЛУОРЕНА
RU2676098C1 (ru) * 2017-10-04 2018-12-26 Федеральное государственное бюджетное образовательное учреждение высшего образования "Ярославский государственный университет им. П.Г. Демидова" Способ синтеза 1,2,3,4,6,7,8,9-октагидро-4a,5b,10,12-тетраазаиндено[2,1-b]флуорен-5,11-диона

Also Published As

Publication number Publication date
BE618235A (US08063081-20111122-C00044.png)

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