DE2327964A1 - Lichthofschutzschichten fuer photographisches silberhalogenidmaterial - Google Patents

Lichthofschutzschichten fuer photographisches silberhalogenidmaterial

Info

Publication number
DE2327964A1
DE2327964A1 DE2327964A DE2327964A DE2327964A1 DE 2327964 A1 DE2327964 A1 DE 2327964A1 DE 2327964 A DE2327964 A DE 2327964A DE 2327964 A DE2327964 A DE 2327964A DE 2327964 A1 DE2327964 A1 DE 2327964A1
Authority
DE
Germany
Prior art keywords
layer
dye
substituted
acid
alkyl
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.)
Pending
Application number
DE2327964A
Other languages
German (de)
English (en)
Inventor
Henri Dr Depoorter
Felix Jan Moelants
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 AG
Original Assignee
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 AG filed Critical Agfa Gevaert AG
Publication of DE2327964A1 publication Critical patent/DE2327964A1/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/30—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
    • C07D207/32—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C07D207/33—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms with substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C07D207/333—Radicals substituted by oxygen or sulfur atoms
    • 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
    • C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
    • C09B23/04—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups one >CH- group, e.g. cyanines, isocyanines, pseudocyanines
    • 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
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
    • G03C1/83—Organic dyestuffs therefor
    • G03C1/832—Methine or 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
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
    • G03C1/835—Macromolecular substances therefor, e.g. mordants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Plural Heterocyclic Compounds (AREA)
DE2327964A 1972-06-22 1973-06-01 Lichthofschutzschichten fuer photographisches silberhalogenidmaterial Pending DE2327964A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2938872A GB1426179A (en) 1972-06-22 1972-06-22 Dyes and their use in photographic antihalation layers

Publications (1)

Publication Number Publication Date
DE2327964A1 true DE2327964A1 (de) 1974-01-10

Family

ID=10290781

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2327964A Pending DE2327964A1 (de) 1972-06-22 1973-06-01 Lichthofschutzschichten fuer photographisches silberhalogenidmaterial

Country Status (7)

Country Link
US (1) US3853563A (enrdf_load_stackoverflow)
JP (1) JPS4964420A (enrdf_load_stackoverflow)
BE (1) BE800160A (enrdf_load_stackoverflow)
CA (1) CA1013350A (enrdf_load_stackoverflow)
DE (1) DE2327964A1 (enrdf_load_stackoverflow)
FR (1) FR2189468B1 (enrdf_load_stackoverflow)
GB (1) GB1426179A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1534711A (en) 1975-04-30 1978-12-06 Agfa Gevaert Barbituric acid derivatives and their use as intermediates in the preparation of light-absorbing dyes
CA1148788A (en) * 1979-06-29 1983-06-28 Raymond G. Lemahieu Photographic silver halide materials containing dispersed light-absorbing merostyryl dyes
JP2787628B2 (ja) * 1992-01-21 1998-08-20 富士写真フイルム株式会社 ハロゲン化銀写真感光材料
DE60108222T2 (de) 2000-02-04 2005-07-07 Alza Corp., Mountain View Abgabevorrichtung für eine Flüssigkeit sowie Beschichtungszusammensetzungen für osmotisch betriebene Abgabevorrichtungen
US7241803B2 (en) * 2002-11-21 2007-07-10 New York Blood Center Compounds for inhibition of HIV infection by blocking HIV entry

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE515452A (enrdf_load_stackoverflow) * 1951-11-14
GB1265485A (enrdf_load_stackoverflow) * 1968-05-21 1972-03-01
GB1241692A (en) * 1968-05-21 1971-08-04 Agfa Gevaert Methine dyes and their use in light-sensitive silver halide elements

Also Published As

Publication number Publication date
CA1013350A (en) 1977-07-05
FR2189468A1 (enrdf_load_stackoverflow) 1974-01-25
GB1426179A (en) 1976-02-25
FR2189468B1 (enrdf_load_stackoverflow) 1976-11-12
BE800160A (nl) 1973-11-29
US3853563A (en) 1974-12-10
JPS4964420A (enrdf_load_stackoverflow) 1974-06-21

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