CA1013350A - Photographic water-insoluble antihalation coating - Google Patents

Photographic water-insoluble antihalation coating

Info

Publication number
CA1013350A
CA1013350A CA172,804A CA172804A CA1013350A CA 1013350 A CA1013350 A CA 1013350A CA 172804 A CA172804 A CA 172804A CA 1013350 A CA1013350 A CA 1013350A
Authority
CA
Canada
Prior art keywords
insoluble
antihalation coating
photographic
water
photographic water
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
CA172,804A
Other languages
English (en)
Other versions
CA172804S (en
Inventor
Felix J. Moelants
Henri Depoorter
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 NV
Original Assignee
Agfa Gevaert 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
Application filed by Agfa Gevaert NV filed Critical Agfa Gevaert NV
Application granted granted Critical
Publication of CA1013350A publication Critical patent/CA1013350A/en
Expired 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)
CA172,804A 1972-06-22 1973-05-31 Photographic water-insoluble antihalation coating Expired CA1013350A (en)

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
CA1013350A true CA1013350A (en) 1977-07-05

Family

ID=10290781

Family Applications (1)

Application Number Title Priority Date Filing Date
CA172,804A Expired CA1013350A (en) 1972-06-22 1973-05-31 Photographic water-insoluble antihalation coating

Country Status (7)

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

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
CA2683185A1 (en) 2000-02-04 2001-08-09 Durect Corporation Osmotically-driven fluid dispenser and coating composition
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 (xx) * 1951-11-14
GB1241692A (en) * 1968-05-21 1971-08-04 Agfa Gevaert Methine dyes and their use in light-sensitive silver halide elements
GB1265485A (xx) * 1968-05-21 1972-03-01

Also Published As

Publication number Publication date
US3853563A (en) 1974-12-10
JPS4964420A (xx) 1974-06-21
BE800160A (nl) 1973-11-29
DE2327964A1 (de) 1974-01-10
FR2189468A1 (xx) 1974-01-25
GB1426179A (en) 1976-02-25
FR2189468B1 (xx) 1976-11-12

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