GB1426179A - Dyes and their use in photographic antihalation layers - Google Patents

Dyes and their use in photographic antihalation layers

Info

Publication number
GB1426179A
GB1426179A GB2938872A GB2938872A GB1426179A GB 1426179 A GB1426179 A GB 1426179A GB 2938872 A GB2938872 A GB 2938872A GB 2938872 A GB2938872 A GB 2938872A GB 1426179 A GB1426179 A GB 1426179A
Authority
GB
United Kingdom
Prior art keywords
dyes
butyl
photographic
carboxyphenyl
completes
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
GB2938872A
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
Agfa Gevaert AG
Original Assignee
Agfa Gevaert NV
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 NV, Agfa Gevaert AG filed Critical Agfa Gevaert NV
Priority to GB2938872A priority Critical patent/GB1426179A/en
Priority to BE1005100A priority patent/BE800160A/en
Priority to US00364326A priority patent/US3853563A/en
Priority to FR7320276*A priority patent/FR2189468B1/fr
Priority to CA172,804A priority patent/CA1013350A/en
Priority to DE2327964A priority patent/DE2327964A1/en
Priority to JP48063293A priority patent/JPS4964420A/ja
Publication of GB1426179A publication Critical patent/GB1426179A/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

Abstract

1426179 Antihalation dyes AGFAGEVAERT 31 May 1973 [22 June 1972] 29388/72 Heading C4P [Also in Divisions G2-G3 and C2] Photographic antihalation dyes are of formula and contain at least one carboxyl group (in which R 1 and R 2 are each Y, allyl or optionally substituted alkyl, aryl or cycloalkyl; Z completes an optionally substituted pyrrole ring). In specific dyes R 1 is hydroxyethyl, butyl, ethyl or propyl, R 2 is phenyl, carboxyphenyl, H, carboxymethyl, 2-hydroxypropyl, carbethoxymethyl or butyl and Z completes a 2,5- dimethyl-pyrrol-3-yl ring which is N substituted by butyl, p-carboxyphenyl or p-carbethoxyphenyl.
GB2938872A 1972-06-22 1972-06-22 Dyes and their use in photographic antihalation layers Expired GB1426179A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB2938872A GB1426179A (en) 1972-06-22 1972-06-22 Dyes and their use in photographic antihalation layers
BE1005100A BE800160A (en) 1972-06-22 1973-05-29 HALOGRAPHIC LAYERS FOR PHOTOGRAPHIC SILVER HALOGENIDE MATERIAL,
US00364326A US3853563A (en) 1972-06-22 1973-05-29 Photographic water-insoluble antihalation coating
FR7320276*A FR2189468B1 (en) 1972-06-22 1973-05-30
CA172,804A CA1013350A (en) 1972-06-22 1973-05-31 Photographic water-insoluble antihalation coating
DE2327964A DE2327964A1 (en) 1972-06-22 1973-06-01 LIGHT HOUSING LAYERS FOR PHOTOGRAPHIC SILVER HALOGENIDE MATERIAL
JP48063293A JPS4964420A (en) 1972-06-22 1973-06-05

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
GB1426179A true GB1426179A (en) 1976-02-25

Family

ID=10290781

Family Applications (1)

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

Country Status (7)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1567491A2 (en) * 2002-11-21 2005-08-31 The New York Blood Center Compounds for inhibition of hiv infection by blocking hiv entry

Families Citing this family (4)

* 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 (en) * 1992-01-21 1998-08-20 富士写真フイルム株式会社 Silver halide photographic material
KR100736132B1 (en) 2000-02-04 2007-07-06 알자 코포레이션 Osmotically-driven fluid dispenser and coating composition

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE515452A (en) * 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 (en) * 1968-05-21 1972-03-01

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1567491A2 (en) * 2002-11-21 2005-08-31 The New York Blood Center Compounds for inhibition of hiv infection by blocking hiv entry
EP1567491A4 (en) * 2002-11-21 2007-09-19 New York Blood Ct Inc Compounds for inhibition of hiv infection by blocking hiv entry

Also Published As

Publication number Publication date
DE2327964A1 (en) 1974-01-10
US3853563A (en) 1974-12-10
FR2189468A1 (en) 1974-01-25
JPS4964420A (en) 1974-06-21
CA1013350A (en) 1977-07-05
BE800160A (en) 1973-11-29
FR2189468B1 (en) 1976-11-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee