GB1353522A - Nitro-cyanine dyes - Google Patents

Nitro-cyanine dyes

Info

Publication number
GB1353522A
GB1353522A GB4503873A GB1353522DA GB1353522A GB 1353522 A GB1353522 A GB 1353522A GB 4503873 A GB4503873 A GB 4503873A GB 1353522D A GB1353522D A GB 1353522DA GB 1353522 A GB1353522 A GB 1353522A
Authority
GB
United Kingdom
Prior art keywords
nitro
alkyl
cyanine dyes
silver halide
halide emulsions
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
GB4503873A
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1353522A publication Critical patent/GB1353522A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G03C1/36—Desensitisers
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
    • C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
    • C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
    • C09B29/3647—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms
    • C09B29/3652—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms containing a 1,2-diazoles or hydrogenated 1,2-diazoles
    • C09B29/366—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms containing a 1,2-diazoles or hydrogenated 1,2-diazoles containing hydroxy-1,2-diazoles, e.g. pyrazolone
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/167—X-ray

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)

Abstract

1353522 Photographic silver halide emulsions EASTMAN KODAK CO 27 May 1971 [29 May 1970] 45038/70 Divided out of 1353521 Heading G2C [Also in Division C4] 3-Alkyl-3<SP>1</SP>-alkyl-6<SP>1</SP>-nitrothiazolinothiacyanine dyes, preferably having the formula:- wherein X is halide and R<SP>4</SP> and R<SP>5</SP> are each alkyl, e.g. methyl, ethyl or butyl, are desensitizers for silver halide emulsions.
GB4503873A 1970-05-29 1971-05-27 Nitro-cyanine dyes Expired GB1353522A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7019684A FR2087733A5 (en) 1970-05-29 1970-05-29

Publications (1)

Publication Number Publication Date
GB1353522A true GB1353522A (en) 1974-05-22

Family

ID=9056350

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4503873A Expired GB1353522A (en) 1970-05-29 1971-05-27 Nitro-cyanine dyes
GB1761971A Expired GB1353521A (en) 1970-05-29 1971-05-27 Photographic materials

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1761971A Expired GB1353521A (en) 1970-05-29 1971-05-27 Photographic materials

Country Status (5)

Country Link
US (1) US3671254A (en)
BE (1) BE767778A (en)
CA (1) CA958411A (en)
FR (1) FR2087733A5 (en)
GB (2) GB1353522A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3133404A1 (en) * 1981-08-24 1983-03-10 Basf Ag, 6700 Ludwigshafen LACQUERED LACQUERED AZO COLORED SUBSTANCES
JPS6052415B2 (en) * 1982-01-12 1985-11-19 コニカ株式会社 Silver halide photographic material for radiation use
JPS5917199A (en) * 1982-07-21 1984-01-28 富士写真フイルム株式会社 Composit for radiation image conversion
US4472497A (en) * 1983-02-18 1984-09-18 Minnesota Mining And Manufacturing Company White light handleable photographic materials
DE3318073A1 (en) * 1983-05-18 1984-11-22 Basf Ag, 6700 Ludwigshafen PYRAZOLONAZO DYES
US4666827A (en) * 1984-07-16 1987-05-19 Mitsubishi Paper Mills, Ltd. Silver halide photographic emulsion
EP0241413B1 (en) * 1986-03-10 1993-03-03 Ciba-Geigy Ag Amine salts of azo compounds
DE4119505A1 (en) * 1991-06-13 1992-12-17 Du Pont Deutschland METHOD FOR PRODUCING A RADIOGRAPHIC RECORDING MATERIAL WITH LOW LIGHT SENSITIVITY
US5370977A (en) * 1993-11-17 1994-12-06 Eastman Kodak Company Dental X-ray films
KR100713710B1 (en) * 1999-12-17 2007-05-07 (주)하야시바라 생물화학연구소 Cyanine Dye
US9304395B2 (en) 2014-04-30 2016-04-05 Eastman Kodak Company Conductive element precursor and conductive pattern formation

Also Published As

Publication number Publication date
BE767778A (en) 1971-11-29
GB1353521A (en) 1974-05-22
US3671254A (en) 1972-06-20
CA958411A (en) 1974-11-26
FR2087733A5 (en) 1971-12-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee