FR2117337A5 - Merocyanine dye sensitisers - contg basic and acidic gps for silver halide emulsions - Google Patents

Merocyanine dye sensitisers - contg basic and acidic gps for silver halide emulsions

Info

Publication number
FR2117337A5
FR2117337A5 FR7143405A FR7143405A FR2117337A5 FR 2117337 A5 FR2117337 A5 FR 2117337A5 FR 7143405 A FR7143405 A FR 7143405A FR 7143405 A FR7143405 A FR 7143405A FR 2117337 A5 FR2117337 A5 FR 2117337A5
Authority
FR
France
Prior art keywords
sensitisers
contg
gps
acidic
basic
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
FR7143405A
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR2117337A5 publication Critical patent/FR2117337A5/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
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • G03C1/12—Methine and polymethine dyes
    • G03C1/22—Methine and polymethine dyes with an even number of CH groups
    • 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
    • C09B23/10—The polymethine chain containing an even number of >CH- groups
    • C09B23/105—The polymethine chain containing an even number of >CH- groups two >CH- groups
    • 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
    • C09B23/10—The polymethine chain containing an even number of >CH- groups
    • C09B23/107—The polymethine chain containing an even number of >CH- groups four >CH- groups
    • 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
    • C09B23/16—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing hetero atoms
    • C09B23/162—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing hetero atoms only nitrogen atoms
    • C09B23/164—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing hetero atoms only nitrogen atoms containing one nitrogen atom

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)

Abstract

Dyes of formula where d is 1 or 2, n is 1,2, or 3, L is a methinic bond, Y is O, S, Se or = N-R; R, R' and R3 are each alkyl or aryl R2 is H, amino, acyl, arylsulfonyl, alkoxycarbonyl, 2-alkyl carbamoyl, 2-arylcarbamoyl, 2 arylthiocarbamoyl and Z is non metallic gp. completing a 5 or 6 membered heterocyclic ring. Dye sensitisers for Ag halide photographic emulsion.
FR7143405A 1970-12-04 1971-12-03 Merocyanine dye sensitisers - contg basic and acidic gps for silver halide emulsions Expired FR2117337A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9532470A 1970-12-04 1970-12-04

Publications (1)

Publication Number Publication Date
FR2117337A5 true FR2117337A5 (en) 1972-07-21

Family

ID=22251397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7143405A Expired FR2117337A5 (en) 1970-12-04 1971-12-03 Merocyanine dye sensitisers - contg basic and acidic gps for silver halide emulsions

Country Status (1)

Country Link
FR (1) FR2117337A5 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0337819A1 (en) * 1988-04-14 1989-10-18 Sankyo Company Limited Thiazole derivatives, their preparation and their use in the treatment of diabetes complications
WO2000042031A2 (en) * 1999-01-14 2000-07-20 Bayer Corporation Substituted 2-arylimino heterocycles and compositions containing them, for use as progesterone receptor binding agents
US6353006B1 (en) 1999-01-14 2002-03-05 Bayer Corporation Substituted 2-arylimino heterocycles and compositions containing them, for use as progesterone receptor binding agents
US7115640B2 (en) 2001-12-21 2006-10-03 X-Ceptor Therapeutics, Inc. Heterocyclic modulators of nuclear receptors

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0337819A1 (en) * 1988-04-14 1989-10-18 Sankyo Company Limited Thiazole derivatives, their preparation and their use in the treatment of diabetes complications
WO2000042031A2 (en) * 1999-01-14 2000-07-20 Bayer Corporation Substituted 2-arylimino heterocycles and compositions containing them, for use as progesterone receptor binding agents
WO2000042031A3 (en) * 1999-01-14 2000-11-09 Bayer Ag Substituted 2-arylimino heterocycles and compositions containing them, for use as progesterone receptor binding agents
US6353006B1 (en) 1999-01-14 2002-03-05 Bayer Corporation Substituted 2-arylimino heterocycles and compositions containing them, for use as progesterone receptor binding agents
US7115640B2 (en) 2001-12-21 2006-10-03 X-Ceptor Therapeutics, Inc. Heterocyclic modulators of nuclear receptors

Similar Documents

Publication Publication Date Title
FR2117337A5 (en) Merocyanine dye sensitisers - contg basic and acidic gps for silver halide emulsions
GB1317140A (en) Spetrally sensitized silver halide photographic emulsions
GB1128113A (en) Dyes, processes for preparing them and photographic elements containing them
GB1137580A (en) Improvements in or relating to photographic silver halide emulsions
GB1242739A (en) Improvements in silver halide direct-positive emulsions
GB1319967A (en) Spectrally sensitized photographic material
GB1471701A (en) Silver halide photographic emulsions and elements
GB1431647A (en) Spectrally supersensitized silver halide photographic emulsion water taps
GB1461592A (en) Specially sensitized direct positive silver halide emulsions
GB1066070A (en) Photographic light-sensitive materials
GB1520551A (en) Light-sensitive silver halide colour photographic materia
GB1445797A (en) Diffusible-dye releasing type dye and photographic use thereof
GB1409357A (en) Spectrally-sensitized silver halide photographic emulsions
GB1281393A (en) Methine dyes
GB1339491A (en) Spectrally sensitized light sensitive photographic or electro photographic material
GB1153344A (en) Dyes, processes for their preparation and Photographic Silver Halide Emulsions Sensitized therewith
GB1286754A (en) Photographic sensitising dyes
GB1192334A (en) Cyanine Dyes, Process of Making them and Photographic Materials Containing them
GB1315378A (en) Sensitive silver halide photographic materials
GB1264562A (en)
GB1348818A (en) Spectrally sensitized rapid-processing photographic material
GB1454644A (en) Sensitized direct-positive silver halide photographic emulsions
GB1244961A (en) Thiazole derivatives
GB1333136A (en) Spectrally sensitized lihgt sensitive material
GB1429614A (en) Anticolour fogging agents for colour photographic materials

Legal Events

Date Code Title Description
ST Notification of lapse