BE762220A - Nieuwe merocyanine-kleurstoffen voor de spectrale sensibilisatie van lichtgevoelige zilverhalogenide-emulsies - Google Patents

Nieuwe merocyanine-kleurstoffen voor de spectrale sensibilisatie van lichtgevoelige zilverhalogenide-emulsies

Info

Publication number
BE762220A
BE762220A BE762220A BE762220A BE762220A BE 762220 A BE762220 A BE 762220A BE 762220 A BE762220 A BE 762220A BE 762220 A BE762220 A BE 762220A BE 762220 A BE762220 A BE 762220A
Authority
BE
Belgium
Prior art keywords
sensitive silver
merocyanine dyes
spectral sensitization
silver halogenide
emulsions
Prior art date
Application number
BE762220A
Other languages
English (en)
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
Publication of BE762220A publication Critical patent/BE762220A/nl

Links

Classifications

    • 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
    • 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
    • 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
    • Y10S430/15—Lithographic emulsion

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
BE762220A 1970-02-17 1971-01-29 Nieuwe merocyanine-kleurstoffen voor de spectrale sensibilisatie van lichtgevoelige zilverhalogenide-emulsies BE762220A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB758670 1970-02-17

Publications (1)

Publication Number Publication Date
BE762220A true BE762220A (nl) 1971-07-29

Family

ID=9835975

Family Applications (1)

Application Number Title Priority Date Filing Date
BE762220A BE762220A (nl) 1970-02-17 1971-01-29 Nieuwe merocyanine-kleurstoffen voor de spectrale sensibilisatie van lichtgevoelige zilverhalogenide-emulsies

Country Status (7)

Country Link
US (1) US3765900A (nl)
JP (1) JPS548092B1 (nl)
BE (1) BE762220A (nl)
DE (1) DE2106517A1 (nl)
FR (1) FR2080480A5 (nl)
GB (1) GB1335965A (nl)
SU (1) SU477583A3 (nl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057430A (en) * 1973-04-25 1977-11-08 Fuji Photo Film Co., Ltd. Silver halide photographic emulsion
JPS5434533B2 (nl) * 1974-04-17 1979-10-27
JPS5852574B2 (ja) * 1978-09-25 1983-11-24 富士写真フイルム株式会社 ハロゲン化銀写真乳剤
IT1179519B (it) * 1984-12-17 1987-09-16 Minnesota Mining & Mfg Materiale fotosensibile agli alogenuri d'argento per l'ottenimento di immagini in bianco e nero a mezza tinta e metodo per la riproduzione a mezza tinta ad alto contrasto
JPH0695202B2 (ja) * 1986-05-07 1994-11-24 コニカ株式会社 パタ−ン転写方法及び該方法に使用するハロゲン化銀写真乾板
JP3444704B2 (ja) * 1995-10-26 2003-09-08 富士写真フイルム株式会社 ハロゲン化銀写真感光材料
US20060068024A1 (en) * 2004-09-27 2006-03-30 Schroeder Kurt M Antimicrobial silver halide composition

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2493748A (en) * 1945-07-16 1950-01-10 Eastman Kodak Co Merocyanine dyes
BE482643A (nl) * 1947-05-22
BE539345A (nl) * 1954-06-29
DE1234522B (de) * 1965-02-27 1967-02-16 Wolfen Filmfab Veb Spektral sensibilisierte Silberhalogenidemulsion

Also Published As

Publication number Publication date
SU477583A3 (ru) 1975-07-15
JPS548092B1 (nl) 1979-04-12
GB1335965A (en) 1973-10-31
US3765900A (en) 1973-10-16
DE2106517A1 (de) 1971-09-09
FR2080480A5 (nl) 1971-11-12

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