CH339051A - Verfahren zur Sensibilisierung von photographischen Halogensilberemulsionen - Google Patents

Verfahren zur Sensibilisierung von photographischen Halogensilberemulsionen

Info

Publication number
CH339051A
CH339051A CH339051DA CH339051A CH 339051 A CH339051 A CH 339051A CH 339051D A CH339051D A CH 339051DA CH 339051 A CH339051 A CH 339051A
Authority
CH
Switzerland
Prior art keywords
silver halide
halide emulsions
photographic silver
sensitizing photographic
sensitizing
Prior art date
Application number
Other languages
English (en)
Inventor
Rintelen Harald Dr Von
Oskar Dr Riester
Original Assignee
Agfa 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 Ag filed Critical Agfa Ag
Publication of CH339051A publication Critical patent/CH339051A/de

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
    • C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
    • C07D239/58—Two 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
    • C09B23/0091—Methine or polymethine dyes, e.g. cyanine dyes having only one heterocyclic ring at one end of the methine chain, e.g. hemicyamines, hemioxonol
    • 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
    • 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
    • C09B23/102—The polymethine chain containing an even number of >CH- groups two heterocyclic rings linked carbon-to-carbon
    • 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

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)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Plural Heterocyclic Compounds (AREA)
CH339051D 1955-02-07 1956-01-24 Verfahren zur Sensibilisierung von photographischen Halogensilberemulsionen CH339051A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA22039A DE1008115B (de) 1955-02-07 1955-02-07 Verfahren zur Sensibilisierung von photographischen Halogensilberemulsionen

Publications (1)

Publication Number Publication Date
CH339051A true CH339051A (de) 1959-06-15

Family

ID=6925071

Family Applications (1)

Application Number Title Priority Date Filing Date
CH339051D CH339051A (de) 1955-02-07 1956-01-24 Verfahren zur Sensibilisierung von photographischen Halogensilberemulsionen

Country Status (6)

Country Link
US (1) US3000738A (de)
BE (1) BE544989A (de)
CH (1) CH339051A (de)
DE (1) DE1008115B (de)
FR (1) FR1209846A (de)
GB (1) GB823943A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3219450A (en) * 1962-12-11 1965-11-23 Technical Operations Inc Photographic media including a photosensitive binder-free silver halide layer and method for producing same
US3374232A (en) * 1964-03-11 1968-03-19 Ciba Geigy Corp N-aryl pyrimidinium compounds
JP2816613B2 (ja) * 1991-09-11 1998-10-27 富士写真フイルム株式会社 ハロゲン化銀乳剤
CA2501144C (en) 2002-10-23 2015-10-06 University Of Utah Research Foundation Amplicon melting analysis with saturation dyes
US7387887B2 (en) * 2004-04-20 2008-06-17 University Of Utah Research Foundation Nucleic acid melting analysis with saturation dyes
US9657347B2 (en) 2004-04-20 2017-05-23 University of Utah Research Foundation and BioFire Defense, LLC Nucleic acid melting analysis with saturation dyes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2126078A (en) * 1932-04-26 1938-08-09 Agfa Ansco Corp Sensitizing photographic emulsion
GB425609A (en) * 1933-09-12 1935-03-12 John David Kendall Improvements in or relating to the production and use of dyes having a methine or polymethine linkage
BE442515A (de) * 1940-07-30
US2472565A (en) * 1946-09-10 1949-06-07 Eastman Kodak Co Pyrimido-2'-cyanine dyes
US2647053A (en) * 1951-02-21 1953-07-28 Du Pont Photographic emulsions containing symmetrical carbocyanine dyes

Also Published As

Publication number Publication date
US3000738A (en) 1961-09-19
GB823943A (en) 1959-11-18
DE1008115B (de) 1957-05-09
BE544989A (de)
FR1209846A (fr) 1960-03-03

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