MX148090A - El nuevo uso industrial de los colorantes de cianina que contienen un nucleo de imidiazo-(4,5-b)-quinoxalina como sensibilizadores de emulsiones de haluro de plata fotograficas - Google Patents

El nuevo uso industrial de los colorantes de cianina que contienen un nucleo de imidiazo-(4,5-b)-quinoxalina como sensibilizadores de emulsiones de haluro de plata fotograficas

Info

Publication number
MX148090A
MX148090A MX16867077A MX16867077A MX148090A MX 148090 A MX148090 A MX 148090A MX 16867077 A MX16867077 A MX 16867077A MX 16867077 A MX16867077 A MX 16867077A MX 148090 A MX148090 A MX 148090A
Authority
MX
Mexico
Prior art keywords
imidiazo
quinoxaline
core
silver halide
halide emulsion
Prior art date
Application number
MX16867077A
Other languages
English (en)
Spanish (es)
Inventor
Paolo Beretta
Luigi Magnani
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of MX148090A publication Critical patent/MX148090A/es

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
    • C09B23/14—Styryl dyes
    • C09B23/145—Styryl dyes the ethylene chain carrying an heterocyclic residue, e.g. heterocycle-CH=CH-C6H5
    • 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
    • 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
    • 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
    • G03C1/485—Direct positive emulsions
    • G03C1/48515—Direct positive emulsions prefogged
    • G03C1/48523—Direct positive emulsions prefogged characterised by the desensitiser
    • G03C1/4853—Direct positive emulsions prefogged characterised by the desensitiser polymethine dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Indole Compounds (AREA)
MX16867077A 1976-04-07 1977-09-06 El nuevo uso industrial de los colorantes de cianina que contienen un nucleo de imidiazo-(4,5-b)-quinoxalina como sensibilizadores de emulsiones de haluro de plata fotograficas MX148090A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT4891276A IT1057476B (it) 1976-04-07 1976-04-07 Coloranti cianinici contenenti un nucleo di imidazo 4.5.b chinossalina sostituita e loro uso in elementi fotografici

Publications (1)

Publication Number Publication Date
MX148090A true MX148090A (es) 1983-03-11

Family

ID=11269004

Family Applications (1)

Application Number Title Priority Date Filing Date
MX16867077A MX148090A (es) 1976-04-07 1977-09-06 El nuevo uso industrial de los colorantes de cianina que contienen un nucleo de imidiazo-(4,5-b)-quinoxalina como sensibilizadores de emulsiones de haluro de plata fotograficas

Country Status (9)

Country Link
AR (1) AR216761A1 (it)
BE (1) BE853348A (it)
CA (1) CA1066704A (it)
CH (1) CH628746A5 (it)
DE (1) DE2715436C2 (it)
FR (1) FR2347414A1 (it)
GB (1) GB1555053A (it)
IT (1) IT1057476B (it)
MX (1) MX148090A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3270544D1 (en) * 1981-02-23 1986-05-22 Minnesota Mining & Mfg Sensitized organic electron donor compounds

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3431111A (en) * 1963-06-10 1969-03-04 Eastman Kodak Co Cyanine dyes
US3567438A (en) * 1968-03-25 1971-03-02 Eastman Kodak Co Organic photoconductors sensitized with pyrylium cyanine dyes
US3632808A (en) * 1968-08-08 1972-01-04 Eastman Kodak Co Cyanine dyes containing an imidazo (4 5-b)quinoxaline nucleus

Also Published As

Publication number Publication date
AR216761A1 (es) 1980-01-31
FR2347414A1 (fr) 1977-11-04
BE853348A (fr) 1977-10-07
CH628746A5 (en) 1982-03-15
FR2347414B1 (it) 1981-10-23
DE2715436A1 (de) 1977-10-20
GB1555053A (en) 1979-11-07
CA1066704A (en) 1979-11-20
IT1057476B (it) 1982-03-10
DE2715436C2 (de) 1986-10-30

Similar Documents

Publication Publication Date Title
NL7705039A (nl) Patroonhuls.
NO146026C (no) Pesticide morfolinderivater
AT362661B (de) Stroemungsmaschine mit axialer durchstroemung
NL7708929A (nl) Cyclohexaanderivaten.
NL7512281A (nl) Patroonhuls.
IT1077169B (it) Coloranti metino 4-nitrobenzilidenici
SE437266B (sv) Halogenerade 1-azolyl-butan-derivat till anvendning som fungicider
NL7607198A (nl) Kleurstoflaser.
IT8026633A0 (it) Derivati di nucleo di a-30912d ad azione antifungale.
SE431213B (sv) N-fosfonometylglycinderivat till anvendning som herbicider
IT8026631A0 (it) Derivati di nucleo di a-30912h ad azione antifungale.
NL7812205A (nl) Fotografische ontwikkelaar.
BE854659A (nl) Fotografische kleurontwikkelsamenstelling
IT7919536A0 (it) Coloranti eterociclici.
NL182263C (nl) Fotogeleidende trefplaat.
BE861925A (fr) Sensibilisateurs photographiques sulfures
MX148090A (es) El nuevo uso industrial de los colorantes de cianina que contienen un nucleo de imidiazo-(4,5-b)-quinoxalina como sensibilizadores de emulsiones de haluro de plata fotograficas
NL7706517A (nl) Troponderivaten.
IT7821796A0 (it) Stirilcoloranti cationici.
GB2026712B (en) Negative silver halide emulsions sensitized with cyanine dyes
NL7811088A (nl) Gelatine-zilverhalogenide fotografische emulsies.
NL7604479A (nl) Werkwijze voor het drukken met ontwikkelkleur- stoffen.
DK561677A (da) Morpholinderivater
CH641303B (de) Wasserloesliche monoazofarbstoffe.
BE856660A (fr) Colorants anthraquinoniques