DE1024800B - Verfahren zum Sensibilisieren der rotempfindlichen Halogensilberemulsion eines diffusionsfeste Farbstoffbildner enthaltenden Mehrschichtenmaterials zur Herstellung von Mehrfarbenbildern - Google Patents

Verfahren zum Sensibilisieren der rotempfindlichen Halogensilberemulsion eines diffusionsfeste Farbstoffbildner enthaltenden Mehrschichtenmaterials zur Herstellung von Mehrfarbenbildern

Info

Publication number
DE1024800B
DE1024800B DEG20542A DEG0020542A DE1024800B DE 1024800 B DE1024800 B DE 1024800B DE G20542 A DEG20542 A DE G20542A DE G0020542 A DEG0020542 A DE G0020542A DE 1024800 B DE1024800 B DE 1024800B
Authority
DE
Germany
Prior art keywords
methyl
red
alkyl
sensitizing
ταμ
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.)
Pending
Application number
DEG20542A
Other languages
German (de)
English (en)
Inventor
Jean Marie Nys
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.)
Gevaert Photo Producten NV
Original Assignee
Gevaert Photo Producten 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 Gevaert Photo Producten NV filed Critical Gevaert Photo Producten NV
Publication of DE1024800B publication Critical patent/DE1024800B/de
Pending 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
    • G03C1/26—Polymethine chain forming part of a heterocyclic ring
    • 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
    • C09B23/0008—Methine or polymethine dyes, e.g. cyanine dyes substituted on the polymethine chain
    • C09B23/0025—Methine or polymethine dyes, e.g. cyanine dyes substituted on the polymethine chain the substituent being bound through an oxygen atom
    • 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
    • C09B23/0075—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain being part of an heterocyclic ring
    • 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
    • C09B23/0075—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain being part of an heterocyclic ring
    • C09B23/0083—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain being part of an heterocyclic ring the heteroring being rhodanine in the chain

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)
  • Thiazole And Isothizaole Compounds (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
DEG20542A 1955-09-13 1956-09-12 Verfahren zum Sensibilisieren der rotempfindlichen Halogensilberemulsion eines diffusionsfeste Farbstoffbildner enthaltenden Mehrschichtenmaterials zur Herstellung von Mehrfarbenbildern Pending DE1024800B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE837674X 1955-09-13

Publications (1)

Publication Number Publication Date
DE1024800B true DE1024800B (de) 1958-02-20

Family

ID=3881885

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG20542A Pending DE1024800B (de) 1955-09-13 1956-09-12 Verfahren zum Sensibilisieren der rotempfindlichen Halogensilberemulsion eines diffusionsfeste Farbstoffbildner enthaltenden Mehrschichtenmaterials zur Herstellung von Mehrfarbenbildern

Country Status (4)

Country Link
BE (1) BE541245A (enrdf_load_stackoverflow)
DE (1) DE1024800B (enrdf_load_stackoverflow)
FR (1) FR1156729A (enrdf_load_stackoverflow)
GB (2) GB646137A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1293583B (de) * 1962-04-06 1969-04-24 Horizons Inc Auskopierschicht mit einem Merocyanin und einer photolytischen organischen Halogenverbindung

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3507649A (en) * 1967-01-31 1970-04-21 Lee C Hensley Sensitized photoconductive zinc oxide
US5034303A (en) * 1989-06-16 1991-07-23 Eastman Kodak Company Infrared absorbing trinuclear cyanine dyes for dye-donor element used in laser-induced thermal dye transfer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE832393C (de) * 1947-05-02 1952-02-25 Gevaert Photo Prod Nv Verfahren zum Sensibilisieren oder Supersensibilisieren photographischer Emulsionen
DE918308C (de) * 1944-03-18 1954-09-23 Agfa Ag Fuer Photofabrikation Verfahren zur Sensibilisierung von Halogensilberemulsionen, insbesondere von Chlor- und Bromsilberemulsionen fuer Photopapiere, mit Hilfe von Merocyaninen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE918308C (de) * 1944-03-18 1954-09-23 Agfa Ag Fuer Photofabrikation Verfahren zur Sensibilisierung von Halogensilberemulsionen, insbesondere von Chlor- und Bromsilberemulsionen fuer Photopapiere, mit Hilfe von Merocyaninen
DE832393C (de) * 1947-05-02 1952-02-25 Gevaert Photo Prod Nv Verfahren zum Sensibilisieren oder Supersensibilisieren photographischer Emulsionen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1293583B (de) * 1962-04-06 1969-04-24 Horizons Inc Auskopierschicht mit einem Merocyanin und einer photolytischen organischen Halogenverbindung

Also Published As

Publication number Publication date
FR1156729A (fr) 1958-05-20
GB646137A (en) 1950-11-15
GB837674A (en) 1960-06-15
BE541245A (enrdf_load_stackoverflow)

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