DE2132937A1 - Spektral sensibilisierte direkt-positiv-emulsionsschichten - Google Patents

Spektral sensibilisierte direkt-positiv-emulsionsschichten

Info

Publication number
DE2132937A1
DE2132937A1 DE19712132937 DE2132937A DE2132937A1 DE 2132937 A1 DE2132937 A1 DE 2132937A1 DE 19712132937 DE19712132937 DE 19712132937 DE 2132937 A DE2132937 A DE 2132937A DE 2132937 A1 DE2132937 A1 DE 2132937A1
Authority
DE
Germany
Prior art keywords
carbon atoms
saturated
unsaturated aliphatic
aliphatic hydrocarbon
dye
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
DE19712132937
Other languages
German (de)
English (en)
Inventor
Alfons Dr Dorlars
Hans Dr Oehlschlaeger
Oskar Dr Riester
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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert 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 Gevaert AG filed Critical Agfa Gevaert AG
Priority to DE19712132937 priority Critical patent/DE2132937A1/de
Priority to BE785075A priority patent/BE785075A/xx
Priority to US00267165A priority patent/US3816138A/en
Priority to FR7223898A priority patent/FR2144723B1/fr
Priority to CA146,108A priority patent/CA1040917A/en
Priority to IT51242/72A priority patent/IT960910B/it
Priority to GB3076072A priority patent/GB1378548A/en
Priority to CH989972A priority patent/CH566025A5/xx
Publication of DE2132937A1 publication Critical patent/DE2132937A1/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/10The polymethine chain containing an even number of >CH- groups
    • C09B23/105The polymethine chain containing an even number of >CH- groups two >CH- groups
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/02Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
    • C09B23/04Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups one >CH- group, e.g. cyanines, isocyanines, pseudocyanines
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/02Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
    • C09B23/06Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups three >CH- groups, e.g. carbocyanines
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/005Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/485Direct positive emulsions
    • G03C1/48515Direct positive emulsions prefogged
    • G03C1/48523Direct positive emulsions prefogged characterised by the desensitiser
    • G03C1/4853Direct positive emulsions prefogged characterised by the desensitiser polymethine dyes
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/141Direct positive material

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)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
DE19712132937 1971-07-02 1971-07-02 Spektral sensibilisierte direkt-positiv-emulsionsschichten Pending DE2132937A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE19712132937 DE2132937A1 (de) 1971-07-02 1971-07-02 Spektral sensibilisierte direkt-positiv-emulsionsschichten
BE785075A BE785075A (fr) 1971-07-02 1972-06-19 Spectraal gesensibiliseerde direct-positieve emulsielagen
US00267165A US3816138A (en) 1971-07-02 1972-06-28 Spectrally sensitized direct positive silver halide emulsion layers
FR7223898A FR2144723B1 (enExample) 1971-07-02 1972-06-30
CA146,108A CA1040917A (en) 1971-07-02 1972-06-30 Spectrally sensitized direct positive emulsion layers
IT51242/72A IT960910B (it) 1971-07-02 1972-06-30 Materiale fotografico con emul sione positiva diretta e colo ranti sensibilizzanti per esso
GB3076072A GB1378548A (en) 1971-07-02 1972-06-30 Spectrally sensitized direct positive silver halide emulsion layers
CH989972A CH566025A5 (enExample) 1971-07-02 1972-06-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712132937 DE2132937A1 (de) 1971-07-02 1971-07-02 Spektral sensibilisierte direkt-positiv-emulsionsschichten

Publications (1)

Publication Number Publication Date
DE2132937A1 true DE2132937A1 (de) 1973-01-18

Family

ID=5812483

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712132937 Pending DE2132937A1 (de) 1971-07-02 1971-07-02 Spektral sensibilisierte direkt-positiv-emulsionsschichten

Country Status (8)

Country Link
US (1) US3816138A (enExample)
BE (1) BE785075A (enExample)
CA (1) CA1040917A (enExample)
CH (1) CH566025A5 (enExample)
DE (1) DE2132937A1 (enExample)
FR (1) FR2144723B1 (enExample)
GB (1) GB1378548A (enExample)
IT (1) IT960910B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5647544B2 (enExample) * 1973-03-27 1981-11-10
US5482825A (en) * 1994-12-23 1996-01-09 Eastman Kodak Company Silver halide emulsions containing fused dihydropyrimidines
AU2003304416A1 (en) * 2003-08-13 2005-03-07 Bf Research Institute, Inc. Probe for disease with amyloid deposit, amyloid-staining agent, remedy and preventive for disease with amyloid deposit and diagnostic probe and staining agent for neurofibril change

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3492123A (en) * 1966-03-11 1970-01-27 Eastman Kodak Co Direct positive silver halide emulsions containing carbocyanine dyes having a carbazole nucleus
US3574629A (en) * 1967-08-14 1971-04-13 Eastman Kodak Co Direct positive silver halide emulsions containing 2-imino-3-thiozoline cyanine dyes
US3592653A (en) * 1967-10-05 1971-07-13 Eastman Kodak Co Silver halide emulsions containing pyrrole cyanine dyes

Also Published As

Publication number Publication date
FR2144723B1 (enExample) 1977-08-26
FR2144723A1 (enExample) 1973-02-16
US3816138A (en) 1974-06-11
IT960910B (it) 1973-11-30
CA1040917A (en) 1978-10-24
CH566025A5 (enExample) 1975-08-29
GB1378548A (en) 1974-12-27
BE785075A (fr) 1972-12-19

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