DE3260955D1 - Photographic elements employing novel, nondiffusible 2-(2-pyridylazo)-4,5-bis(tertiary amino)phenol black dye-releasing compounds or precursors thereof - Google Patents

Photographic elements employing novel, nondiffusible 2-(2-pyridylazo)-4,5-bis(tertiary amino)phenol black dye-releasing compounds or precursors thereof

Info

Publication number
DE3260955D1
DE3260955D1 DE8282106191T DE3260955T DE3260955D1 DE 3260955 D1 DE3260955 D1 DE 3260955D1 DE 8282106191 T DE8282106191 T DE 8282106191T DE 3260955 T DE3260955 T DE 3260955T DE 3260955 D1 DE3260955 D1 DE 3260955D1
Authority
DE
Germany
Prior art keywords
pyridylazo
nondiffusible
precursors
bis
tertiary amino
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.)
Expired
Application number
DE8282106191T
Other languages
English (en)
Inventor
Richard B Anderson
Norman W Kalenda
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of DE3260955D1 publication Critical patent/DE3260955D1/de
Expired 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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/02—Photosensitive materials characterised by the image-forming section
    • G03C8/08—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds
    • G03C8/10—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/0025—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds
    • C09B29/0029—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds the heterocyclic ring containing only nitrogen as heteroatom
    • C09B29/0048—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds the heterocyclic ring containing only nitrogen as heteroatom containing a six-membered heterocyclic ring with one nitrogen 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/24—Monoazo dyes prepared by diazotising and coupling from coupling components containing both hydroxyl and amino directing groups
    • C09B29/26—Amino phenols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
DE8282106191T 1981-07-13 1982-07-12 Photographic elements employing novel, nondiffusible 2-(2-pyridylazo)-4,5-bis(tertiary amino)phenol black dye-releasing compounds or precursors thereof Expired DE3260955D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/282,612 US4357411A (en) 1981-07-13 1981-07-13 Photographic products and processes employing novel nondiffusible 2-(2-pyridylazo)-4,5-bis(tertiary amino)phenol black dye-releasing compounds and precursors thereof

Publications (1)

Publication Number Publication Date
DE3260955D1 true DE3260955D1 (en) 1984-11-15

Family

ID=23082289

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282106191T Expired DE3260955D1 (en) 1981-07-13 1982-07-12 Photographic elements employing novel, nondiffusible 2-(2-pyridylazo)-4,5-bis(tertiary amino)phenol black dye-releasing compounds or precursors thereof

Country Status (5)

Country Link
US (1) US4357411A (de)
EP (1) EP0070018B1 (de)
JP (1) JPS5817437A (de)
CA (1) CA1178580A (de)
DE (1) DE3260955D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4892584A (en) * 1988-12-05 1990-01-09 Eastman Kodak Company Water soluble infrared absorbing dyes and ink-jet inks containing them
US6644800B2 (en) 2002-01-30 2003-11-11 Hewlett-Packard Development Company, L.P. Inkjet images having improved visual properties and methods of making same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA569011A (en) * 1955-01-28 1959-01-13 Bossard Werner Water soluble colour salts of monoazo dyestuffs
US3051697A (en) * 1958-10-06 1962-08-28 American Cyanamid Co Azomonazone n-oxides, production and deoxygenation
US3118871A (en) * 1960-12-12 1964-01-21 American Cyanamid Co Monazinium azo compounds
GB1585178A (en) * 1976-09-10 1981-02-25 Kodak Ltd Photographic materials
DE2733112A1 (de) * 1977-07-22 1979-02-08 Agfa Gevaert Ag Fotografisches farbdiffusionsuebertragungsverfahren
US4195994A (en) * 1977-08-05 1980-04-01 Eastman Kodak Company Photographic products and processes employing nondiffusible 6-arylazo-2-amino-3-pyridinol dye-releasing compounds and precursors thereof
US4204993A (en) * 1978-07-24 1980-05-27 Eastman Kodak Company Nondiffusible 6-arylazo-2-amino-3-pyridinol dye-releasing compounds

Also Published As

Publication number Publication date
EP0070018B1 (de) 1984-10-10
CA1178580A (en) 1984-11-27
US4357411A (en) 1982-11-02
JPS5817437A (ja) 1983-02-01
EP0070018A1 (de) 1983-01-19

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee