USB367305I5 - - Google Patents

Info

Publication number
USB367305I5
USB367305I5 US36730573A USB367305I5 US B367305 I5 USB367305 I5 US B367305I5 US 36730573 A US36730573 A US 36730573A US B367305 I5 USB367305 I5 US B367305I5
Authority
US
United States
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
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 filed Critical
Priority to US05/367,305 priority Critical patent/US3998640A/en
Priority to GB52158/76A priority patent/GB1479420A/en
Priority to FR7419301A priority patent/FR2232777A1/fr
Publication of USB367305I5 publication Critical patent/USB367305I5/en
Application granted granted Critical
Publication of US3998640A publication Critical patent/US3998640A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/36—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems
    • C07D241/50—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with hetero atoms directly attached to ring nitrogen atoms
    • C07D241/52—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
    • C07D271/12—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms condensed with carbocyclic rings or ring systems
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
US05/367,305 1973-06-05 1973-06-05 Photographic elements containing N-oxide oxidants Expired - Lifetime US3998640A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US05/367,305 US3998640A (en) 1973-06-05 1973-06-05 Photographic elements containing N-oxide oxidants
GB52158/76A GB1479420A (en) 1973-06-05 1974-06-05 Material containing a heterocyclic n-oxide for use in photography
FR7419301A FR2232777A1 (en) 1973-06-05 1974-06-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/367,305 US3998640A (en) 1973-06-05 1973-06-05 Photographic elements containing N-oxide oxidants

Publications (2)

Publication Number Publication Date
USB367305I5 true USB367305I5 (en) 1976-03-02
US3998640A US3998640A (en) 1976-12-21

Family

ID=23446634

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/367,305 Expired - Lifetime US3998640A (en) 1973-06-05 1973-06-05 Photographic elements containing N-oxide oxidants

Country Status (3)

Country Link
US (1) US3998640A (en)
FR (1) FR2232777A1 (en)
GB (1) GB1479420A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4168982A (en) 1976-06-01 1979-09-25 E. I. Du Pont De Nemours And Company Photopolymerizable compositions containing nitroso dimers to selectively inhibit thermal polymerization

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4203766A (en) * 1977-06-29 1980-05-20 Polaroid Corporation Photographic products comprising dye developers and N-oxides
US4407928A (en) * 1982-06-28 1983-10-04 Eastman Kodak Company Use of ketal blocked quinones to reduce post-process Dmin increase in positive redox dye-releasing image transfer systems
US4435502A (en) 1982-06-28 1984-03-06 Eastman Kodak Company Use of ketal blocked quinones to reduce post-process D-min increase in positive redox dye-releasing image transfer systems
DE3613621A1 (en) * 1986-04-23 1987-10-29 Agfa Gevaert Ag COLOR PHOTOGRAPHIC RECORDING MATERIAL WITH A COLOR SPLITTER FOR BLUE-GREEN COLORS, A COLOR IMAGE PRODUCED WITH THESE COLOR MATERIALS AND THE COLORS ITSELF

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2661293A (en) * 1946-10-08 1953-12-01 Polaroid Corp Process of producing a colored photographic image by means of exhaustion of developer
US2559643A (en) * 1948-02-19 1951-07-10 Polaroid Corp Photographic product and process
US2698798A (en) * 1949-05-21 1955-01-04 Polaroid Corp Color photographic process and product
US2892710A (en) * 1957-07-10 1959-06-30 Polaroid Corp Photographic products and processes
US2992105A (en) * 1958-06-23 1961-07-11 Polaroid Corp Photographic diffusion transfer reversal processes
US3065074A (en) * 1958-08-20 1962-11-20 Polaroid Corp 1,4-benzoquinone oxidizing agents for color transfer processes
US3173929A (en) * 1960-06-16 1965-03-16 Polaroid Corp Selective oxidation of leucoanthraquinone with pyridine-n-oxide
DE1175072B (en) * 1963-04-11 1964-07-30 Agfa Ag Photographic light-sensitive material comprising at least one halide silver emulsion layer
US3340063A (en) * 1963-09-04 1967-09-05 Eastman Kodak Co Photographic colloid transfer system
CA943694A (en) * 1968-03-01 1974-03-12 Hyman L. Cohen Polymers and photographic elements containing same
JPS4920974B1 (en) * 1970-06-01 1974-05-29
US3698897A (en) * 1971-07-06 1972-10-17 Eastman Kodak Co Diffusion transfer processes and film units comprising compounds which are cleavable upon oxidation in alkali media to produce diffusible dyes or dye precursors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4168982A (en) 1976-06-01 1979-09-25 E. I. Du Pont De Nemours And Company Photopolymerizable compositions containing nitroso dimers to selectively inhibit thermal polymerization

Also Published As

Publication number Publication date
GB1479420A (en) 1977-07-13
FR2232777A1 (en) 1975-01-03
US3998640A (en) 1976-12-21

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