FR2274954B1 - - Google Patents

Info

Publication number
FR2274954B1
FR2274954B1 FR7511496A FR7511496A FR2274954B1 FR 2274954 B1 FR2274954 B1 FR 2274954B1 FR 7511496 A FR7511496 A FR 7511496A FR 7511496 A FR7511496 A FR 7511496A FR 2274954 B1 FR2274954 B1 FR 2274954B1
Authority
FR
France
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
FR7511496A
Other versions
FR2274954A1 (fr
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
Publication of FR2274954A1 publication Critical patent/FR2274954A1/fr
Application granted granted Critical
Publication of FR2274954B1 publication Critical patent/FR2274954B1/fr
Granted 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
    • G03C1/67—Compositions containing cobalt salts or cobalt compounds as photosensitive substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/32—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers one component being a heavy metal compound, e.g. lead or iron
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/137—Cobalt complex containing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
FR7511496A 1974-04-15 1975-04-14 Produit photographique contenant un complexe de cobalt (iii) Granted FR2274954A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46117274A 1974-04-15 1974-04-15

Publications (2)

Publication Number Publication Date
FR2274954A1 FR2274954A1 (fr) 1976-01-09
FR2274954B1 true FR2274954B1 (fr) 1979-06-08

Family

ID=23831487

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7511496A Granted FR2274954A1 (fr) 1974-04-15 1975-04-14 Produit photographique contenant un complexe de cobalt (iii)

Country Status (6)

Country Link
US (1) US4075019A (fr)
JP (1) JPS5410857B2 (fr)
BE (1) BE827953A (fr)
CA (1) CA1051705A (fr)
FR (1) FR2274954A1 (fr)
GB (1) GB1497453A (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50137721A (fr) * 1974-04-22 1975-11-01
US4334005A (en) * 1976-09-07 1982-06-08 Eastman Kodak Company Transition metal photoreduction systems and processes
US4243737A (en) * 1977-11-25 1981-01-06 Eastman Kodak Company Image forming composition and elements with Co(III) complex, conjugated π bonding compounds and photoreductant
US4273860A (en) * 1977-12-28 1981-06-16 Eastman Kodak Company Inhibition of image formation utilizing cobalt(III) complexes
CA1116915A (fr) * 1977-12-28 1982-01-26 Anthony Adin Inhibition de la formation d'images au moyen de complexes de cobalt (iii)
JPS5536838A (en) * 1978-09-08 1980-03-14 Tokyo Ohka Kogyo Co Ltd Novel light absorber and photoresist composition containing this
US4288531A (en) * 1978-12-20 1981-09-08 Eastman Kodak Company Imaging elements
US4247625A (en) * 1978-12-20 1981-01-27 Eastman Kodak Company Imaging processes, elements and compositions featuring dye-retaining binders for reaction products of cobalt complexes and aromatic dialdehyde
US4292399A (en) * 1979-10-22 1981-09-29 Eastman Kodak Company Cobalt (III) complex imaging compositions having improved photographic properties
JPS5670545A (en) * 1979-11-14 1981-06-12 Ricoh Co Ltd Photothermosensitive composition
US4294912A (en) * 1980-07-17 1981-10-13 Eastman Kodak Company Thermally responsive cobalt(III) complex imaging compositions having lowered activation temperatures
US4467022A (en) * 1980-08-11 1984-08-21 Minnesota Mining And Manufacturing Company Imaging process and article employing photolabile, blocked surfactant
US4554238A (en) * 1984-03-20 1985-11-19 Minnesota Mining And Manufacturing Company Spectrally-sensitized imaging system
US4681828A (en) * 1986-09-02 1987-07-21 Eastman Kodak Company Method of chemical electrographic image amplification using chemically active toner particles
WO1988003667A1 (fr) * 1986-11-07 1988-05-19 Optical Recording Corporation Materiau d'enregistrement comprenant un complexe d'azide metallique et des explosifs colorant-azide
US4968586A (en) * 1988-12-23 1990-11-06 Eastman Kodak Company Photoresist compositions containing cobalt (III) compound and redox transfer ligand
US5476755A (en) * 1993-11-19 1995-12-19 Konica Corporation Image forming element and image forming method
US5698363A (en) * 1995-07-10 1997-12-16 Konica Corporation Image forming method
US8066433B2 (en) 2008-03-14 2011-11-29 Pro-Mart Industries, Inc. Valve for vacuum storage bag

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1880449A (en) * 1930-08-07 1932-10-04 Eastman Kodak Co Tropochromic coating
BE546818A (fr) * 1955-04-06
NL108006C (fr) * 1957-05-17
US3655383A (en) * 1959-04-30 1972-04-11 Minnesota Mining & Mfg Method for reproducing images of a solid photocatalyst with an oxidizing agent
GB908299A (en) * 1959-12-31 1962-10-17 Ilford Ltd Production of colour photographic records
US3297440A (en) * 1963-05-02 1967-01-10 Gevaert Photo Prod Nv Photopolymerization of ethylenically unsaturated organic compositions and the formation of a relief image
US3383212A (en) * 1964-04-29 1968-05-14 Du Pont Photographic process utilizing composition comprising an oxidatively activatable color generator, thermally activatable oxidant and a redox couple
US3418118A (en) * 1965-06-03 1968-12-24 Du Pont Photographic processes and products
GB1118654A (en) * 1966-03-15 1968-07-03 Agfa Gevaert Nv Improved light-sensitive silver halide emulsions
US3623865A (en) * 1967-03-16 1971-11-30 Itek Corp Processes for producing photographic images utilizing leucophthalocyanines and photosensitive materials and products related thereto
US3561969A (en) * 1967-10-17 1971-02-09 Du Pont Light-sensitive color forming compositions of 9, 10-phenanthrenequinone
US3567453A (en) * 1967-12-26 1971-03-02 Eastman Kodak Co Light sensitive compositions for photoresists and lithography
US3754914A (en) * 1968-07-29 1973-08-28 Canon Kk Photosensitive composition containing an organic halogen compound photoactivator a color modifier and a photoreducible organic metal salt and the use thereof
BE754283A (fr) * 1969-08-01 1970-12-31 Rca Corp Materiaux electrophotographiques rendus spectralement sensibles
US3765883A (en) * 1970-02-04 1973-10-16 Canon Kk Organic photoconductors sensitized with free radical liberators and organometallic compounds
US3856524A (en) * 1971-10-14 1974-12-24 Eastman Kodak Co Photographic elements and processes for providing tanned image records
BE790677A (fr) * 1971-10-28 1973-02-15 Rca Corp Materiaux electrophotographiques sensibilises du point de vue spectral

Also Published As

Publication number Publication date
CA1051705A (fr) 1979-04-03
JPS5410857B2 (fr) 1979-05-10
US4075019A (en) 1978-02-21
JPS50139724A (fr) 1975-11-08
DE2516188B2 (de) 1977-03-10
DE2516188A1 (de) 1975-10-23
FR2274954A1 (fr) 1976-01-09
BE827953A (fr) 1975-10-15
GB1497453A (en) 1978-01-12

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Legal Events

Date Code Title Description
ST Notification of lapse