JPH0241734B2 - - Google Patents

Info

Publication number
JPH0241734B2
JPH0241734B2 JP56500269A JP50026981A JPH0241734B2 JP H0241734 B2 JPH0241734 B2 JP H0241734B2 JP 56500269 A JP56500269 A JP 56500269A JP 50026981 A JP50026981 A JP 50026981A JP H0241734 B2 JPH0241734 B2 JP H0241734B2
Authority
JP
Japan
Prior art keywords
dye
nitrate
layer
dyes
present
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 - Lifetime
Application number
JP56500269A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56501502A (zh
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
Publication of JPS56501502A publication Critical patent/JPS56501502A/ja
Publication of JPH0241734B2 publication Critical patent/JPH0241734B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G03C1/52Compositions containing diazo compounds as photosensitive substances
    • G03C1/61Compositions containing diazo compounds as photosensitive substances with non-macromolecular additives
    • 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
    • G03C1/72Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705
    • G03C1/73Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing organic compounds
    • G03C1/732Leuco dyes
    • 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
    • G03C7/00Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/02Direct bleach-out processes; Materials therefor; Preparing or processing such materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
JP56500269A 1979-12-07 1980-11-10 Expired - Lifetime JPH0241734B2 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10119679A 1979-12-07 1979-12-07

Publications (2)

Publication Number Publication Date
JPS56501502A JPS56501502A (zh) 1981-10-15
JPH0241734B2 true JPH0241734B2 (zh) 1990-09-19

Family

ID=22283458

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56500269A Expired - Lifetime JPH0241734B2 (zh) 1979-12-07 1980-11-10

Country Status (10)

Country Link
EP (1) EP0041571B1 (zh)
JP (1) JPH0241734B2 (zh)
AR (1) AR241731A1 (zh)
AU (1) AU542906B2 (zh)
BR (1) BR8008970A (zh)
CA (1) CA1154996A (zh)
DE (1) DE3068981D1 (zh)
IT (1) IT1148240B (zh)
MX (1) MX158186A (zh)
WO (1) WO1981001755A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4386154A (en) * 1981-03-26 1983-05-31 Minnesota Mining And Manufacturing Company Visible light sensitive, thermally developable imaging systems
US4917730A (en) * 1984-04-16 1990-04-17 Minnesota Mining And Manufacturing Company Prevention of spotting in thermal imaging compositions
EP0773112B1 (en) 1995-11-09 2001-05-30 Agfa-Gevaert N.V. Heat sensitive imaging element and method for making a printing plate therewith
US6958181B1 (en) * 2003-09-05 2005-10-25 Hewlett-Packard Development Company, L.P. Protected activators for use in leuco dye compositions

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE171671C (zh) *
BE442701A (zh) * 1940-10-09
US2756144A (en) * 1951-04-25 1956-07-24 Brown Allen Chemicals Inc Photochemical multicolor printing of textile and the like
US2880153A (en) * 1957-01-28 1959-03-31 American Viscose Corp Photopolymerization process
US3595657A (en) * 1968-10-03 1971-07-27 Little Inc A Non-silver direct positive dye bleachout system using indigoid dyes and colorless activators
US4045221A (en) * 1975-09-08 1977-08-30 Eastman Kodak Company Process of amplifying image in image recording layer by releasing reactant from image forming layer containing cobalt(III)complex
JPS53102038A (en) * 1977-02-18 1978-09-06 Ricoh Co Ltd Mutlchromatic copying and recording material
FR2445334A1 (fr) * 1978-12-28 1980-07-25 Issec Labo Physicochimie Procede de reproduction couleur par photodecoloration de complexes de spiropyrannes et/ou merocyanines, et le papier sensible correspondant

Also Published As

Publication number Publication date
AU542906B2 (en) 1985-03-21
EP0041571B1 (en) 1984-08-15
IT8050319A0 (it) 1980-12-05
AR241731A1 (es) 1992-11-30
DE3068981D1 (en) 1984-09-20
IT1148240B (it) 1986-11-26
EP0041571A4 (en) 1981-11-11
CA1154996A (en) 1983-10-11
MX158186A (es) 1989-01-16
BR8008970A (pt) 1981-10-20
WO1981001755A1 (en) 1981-06-25
JPS56501502A (zh) 1981-10-15
EP0041571A1 (en) 1981-12-16
AU6702881A (en) 1981-07-06

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