IT1148240B - Perfezionamento nei matriali a strato adatti alla formazione di immagini fotosensibili termicamente sviluppabili - Google Patents

Perfezionamento nei matriali a strato adatti alla formazione di immagini fotosensibili termicamente sviluppabili

Info

Publication number
IT1148240B
IT1148240B IT50319/80A IT5031980A IT1148240B IT 1148240 B IT1148240 B IT 1148240B IT 50319/80 A IT50319/80 A IT 50319/80A IT 5031980 A IT5031980 A IT 5031980A IT 1148240 B IT1148240 B IT 1148240B
Authority
IT
Italy
Prior art keywords
matrials
improvement
formation
layer
developable photosensitive
Prior art date
Application number
IT50319/80A
Other languages
English (en)
Italian (it)
Other versions
IT8050319A0 (it
Inventor
John M Winslow
Kenneth G Gatzke
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of IT8050319A0 publication Critical patent/IT8050319A0/it
Application granted granted Critical
Publication of IT1148240B publication Critical patent/IT1148240B/it

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
    • G03C1/52—Compositions containing diazo compounds as photosensitive substances
    • G03C1/61—Compositions containing diazo compounds as photosensitive substances with non-macromolecular additives
    • 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
    • G03C1/72—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705
    • G03C1/73—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing organic compounds
    • G03C1/732—Leuco dyes
    • 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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/02—Direct 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)
IT50319/80A 1979-12-07 1980-12-05 Perfezionamento nei matriali a strato adatti alla formazione di immagini fotosensibili termicamente sviluppabili IT1148240B (it)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT8050319A0 IT8050319A0 (it) 1980-12-05
IT1148240B true IT1148240B (it) 1986-11-26

Family

ID=22283458

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50319/80A IT1148240B (it) 1979-12-07 1980-12-05 Perfezionamento nei matriali a strato adatti alla formazione di immagini fotosensibili termicamente sviluppabili

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
AU6702881A (en) 1981-07-06
EP0041571A1 (en) 1981-12-16
BR8008970A (pt) 1981-10-20
JPH0241734B2 (zh) 1990-09-19
EP0041571A4 (en) 1981-11-11
WO1981001755A1 (en) 1981-06-25
DE3068981D1 (en) 1984-09-20
IT8050319A0 (it) 1980-12-05
AR241731A1 (es) 1992-11-30
AU542906B2 (en) 1985-03-21
MX158186A (es) 1989-01-16
EP0041571B1 (en) 1984-08-15
JPS56501502A (zh) 1981-10-15
CA1154996A (en) 1983-10-11

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19941222