FR2370304A1 - Composition formatrice d'image vesiculaire, produit et procede utilisant cette composition - Google Patents

Composition formatrice d'image vesiculaire, produit et procede utilisant cette composition

Info

Publication number
FR2370304A1
FR2370304A1 FR7733517A FR7733517A FR2370304A1 FR 2370304 A1 FR2370304 A1 FR 2370304A1 FR 7733517 A FR7733517 A FR 7733517A FR 7733517 A FR7733517 A FR 7733517A FR 2370304 A1 FR2370304 A1 FR 2370304A1
Authority
FR
France
Prior art keywords
composition
product
vesicular image
image forming
forming composition
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.)
Granted
Application number
FR7733517A
Other languages
English (en)
Other versions
FR2370304B1 (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 FR2370304A1 publication Critical patent/FR2370304A1/fr
Application granted granted Critical
Publication of FR2370304B1 publication Critical patent/FR2370304B1/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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/60—Processes for obtaining vesicular images
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)

Abstract

La présente invention est relative à la photographie et, plus particulièrement, à une composition formatrice d'image vésiculaire. La composition comprend un liant ayant une imperméabilité aux gaz appropriée, une cyclopropénone comme agent de vésiculation, et éventuellement un sensibilisateur spectral, qui permet d'étendre le domaine de sensibilité de la cyclopropénone, comme le montre la figure 1, qui est un graphique donnant la densité en fonction de la longueur d'onde de l'exposition ; la courbe 12 est obtenue avec un produit ne contenant pas de sensibilisateur spectral et la courbe 10 est obtenue avec un produit en contenant. Application à l'obtention d'un produit formateur d'image vésiculaire dont le domaine de sensibilité est étendu.
FR7733517A 1976-11-08 1977-11-08 Composition formatrice d'image vesiculaire, produit et procede utilisant cette composition Granted FR2370304A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/739,774 US4128422A (en) 1976-11-08 1976-11-08 Cyclopropenone vesicular imaging composition, element and process

Publications (2)

Publication Number Publication Date
FR2370304A1 true FR2370304A1 (fr) 1978-06-02
FR2370304B1 FR2370304B1 (fr) 1981-01-02

Family

ID=24973734

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7733517A Granted FR2370304A1 (fr) 1976-11-08 1977-11-08 Composition formatrice d'image vesiculaire, produit et procede utilisant cette composition

Country Status (4)

Country Link
US (1) US4128422A (fr)
CA (1) CA1078659A (fr)
FR (1) FR2370304A1 (fr)
GB (1) GB1593522A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012521B1 (fr) * 1978-12-11 1983-03-23 Bexford Limited Matériaux pour l'enregistrement vésiculaire et procédé pour leur préparation
US4368247A (en) * 1981-06-29 1983-01-11 Eastman Kodak Company Photographic materials and processes comprising oxoindolizine and oxoindolizinium compounds
US4373021A (en) * 1981-06-29 1983-02-08 Eastman Kodak Company Indolizinone dyes and compositions, elements and methods using same
US4577024A (en) * 1981-06-29 1986-03-18 Eastman Kodak Company Oxoindolizine and oxoindolizinium compounds useful as dyes
US4450093A (en) * 1981-06-29 1984-05-22 Eastman Kodak Company Indolizinone dyes and compositions, elements and methods using same
US6794107B2 (en) 2002-10-28 2004-09-21 Kodak Polychrome Graphics Llc Thermal generation of a mask for flexography

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1952787A (en) * 1930-06-09 1934-03-27 Photo Cast Inc Method of printing
US3091532A (en) * 1960-12-30 1963-05-28 Ibm Vesicular image photography process with polyketone photographic films
US3355295A (en) * 1964-02-11 1967-11-28 Eastman Kodak Co Nucleated vesicular film
US3657348A (en) * 1968-05-03 1972-04-18 Dow Chemical Co Disubstituted cyclopropenones and method of production
DE2121014A1 (de) * 1971-04-29 1972-11-02 Agfa-Gevaert Ag, 5090 Leverkusen Sensibilisierte elektrophotographische Schichten

Also Published As

Publication number Publication date
GB1593522A (en) 1981-07-15
CA1078659A (fr) 1980-06-03
US4128422A (en) 1978-12-05
FR2370304B1 (fr) 1981-01-02

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Legal Events

Date Code Title Description
ST Notification of lapse