FR2372034A2 - Amelioration des procedes de reproduction ou d'enregistrement thermique faisant usage de phenols - Google Patents

Amelioration des procedes de reproduction ou d'enregistrement thermique faisant usage de phenols

Info

Publication number
FR2372034A2
FR2372034A2 FR7635471A FR7635471A FR2372034A2 FR 2372034 A2 FR2372034 A2 FR 2372034A2 FR 7635471 A FR7635471 A FR 7635471A FR 7635471 A FR7635471 A FR 7635471A FR 2372034 A2 FR2372034 A2 FR 2372034A2
Authority
FR
France
Prior art keywords
phenol
react
sensitive layer
layer contg
phenylurethane
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
FR7635471A
Other languages
English (en)
Other versions
FR2372034B2 (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.)
Cellophane SA France
Original Assignee
Cellophane SA France
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 Cellophane SA France filed Critical Cellophane SA France
Priority to FR7635471A priority Critical patent/FR2372034A2/fr
Priority to LU76314A priority patent/LU76314A1/xx
Priority to SE7613598A priority patent/SE417586B/xx
Priority to CH1527076A priority patent/CH618640A5/fr
Priority to JP51144826A priority patent/JPS5276118A/ja
Priority to CA267,099A priority patent/CA1080967A/fr
Priority to AT898676A priority patent/AT357177B/de
Priority to DK545576A priority patent/DK145093C/da
Priority to BR7608123A priority patent/BR7608123A/pt
Priority to NO764132A priority patent/NO147866C/no
Priority to FI763499A priority patent/FI64244C/fi
Priority to AU20268/76A priority patent/AU506857B2/en
Priority to NL7613514.A priority patent/NL166882C/xx
Priority to ES453919A priority patent/ES453919A1/es
Priority to GB50567/76A priority patent/GB1540608A/en
Priority to IT7652475A priority patent/IT1066651B/it
Priority to DE2655184A priority patent/DE2655184C3/de
Publication of FR2372034A2 publication Critical patent/FR2372034A2/fr
Priority to AT469879A priority patent/AT373544B/de
Application granted granted Critical
Publication of FR2372034B2 publication Critical patent/FR2372034B2/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
    • G03C1/52—Compositions containing diazo compounds as photosensitive substances
    • G03C1/58—Coupling substances therefor
    • G03C1/585—Precursors
    • 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
    • B41M5/333—Colour developing components therefor, e.g. acidic compounds
    • B41M5/3333—Non-macromolecular compounds
    • B41M5/3335—Compounds containing phenolic or carboxylic acid groups or metal salts thereof
    • 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
    • G03C1/58—Coupling substances therefor

Landscapes

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

Abstract

La présente invention concerne l'incorporation aux couches sensibles selon le brevet principal de catalyseurs de décomposition du phényluréthane présent dans la couche sensible. On obtient ainsi un abaissement de température variant de 5 degrés C à 80 degrés C. Application : enregistrement et reproduction thermiques.
FR7635471A 1975-12-05 1976-11-25 Amelioration des procedes de reproduction ou d'enregistrement thermique faisant usage de phenols Granted FR2372034A2 (fr)

Priority Applications (18)

Application Number Priority Date Filing Date Title
FR7635471A FR2372034A2 (fr) 1976-11-25 1976-11-25 Amelioration des procedes de reproduction ou d'enregistrement thermique faisant usage de phenols
LU76314A LU76314A1 (fr) 1975-12-05 1976-12-02
AU20268/76A AU506857B2 (en) 1975-12-05 1976-12-03 Recording or copying material
JP51144826A JPS5276118A (en) 1975-12-05 1976-12-03 Materials and method of record or copy sheets
CA267,099A CA1080967A (fr) 1975-12-05 1976-12-03 Procede de reprographie ou d'enregistrement au moyen de phenols
AT898676A AT357177B (de) 1975-12-05 1976-12-03 Aufzeichnungs- oder reproduktionsmaterial
DK545576A DK145093C (da) 1975-12-05 1976-12-03 Registrerings- eller reproduktionsmateriale
BR7608123A BR7608123A (pt) 1975-12-05 1976-12-03 Material e processo de registro de reproducao
SE7613598A SE417586B (sv) 1975-12-05 1976-12-03 Forfarande och komposition for registrering eller reproduktion efter exponering for ett original
FI763499A FI64244C (fi) 1975-12-05 1976-12-03 Foerfarande foer registrering eller kopiering pao ett med ett ljus- eller vaermekaensligt skikt foersett material
CH1527076A CH618640A5 (en) 1975-12-05 1976-12-03 Recording or reproduction material and its use
NL7613514.A NL166882C (nl) 1975-12-05 1976-12-03 Materiaal voor het registreren of het reproduceren, alsmede werkwijze voor het ontwikkelen van dit materiaal.
ES453919A ES453919A1 (es) 1975-12-05 1976-12-03 Procedimiento de registro o de reproduccion sobre materia- les.
GB50567/76A GB1540608A (en) 1975-12-05 1976-12-03 Chromogen-phenol record material
NO764132A NO147866C (no) 1975-12-05 1976-12-03 Opptegnings- eller kopieringsmateriale inneholdende forbindelse for fargedannelse ved reaksjon med avspaltet fenol
IT7652475A IT1066651B (it) 1975-12-05 1976-12-06 Procedimento e materiale per la riproduzione di registrazione termica tramite fenoli
DE2655184A DE2655184C3 (de) 1975-12-05 1976-12-06 Aufzeichnungs- und Reproduktionsmaterial und Verfahren zum Aufzeichnen oder Reproduzieren
AT469879A AT373544B (de) 1975-12-05 1979-07-05 Verfahren zur aufzeichnung oder reproduktion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7635471A FR2372034A2 (fr) 1976-11-25 1976-11-25 Amelioration des procedes de reproduction ou d'enregistrement thermique faisant usage de phenols

Publications (2)

Publication Number Publication Date
FR2372034A2 true FR2372034A2 (fr) 1978-06-23
FR2372034B2 FR2372034B2 (fr) 1980-03-14

Family

ID=9180282

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7635471A Granted FR2372034A2 (fr) 1975-12-05 1976-11-25 Amelioration des procedes de reproduction ou d'enregistrement thermique faisant usage de phenols

Country Status (1)

Country Link
FR (1) FR2372034A2 (fr)

Also Published As

Publication number Publication date
FR2372034B2 (fr) 1980-03-14

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Legal Events

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CD Change of name or company name
TP Transmission of property
CD Change of name or company name
TP Transmission of property