FR2427210A1 - Materiaux de reprographie contenant un carbonate ou un ether derives du dihydroxy 2,3 naphtalene - Google Patents

Materiaux de reprographie contenant un carbonate ou un ether derives du dihydroxy 2,3 naphtalene

Info

Publication number
FR2427210A1
FR2427210A1 FR7816954A FR7816954A FR2427210A1 FR 2427210 A1 FR2427210 A1 FR 2427210A1 FR 7816954 A FR7816954 A FR 7816954A FR 7816954 A FR7816954 A FR 7816954A FR 2427210 A1 FR2427210 A1 FR 2427210A1
Authority
FR
France
Prior art keywords
cpd
chromogenic
dihydroxy
naphthalene
deriv
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
FR7816954A
Other languages
English (en)
Other versions
FR2427210B1 (fr
Inventor
Claude Ceintrey
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 FR7816954A priority Critical patent/FR2427210A1/fr
Publication of FR2427210A1 publication Critical patent/FR2427210A1/fr
Application granted granted Critical
Publication of FR2427210B1 publication Critical patent/FR2427210B1/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
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/132—Chemical colour-forming components; Additives or binders therefor
    • B41M5/155—Colour-developing components, e.g. acidic compounds; Additives or binders therefor; Layers containing such colour-developing components, additives or binders
    • 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
    • G03C1/494—Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds
    • G03C1/498—Photothermographic systems, e.g. dry silver
    • G03C1/49836—Additives
    • G03C1/49845—Active additives, e.g. toners, stabilisers, sensitisers
    • 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

Abstract

L'invention concerne des matériaux de reprographie comportant un composé chromogène et un dérive phénolique, lesdits matériaux étant caractérisés en ce que le dérivé phénolique est un carbonate cyclique I ou un éther II dérivés du dihydroxy 2,3 naphtalène, ayant respectivement pour formule :
FR7816954A 1978-05-31 1978-05-31 Materiaux de reprographie contenant un carbonate ou un ether derives du dihydroxy 2,3 naphtalene Granted FR2427210A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7816954A FR2427210A1 (fr) 1978-05-31 1978-05-31 Materiaux de reprographie contenant un carbonate ou un ether derives du dihydroxy 2,3 naphtalene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7816954A FR2427210A1 (fr) 1978-05-31 1978-05-31 Materiaux de reprographie contenant un carbonate ou un ether derives du dihydroxy 2,3 naphtalene

Publications (2)

Publication Number Publication Date
FR2427210A1 true FR2427210A1 (fr) 1979-12-28
FR2427210B1 FR2427210B1 (fr) 1980-09-26

Family

ID=9209158

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7816954A Granted FR2427210A1 (fr) 1978-05-31 1978-05-31 Materiaux de reprographie contenant un carbonate ou un ether derives du dihydroxy 2,3 naphtalene

Country Status (1)

Country Link
FR (1) FR2427210A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4482378A (en) * 1981-06-24 1984-11-13 Societe Anonyme: Aussedat-Rey Color developers and thermographic record compositions containing them
US4536219A (en) * 1982-07-16 1985-08-20 Societe Anonyme: Aussedat-Rey Thermographic recording compositions

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH436982A (de) * 1963-05-07 1967-05-31 Agfa Ag Verfahren zur Herstellung von Bildern bzw. Druckformen mit Hilfe von gerbende Entwicklersubstanzen enthaltenden Halogensilberemulsionsschichten
FR2368736A1 (fr) * 1976-10-22 1978-05-19 Scott Paper Co Composition photo-sensible pour diazotypie, matiere la comportant et leur procede de mise en oeuvre

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH436982A (de) * 1963-05-07 1967-05-31 Agfa Ag Verfahren zur Herstellung von Bildern bzw. Druckformen mit Hilfe von gerbende Entwicklersubstanzen enthaltenden Halogensilberemulsionsschichten
FR2368736A1 (fr) * 1976-10-22 1978-05-19 Scott Paper Co Composition photo-sensible pour diazotypie, matiere la comportant et leur procede de mise en oeuvre

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NV177/72 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4482378A (en) * 1981-06-24 1984-11-13 Societe Anonyme: Aussedat-Rey Color developers and thermographic record compositions containing them
US4536219A (en) * 1982-07-16 1985-08-20 Societe Anonyme: Aussedat-Rey Thermographic recording compositions

Also Published As

Publication number Publication date
FR2427210B1 (fr) 1980-09-26

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Legal Events

Date Code Title Description
ST Notification of lapse