IT1066651B - Procedimento e materiale per la riproduzione di registrazione termica tramite fenoli - Google Patents

Procedimento e materiale per la riproduzione di registrazione termica tramite fenoli

Info

Publication number
IT1066651B
IT1066651B IT7652475A IT5247576A IT1066651B IT 1066651 B IT1066651 B IT 1066651B IT 7652475 A IT7652475 A IT 7652475A IT 5247576 A IT5247576 A IT 5247576A IT 1066651 B IT1066651 B IT 1066651B
Authority
IT
Italy
Prior art keywords
reproduction
procedure
thermal recording
recording via
phenols
Prior art date
Application number
IT7652475A
Other languages
English (en)
Italian (it)
Original Assignee
Cellophane Sa
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
Priority claimed from FR7537228A external-priority patent/FR2333650A1/fr
Priority claimed from FR7635470A external-priority patent/FR2372033A2/fr
Priority claimed from FR7635471A external-priority patent/FR2372034A2/fr
Application filed by Cellophane Sa filed Critical Cellophane Sa
Application granted granted Critical
Publication of IT1066651B publication Critical patent/IT1066651B/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
    • G03C1/58—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)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Color Printing (AREA)
IT7652475A 1975-12-05 1976-12-06 Procedimento e materiale per la riproduzione di registrazione termica tramite fenoli IT1066651B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR7537228A FR2333650A1 (fr) 1975-12-05 1975-12-05 Amelioration des procedes de reproduction ou d'enregistrement thermiques faisant usage de phenols
FR7635470A FR2372033A2 (fr) 1976-11-25 1976-11-25 Amelioration des procedes de reproduction ou d'enregistrement thermiques faisant usage de phenols
FR7635471A FR2372034A2 (fr) 1976-11-25 1976-11-25 Amelioration des procedes de reproduction ou d'enregistrement thermique faisant usage de phenols

Publications (1)

Publication Number Publication Date
IT1066651B true IT1066651B (it) 1985-03-12

Family

ID=27250560

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7652475A IT1066651B (it) 1975-12-05 1976-12-06 Procedimento e materiale per la riproduzione di registrazione termica tramite fenoli

Country Status (14)

Country Link
AT (1) AT357177B (fi)
AU (1) AU506857B2 (fi)
BR (1) BR7608123A (fi)
CA (1) CA1080967A (fi)
CH (1) CH618640A5 (fi)
DE (1) DE2655184C3 (fi)
DK (1) DK145093C (fi)
FI (1) FI64244C (fi)
GB (1) GB1540608A (fi)
IT (1) IT1066651B (fi)
LU (1) LU76314A1 (fi)
NL (1) NL166882C (fi)
NO (1) NO147866C (fi)
SE (1) SE417586B (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427209A1 (fr) * 1978-05-31 1979-12-28 Cellophane Sa Materiaux de reprographie contenant des derives silicies et phosphores du dihydroxy 2,3 naphtalene
ES2105104T3 (es) * 1992-03-24 1997-10-16 Fuji Photo Film Co Ltd Material de registro termosensible.
JP3220962B2 (ja) * 1992-12-17 2001-10-22 日本製紙株式会社 記録体

Also Published As

Publication number Publication date
NL166882C (nl) 1981-10-15
SE7613598L (sv) 1977-06-06
SE417586B (sv) 1981-03-30
CA1080967A (en) 1980-07-08
GB1540608A (en) 1979-02-14
NL166882B (nl) 1981-05-15
FI763499A (fi) 1977-06-06
LU76314A1 (fi) 1977-06-08
AU2026876A (en) 1978-06-08
DE2655184A1 (de) 1977-06-08
DE2655184C3 (de) 1980-07-17
AU506857B2 (en) 1980-01-24
DK545576A (da) 1977-06-06
DK145093B (da) 1982-08-30
NL7613514A (nl) 1977-06-07
FI64244C (fi) 1983-10-10
AT357177B (de) 1980-06-25
NO147866C (no) 1983-06-29
FI64244B (fi) 1983-06-30
DE2655184B2 (de) 1979-10-31
ATA898676A (de) 1979-11-15
CH618640A5 (en) 1980-08-15
BR7608123A (pt) 1977-11-22
NO147866B (no) 1983-03-21
DK145093C (da) 1983-01-31
NO764132L (fi) 1977-06-07

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