CA1080967A - Copying or recording processes, using phenols - Google Patents

Copying or recording processes, using phenols

Info

Publication number
CA1080967A
CA1080967A CA267,099A CA267099A CA1080967A CA 1080967 A CA1080967 A CA 1080967A CA 267099 A CA267099 A CA 267099A CA 1080967 A CA1080967 A CA 1080967A
Authority
CA
Canada
Prior art keywords
recording
material according
copying material
phenylurethane
copying
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.)
Expired
Application number
CA267,099A
Other languages
English (en)
French (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
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 France filed Critical Cellophane SA France
Application granted granted Critical
Publication of CA1080967A publication Critical patent/CA1080967A/en
Expired 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)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Color Printing (AREA)
CA267,099A 1975-12-05 1976-12-03 Copying or recording processes, using phenols Expired CA1080967A (en)

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
CA1080967A true CA1080967A (en) 1980-07-08

Family

ID=27250560

Family Applications (1)

Application Number Title Priority Date Filing Date
CA267,099A Expired CA1080967A (en) 1975-12-05 1976-12-03 Copying or recording processes, using phenols

Country Status (14)

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

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
DE69311416T2 (de) * 1992-03-24 1997-09-25 Fuji Photo Film Co Ltd Wärmeempfindliches Aufzeichnungsmaterial
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
ATA898676A (de) 1979-11-15
BR7608123A (pt) 1977-11-22
NL166882C (nl) 1981-10-15
LU76314A1 (no) 1977-06-08
NO147866C (no) 1983-06-29
DK145093C (da) 1983-01-31
DE2655184A1 (de) 1977-06-08
FI64244B (fi) 1983-06-30
DK545576A (da) 1977-06-06
AT357177B (de) 1980-06-25
FI64244C (fi) 1983-10-10
CH618640A5 (en) 1980-08-15
SE417586B (sv) 1981-03-30
AU506857B2 (en) 1980-01-24
NO147866B (no) 1983-03-21
NL166882B (nl) 1981-05-15
NO764132L (no) 1977-06-07
NL7613514A (nl) 1977-06-07
FI763499A (no) 1977-06-06
DK145093B (da) 1982-08-30
DE2655184B2 (de) 1979-10-31
AU2026876A (en) 1978-06-08
DE2655184C3 (de) 1980-07-17
IT1066651B (it) 1985-03-12
GB1540608A (en) 1979-02-14
SE7613598L (sv) 1977-06-06

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Legal Events

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