FR1346578A - Heat developable paper - Google Patents

Heat developable paper

Info

Publication number
FR1346578A
FR1346578A FR920220A FR920220A FR1346578A FR 1346578 A FR1346578 A FR 1346578A FR 920220 A FR920220 A FR 920220A FR 920220 A FR920220 A FR 920220A FR 1346578 A FR1346578 A FR 1346578A
Authority
FR
France
Prior art keywords
heat developable
paper
developable paper
heat
developable
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
FR920220A
Other languages
French (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.)
Nashua Corp
Original Assignee
Nashua Corp
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 US164594A external-priority patent/US3149991A/en
Application filed by Nashua Corp filed Critical Nashua Corp
Priority to FR920220A priority Critical patent/FR1346578A/en
Application granted granted Critical
Publication of FR1346578A publication Critical patent/FR1346578A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR920220A 1962-01-05 1963-01-02 Heat developable paper Expired FR1346578A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR920220A FR1346578A (en) 1962-01-05 1963-01-02 Heat developable paper

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US164594A US3149991A (en) 1962-01-05 1962-01-05 Heat developable paper
FR920220A FR1346578A (en) 1962-01-05 1963-01-02 Heat developable paper

Publications (1)

Publication Number Publication Date
FR1346578A true FR1346578A (en) 1963-12-20

Family

ID=26199186

Family Applications (1)

Application Number Title Priority Date Filing Date
FR920220A Expired FR1346578A (en) 1962-01-05 1963-01-02 Heat developable paper

Country Status (1)

Country Link
FR (1) FR1346578A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2458397A1 (en) * 1979-06-12 1981-01-02 Kores Nordic Danmark THERMOSENSIBLE RECORDING MATERIAL CONSISTING OF COLORLESS CHROMOGEN AND ELECTRON ABSORPTION SUBSTANCE, AND PROCESS FOR PREPARING THE SAME

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2458397A1 (en) * 1979-06-12 1981-01-02 Kores Nordic Danmark THERMOSENSIBLE RECORDING MATERIAL CONSISTING OF COLORLESS CHROMOGEN AND ELECTRON ABSORPTION SUBSTANCE, AND PROCESS FOR PREPARING THE SAME

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