FR1360416A - Heat-sensitive materials suitable for the preparation of copies by thermographic techniques - Google Patents

Heat-sensitive materials suitable for the preparation of copies by thermographic techniques

Info

Publication number
FR1360416A
FR1360416A FR931500A FR931500A FR1360416A FR 1360416 A FR1360416 A FR 1360416A FR 931500 A FR931500 A FR 931500A FR 931500 A FR931500 A FR 931500A FR 1360416 A FR1360416 A FR 1360416A
Authority
FR
France
Prior art keywords
copies
preparation
heat
materials suitable
sensitive materials
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
FR931500A
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.)
Orchard Paper Co
Original Assignee
Orchard Paper Co
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 US186853A external-priority patent/US3178306A/en
Application filed by Orchard Paper Co filed Critical Orchard Paper Co
Priority to FR931500A priority Critical patent/FR1360416A/en
Application granted granted Critical
Publication of FR1360416A publication Critical patent/FR1360416A/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
    • B41M5/32—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers one component being a heavy metal compound, e.g. lead or iron
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F3/00—Compounds containing elements of Groups 2 or 12 of the Periodic Table
    • C07F3/10—Mercury compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/22—Tin compounds
    • C07F7/2208—Compounds having tin linked only to carbon, hydrogen and/or halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/30—Germanium compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR931500A 1962-04-12 1963-04-12 Heat-sensitive materials suitable for the preparation of copies by thermographic techniques Expired FR1360416A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR931500A FR1360416A (en) 1962-04-12 1963-04-12 Heat-sensitive materials suitable for the preparation of copies by thermographic techniques

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US186853A US3178306A (en) 1962-04-12 1962-04-12 Thermographic copying sheet and heat sensitive composition
FR931500A FR1360416A (en) 1962-04-12 1963-04-12 Heat-sensitive materials suitable for the preparation of copies by thermographic techniques

Publications (1)

Publication Number Publication Date
FR1360416A true FR1360416A (en) 1964-05-08

Family

ID=26200789

Family Applications (1)

Application Number Title Priority Date Filing Date
FR931500A Expired FR1360416A (en) 1962-04-12 1963-04-12 Heat-sensitive materials suitable for the preparation of copies by thermographic techniques

Country Status (1)

Country Link
FR (1) FR1360416A (en)

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