CH444890A - Process for thermographic imaging of hectographic matrices and carbon paper for carrying out the process - Google Patents

Process for thermographic imaging of hectographic matrices and carbon paper for carrying out the process

Info

Publication number
CH444890A
CH444890A CH990962A CH990962A CH444890A CH 444890 A CH444890 A CH 444890A CH 990962 A CH990962 A CH 990962A CH 990962 A CH990962 A CH 990962A CH 444890 A CH444890 A CH 444890A
Authority
CH
Switzerland
Prior art keywords
hectographic
matrices
carrying
carbon paper
thermographic imaging
Prior art date
Application number
CH990962A
Other languages
German (de)
Inventor
Alexander Newman Douglas
Original Assignee
Columbia Ribbon Carbon Mfg
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 Columbia Ribbon Carbon Mfg filed Critical Columbia Ribbon Carbon Mfg
Publication of CH444890A publication Critical patent/CH444890A/en

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
    • B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
    • B41M5/48—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography combined with other image registration layers or compositions; Special originals for reproduction by thermography

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Printing Methods (AREA)
CH990962A 1961-08-21 1962-08-20 Process for thermographic imaging of hectographic matrices and carbon paper for carrying out the process CH444890A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13283961A 1961-08-21 1961-08-21

Publications (1)

Publication Number Publication Date
CH444890A true CH444890A (en) 1967-10-15

Family

ID=22455839

Family Applications (1)

Application Number Title Priority Date Filing Date
CH990962A CH444890A (en) 1961-08-21 1962-08-20 Process for thermographic imaging of hectographic matrices and carbon paper for carrying out the process

Country Status (3)

Country Link
CH (1) CH444890A (en)
DE (1) DE1206918B (en)
GB (1) GB1012302A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1571805B2 (en) * 1966-01-27 1973-11-08 Gerhard 1000 Berlin Ritzerfeld Method and layer transfer sheet for the regeneration of printable hectographic mirror image printing forms
US4123580A (en) * 1977-06-23 1978-10-31 Minnesota Mining And Manufacturing Company Color source sheet with rubber binder

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1049399B (en) * 1950-11-01 1959-01-29 A. B. Dick Company, Nilcs, IU. (V. St. A.) Stencil sheet with fabric backing and stencilable cover for copying with water-based or emulsion paints

Also Published As

Publication number Publication date
DE1206918B (en) 1965-12-16
GB1012302A (en) 1965-12-08

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