GB1167874A - A Thermal Copying Process. - Google Patents

A Thermal Copying Process.

Info

Publication number
GB1167874A
GB1167874A GB4509866A GB4509866A GB1167874A GB 1167874 A GB1167874 A GB 1167874A GB 4509866 A GB4509866 A GB 4509866A GB 4509866 A GB4509866 A GB 4509866A GB 1167874 A GB1167874 A GB 1167874A
Authority
GB
United Kingdom
Prior art keywords
copying process
thermal copying
oct
register paper
thermal
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
GB4509866A
Other languages
English (en)
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.)
Memofax AS
Original Assignee
Memofax AS
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 Memofax AS filed Critical Memofax AS
Publication of GB1167874A publication Critical patent/GB1167874A/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
    • B41M5/40—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
    • B41M5/42—Intermediate, backcoat, or covering layers
    • B41M5/426—Intermediate, backcoat, or covering layers characterised by inorganic compounds, e.g. metals, metal salts, metal complexes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
GB4509866A 1965-10-28 1966-10-10 A Thermal Copying Process. Expired GB1167874A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK553265A DK106700C (da) 1965-10-28 1965-10-28 Varmefølsomt registreringspapir.

Publications (1)

Publication Number Publication Date
GB1167874A true GB1167874A (en) 1969-10-22

Family

ID=8143250

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4509866A Expired GB1167874A (en) 1965-10-28 1966-10-10 A Thermal Copying Process.

Country Status (2)

Country Link
DK (1) DK106700C (da)
GB (1) GB1167874A (da)

Also Published As

Publication number Publication date
DK106700C (da) 1967-03-06

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees