CA936690A - Heat-sensitive copy-sheet - Google Patents

Heat-sensitive copy-sheet

Info

Publication number
CA936690A
CA936690A CA117890A CA117890A CA936690A CA 936690 A CA936690 A CA 936690A CA 117890 A CA117890 A CA 117890A CA 117890 A CA117890 A CA 117890A CA 936690 A CA936690 A CA 936690A
Authority
CA
Canada
Prior art keywords
sheet
heat
sensitive copy
copy
sensitive
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
CA117890A
Other versions
CA117890S (en
Inventor
J. Newman Donald
C. Nicholson Geoffrey
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of CA936690A publication Critical patent/CA936690A/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/913—Material designed to be responsive to temperature, light, moisture
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]
    • Y10T428/31797—Next to addition polymer from unsaturated monomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
CA117890A 1970-07-10 1971-07-09 Heat-sensitive copy-sheet Expired CA936690A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5400370A 1970-07-10 1970-07-10

Publications (1)

Publication Number Publication Date
CA936690A true CA936690A (en) 1973-11-13

Family

ID=21988069

Family Applications (1)

Application Number Title Priority Date Filing Date
CA117890A Expired CA936690A (en) 1970-07-10 1971-07-09 Heat-sensitive copy-sheet

Country Status (8)

Country Link
US (1) US3669747A (en)
JP (1) JPS5010498B1 (en)
BE (1) BE769758A (en)
BR (1) BR7104352D0 (en)
CA (1) CA936690A (en)
DE (1) DE2135131B2 (en)
ES (1) ES392711A1 (en)
FR (1) FR2101547A5 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3847645A (en) * 1970-10-19 1974-11-12 Columbia Ribbon & Carbon Thermographic copy sheets and process
EP0773112B1 (en) 1995-11-09 2001-05-30 Agfa-Gevaert N.V. Heat sensitive imaging element and method for making a printing plate therewith

Also Published As

Publication number Publication date
JPS5010498B1 (en) 1975-04-22
ES392711A1 (en) 1973-07-01
BE769758A (en) 1972-01-10
FR2101547A5 (en) 1972-03-31
DE2135131A1 (en) 1972-01-27
US3669747A (en) 1972-06-13
DE2135131B2 (en) 1973-07-19
DE2135131C3 (en) 1974-03-28
BR7104352D0 (en) 1973-04-26

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