GB1024795A - Heat sensitive copy-sheets - Google Patents

Heat sensitive copy-sheets

Info

Publication number
GB1024795A
GB1024795A GB38770/62A GB3877062A GB1024795A GB 1024795 A GB1024795 A GB 1024795A GB 38770/62 A GB38770/62 A GB 38770/62A GB 3877062 A GB3877062 A GB 3877062A GB 1024795 A GB1024795 A GB 1024795A
Authority
GB
United Kingdom
Prior art keywords
heat sensitive
sensitive copy
sheets
oct
copy sheet
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
GB38770/62A
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
Publication of GB1024795A publication Critical patent/GB1024795A/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
    • B41M5/48—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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/918—Material abnormally transparent
    • 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
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/165—Thermal imaging composition

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)

Abstract

1, 024, 795. Heat sensitive copy sheet. MINNESOTA MINING & MANUFACTURING CO. Oct. 12, 1962 [Oct. 12, 1961], No. 38770/62. Heading G2C. A heat sensitive copy sheet comprises a visually reactive component in combination with an opaque heat-transparentisable component. The two components may be in separate layer or may be combined in a single layer. The reactive materials may have a conversion temperature between 90‹C. and 150‹C.
GB38770/62A 1961-10-12 1962-10-12 Heat sensitive copy-sheets Expired GB1024795A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US144528A US3147134A (en) 1961-10-12 1961-10-12 Heat-sensitive copy sheet
FR984618A FR1403582A (en) 1961-10-12 1964-08-07 Heat sensitive copy sheet

Publications (1)

Publication Number Publication Date
GB1024795A true GB1024795A (en) 1966-04-06

Family

ID=26209333

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38770/62A Expired GB1024795A (en) 1961-10-12 1962-10-12 Heat sensitive copy-sheets

Country Status (4)

Country Link
US (1) US3147134A (en)
DE (1) DE1225208B (en)
FR (1) FR1403582A (en)
GB (1) GB1024795A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3241997A (en) * 1961-12-23 1966-03-22 Schutzner Walter Heat-sensitive copying material
US3850649A (en) * 1971-08-05 1974-11-26 Minnesota Mining & Mfg Latent image printing
US4128428A (en) * 1974-04-10 1978-12-05 Fuji Photo Film Co., Ltd. Heat developable light-sensitive material
EP0071933A1 (en) * 1981-08-03 1983-02-16 E.I. Du Pont De Nemours And Company Identification member
US6820784B2 (en) * 2001-12-21 2004-11-23 Eastman Kodak Company Method of cutting a laminated web and reducing delamination

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2519660A (en) * 1947-09-06 1950-08-22 Little Inc A Recording material
US2807545A (en) * 1952-07-18 1957-09-24 Dick Co Ab Process of applying a diazotype photoprinting material to a base and the resultant article
US2730457A (en) * 1953-06-30 1956-01-10 Ncr Co Pressure responsive record materials
US2940866A (en) * 1957-04-10 1960-06-14 Sperry Rand Corp Heat sensitive copy sheet
US2967784A (en) * 1958-05-02 1961-01-10 Columbia Ribbon Carbon Mfg Thermographic copying paper
US3057999A (en) * 1960-03-31 1962-10-09 Columbia Ribbon & Carbon Thermographic copy paper and process

Also Published As

Publication number Publication date
US3147134A (en) 1964-09-01
FR1403582A (en) 1965-06-18
DE1225208B (en) 1966-09-22

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