BR7801219A - HEAT-SENSITIVE RECORD COMPOSITES - Google Patents

HEAT-SENSITIVE RECORD COMPOSITES

Info

Publication number
BR7801219A
BR7801219A BR7801219A BR7801219A BR7801219A BR 7801219 A BR7801219 A BR 7801219A BR 7801219 A BR7801219 A BR 7801219A BR 7801219 A BR7801219 A BR 7801219A BR 7801219 A BR7801219 A BR 7801219A
Authority
BR
Brazil
Prior art keywords
composites
heat
sensitive record
record
sensitive
Prior art date
Application number
BR7801219A
Other languages
Portuguese (pt)
Inventor
W Lawton
Original Assignee
W Lawton
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 US05/774,330 external-priority patent/US4094687A/en
Application filed by W Lawton filed Critical W Lawton
Publication of BR7801219A publication Critical patent/BR7801219A/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
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers

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)
BR7801219A 1977-03-04 1978-03-01 HEAT-SENSITIVE RECORD COMPOSITES BR7801219A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/774,330 US4094687A (en) 1977-02-25 1977-03-04 Heat-sensitive recording composition

Publications (1)

Publication Number Publication Date
BR7801219A true BR7801219A (en) 1979-04-03

Family

ID=25100927

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7801219A BR7801219A (en) 1977-03-04 1978-03-01 HEAT-SENSITIVE RECORD COMPOSITES

Country Status (7)

Country Link
JP (1) JPS53110536A (en)
AU (1) AU499307B1 (en)
BR (1) BR7801219A (en)
CA (1) CA1117240A (en)
DE (1) DE2808310C3 (en)
FR (1) FR2382337A1 (en)
GB (1) GB1565776A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4355405B2 (en) * 1998-10-13 2009-11-04 リンテック株式会社 Ninhydrin-containing pressure-sensitive adhesive composition and sheet for fingerprint detection, or for collecting handprint or footprint

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1109712B (en) * 1958-08-09 1961-06-29 Kalle Ag Copy layers for producing images by heat
US3174038A (en) * 1962-06-18 1965-03-16 Dietzgen Co Eugene Thermographic reproduction paper and method of using

Also Published As

Publication number Publication date
JPS5630192B2 (en) 1981-07-13
DE2808310B2 (en) 1979-12-06
FR2382337B1 (en) 1981-11-27
GB1565776A (en) 1980-04-23
AU499307B1 (en) 1979-04-12
DE2808310C3 (en) 1980-08-21
JPS53110536A (en) 1978-09-27
DE2808310A1 (en) 1978-09-07
FR2382337A1 (en) 1978-09-29
CA1117240A (en) 1982-01-26

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