JPS4833712B1 - - Google Patents

Info

Publication number
JPS4833712B1
JPS4833712B1 JP44040719A JP4071969A JPS4833712B1 JP S4833712 B1 JPS4833712 B1 JP S4833712B1 JP 44040719 A JP44040719 A JP 44040719A JP 4071969 A JP4071969 A JP 4071969A JP S4833712 B1 JPS4833712 B1 JP S4833712B1
Authority
JP
Japan
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.)
Pending
Application number
JP44040719A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP44040719A priority Critical patent/JPS4833712B1/ja
Priority to FR7018948A priority patent/FR2092172A5/fr
Priority to GB25302/70A priority patent/GB1260593A/en
Priority to US40732A priority patent/US3666525A/en
Priority to CH775970A priority patent/CH560112A5/xx
Priority to DE19702025816 priority patent/DE2025816B2/en
Priority to NL7007577A priority patent/NL7007577A/xx
Publication of JPS4833712B1 publication Critical patent/JPS4833712B1/ja
Pending 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
    • B41M5/337—Additives; Binders
    • B41M5/3375—Non-macromolecular compounds
    • 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
    • B41M5/323—Organic colour formers, e.g. leuco dyes
    • 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
    • B41M5/333—Colour developing components therefor, e.g. acidic compounds
    • B41M5/3333—Non-macromolecular compounds
    • 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
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/165—Thermal imaging composition

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)
  • Color Printing (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
JP44040719A 1969-05-26 1969-05-26 Pending JPS4833712B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP44040719A JPS4833712B1 (en) 1969-05-26 1969-05-26
FR7018948A FR2092172A5 (en) 1969-05-26 1970-05-25
GB25302/70A GB1260593A (en) 1969-05-26 1970-05-26 Heat-sensitive copying sheet
US40732A US3666525A (en) 1969-05-26 1970-05-26 Heat sensitive copying sheet
CH775970A CH560112A5 (en) 1969-05-26 1970-05-26
DE19702025816 DE2025816B2 (en) 1969-05-26 1970-05-26 HEAT-SENSITIVE COPY PADS
NL7007577A NL7007577A (en) 1969-05-26 1970-05-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44040719A JPS4833712B1 (en) 1969-05-26 1969-05-26

Publications (1)

Publication Number Publication Date
JPS4833712B1 true JPS4833712B1 (en) 1973-10-16

Family

ID=12588390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP44040719A Pending JPS4833712B1 (en) 1969-05-26 1969-05-26

Country Status (7)

Country Link
US (1) US3666525A (en)
JP (1) JPS4833712B1 (en)
CH (1) CH560112A5 (en)
DE (1) DE2025816B2 (en)
FR (1) FR2092172A5 (en)
GB (1) GB1260593A (en)
NL (1) NL7007577A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0976683A (en) * 1995-09-11 1997-03-25 Ado & Risuponsu:Kk Cover for insurance policy

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4054712A (en) * 1971-11-15 1977-10-18 Canon Kabushiki Kaisha Toner image receiving sheet with color forming agents
US3914510A (en) * 1972-06-16 1975-10-21 Ncr Co Thermal sensitive transparency
US4148968A (en) * 1972-09-28 1979-04-10 Canon Kabushiki Kaisha Receiving sheet
CH578432A5 (en) * 1973-03-05 1976-08-13 Ciba Geigy Ag
DE2323803C3 (en) * 1973-05-11 1983-12-01 Basf Ag, 6700 Ludwigshafen Spirodipyrans and their use as color formers for copying processes
IT991890B (en) * 1973-07-27 1975-08-30 Olivetti & Co Spa PERFECTED THERMO-SENSITIVE ELEMENT AND ITS USE IN THERMO-GRAPHIC REPRODUCTION OR RECORDING SYSTEMS
DE2430568C3 (en) * 1974-06-26 1979-02-08 Basf Ag, 6700 Ludwigshafen Spirodipyrans and their use as color formers for pressure-sensitive recording materials
US4109937A (en) * 1976-01-30 1978-08-29 Trans World Technology Laboratories, Inc. (Twt Labs Inc.) Donor sheet for thermographic imaging process
DE2611600C2 (en) * 1976-03-19 1986-12-18 Basf Ag, 6700 Ludwigshafen Spirodipyrans and their uses
JPS5348751A (en) * 1976-10-16 1978-05-02 Kanzaki Paper Mfg Co Ltd Heat sensitive recording member
US4183553A (en) * 1977-02-04 1980-01-15 Ciba-Geigy Corporation Pressure- or heat-sensitive recording material and novel chromano compounds used therein
US4342696A (en) * 1980-10-08 1982-08-03 Armstrong World Industries, Inc. 7-Dimethylamino-3-substituted-2,2'-spirobi[2H-1-benzopyrans]
US4348508A (en) * 1981-06-25 1982-09-07 Armstrong World Industries, Inc. 3-Substituted-7-alkoxy-2,2'-Spirobi[2H-1-benzopyrans]
US4382134A (en) * 1981-10-22 1983-05-03 Armstrong World Industries, Inc. 3-Substituted-7-alkoxy-spiro(2H-1-benzopyran-2,3'-(3H)-naphtho(2,1-B)pyrans)
US4384094A (en) * 1981-10-22 1983-05-17 Armstrong World Industries, Inc. 3-Substituted-7-dialkylamino-spiro(2H-1-benzopyran-2,3'-(3H)-naphtha(2,1-b)pyrans)
US4423116A (en) * 1982-03-15 1983-12-27 Appleton Papers Inc. Reusable projection transparency
US4628337A (en) * 1984-03-15 1986-12-09 Mitsubishi Paper Mills, Ltd. Reversible image-forming material
DE69033209T2 (en) 1989-04-07 2000-03-30 Toppan Printing Co Ltd Reversible heat sensitive recording process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0976683A (en) * 1995-09-11 1997-03-25 Ado & Risuponsu:Kk Cover for insurance policy

Also Published As

Publication number Publication date
DE2025816B2 (en) 1971-07-29
GB1260593A (en) 1972-01-19
US3666525A (en) 1972-05-30
DE2025816A1 (en) 1970-12-10
CH560112A5 (en) 1975-03-27
NL7007577A (en) 1970-11-30
FR2092172A5 (en) 1971-01-21

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