FR2092172A5 - - Google Patents

Info

Publication number
FR2092172A5
FR2092172A5 FR7018948A FR7018948A FR2092172A5 FR 2092172 A5 FR2092172 A5 FR 2092172A5 FR 7018948 A FR7018948 A FR 7018948A FR 7018948 A FR7018948 A FR 7018948A FR 2092172 A5 FR2092172 A5 FR 2092172A5
Authority
FR
France
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
FR7018948A
Other languages
French (fr)
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Application granted granted Critical
Publication of FR2092172A5 publication Critical patent/FR2092172A5/fr
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
    • 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)
FR7018948A 1969-05-26 1970-05-25 Expired FR2092172A5 (ja)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR2092172A5 true FR2092172A5 (ja) 1971-01-21

Family

ID=12588390

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7018948A Expired FR2092172A5 (ja) 1969-05-26 1970-05-25

Country Status (7)

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

Families Citing this family (19)

* 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 (ja) * 1973-03-05 1976-08-13 Ciba Geigy Ag
DE2323803C3 (de) * 1973-05-11 1983-12-01 Basf Ag, 6700 Ludwigshafen Spirodipyrane und deren Verwendung als Farbbildner für Kopierverfahren
IT991890B (it) * 1973-07-27 1975-08-30 Olivetti & Co Spa Elemento termosensibile perfeziona to e suo impiego in sistemi di riproduzione o registrazione termo grafica
DE2430568C3 (de) * 1974-06-26 1979-02-08 Basf Ag, 6700 Ludwigshafen Spirodipyrane und deren Verwendung als Farbbildner für druckempfindliche Aufzeichnungsmaterialien
US4109937A (en) * 1976-01-30 1978-08-29 Trans World Technology Laboratories, Inc. (Twt Labs Inc.) Donor sheet for thermographic imaging process
DE2611600C2 (de) * 1976-03-19 1986-12-18 Basf Ag, 6700 Ludwigshafen Spirodipyrane und deren Verwendung
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
US5178669A (en) 1989-04-07 1993-01-12 Toppan Printing Co., Ltd. Composition for reversible thermal recording media
JPH0976683A (ja) * 1995-09-11 1997-03-25 Ado & Risuponsu:Kk 保険証カバー

Also Published As

Publication number Publication date
DE2025816B2 (de) 1971-07-29
DE2025816A1 (de) 1970-12-10
GB1260593A (en) 1972-01-19
US3666525A (en) 1972-05-30
CH560112A5 (ja) 1975-03-27
NL7007577A (ja) 1970-11-30
JPS4833712B1 (ja) 1973-10-16

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Legal Events

Date Code Title Description
ST Notification of lapse