IT7848187A0 - Procedimento per la produzione di composizioni sensibili al calore eprodotto ottenuto utile in particolare per materiali di registrazione a caldo - Google Patents

Procedimento per la produzione di composizioni sensibili al calore eprodotto ottenuto utile in particolare per materiali di registrazione a caldo

Info

Publication number
IT7848187A0
IT7848187A0 IT7848187A IT4818778A IT7848187A0 IT 7848187 A0 IT7848187 A0 IT 7848187A0 IT 7848187 A IT7848187 A IT 7848187A IT 4818778 A IT4818778 A IT 4818778A IT 7848187 A0 IT7848187 A0 IT 7848187A0
Authority
IT
Italy
Prior art keywords
heat
procedure
production
product obtained
recording materials
Prior art date
Application number
IT7848187A
Other languages
English (en)
Other versions
IT1105166B (it
Original Assignee
Lawton William R
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 Lawton William R filed Critical Lawton William R
Publication of IT7848187A0 publication Critical patent/IT7848187A0/it
Application granted granted Critical
Publication of IT1105166B publication Critical patent/IT1105166B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/50—Sympathetic, colour changing or similar inks
    • 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
    • B41M5/3335—Compounds containing phenolic or carboxylic acid groups or metal salts thereof
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Adhesives Or Adhesive Processes (AREA)
IT48187/78A 1977-02-25 1978-02-24 Procedimento per la produzione di composizioni sensibili al calore e prodotto ottenuto utile in particolare per materiali di registrazione a caldo IT1105166B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/772,084 US4097288A (en) 1977-02-25 1977-02-25 Heat sensitive recording composition containing a complexed phenolics and a spiropyran or leuco lactone

Publications (2)

Publication Number Publication Date
IT7848187A0 true IT7848187A0 (it) 1978-02-24
IT1105166B IT1105166B (it) 1985-10-28

Family

ID=25093867

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48187/78A IT1105166B (it) 1977-02-25 1978-02-24 Procedimento per la produzione di composizioni sensibili al calore e prodotto ottenuto utile in particolare per materiali di registrazione a caldo

Country Status (11)

Country Link
US (1) US4097288A (it)
JP (1) JPS53140043A (it)
AU (1) AU505152B2 (it)
BE (1) BE864192A (it)
BR (1) BR7801068A (it)
CA (1) CA1102122A (it)
DE (1) DE2807783C3 (it)
ES (1) ES467299A1 (it)
FR (1) FR2381630A1 (it)
GB (1) GB1565784A (it)
IT (1) IT1105166B (it)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2333650A1 (fr) * 1975-12-05 1977-07-01 Cellophane Sa Amelioration des procedes de reproduction ou d'enregistrement thermiques faisant usage de phenols
JPS5491338A (en) * 1977-12-28 1979-07-19 Jujo Paper Co Ltd Thermosensitive recording paper
US4552830A (en) * 1978-05-09 1985-11-12 Dynachem Corporation Carbonylic halides as activators for phototropic compositions
US4343885A (en) * 1978-05-09 1982-08-10 Dynachem Corporation Phototropic photosensitive compositions containing fluoran colorformer
DE3065175D1 (en) * 1979-09-27 1983-11-10 Oriental Photo Ind Co Image-forming photosensitive composition, photosensitive coating solution and photosensitive sheet comprising this composition
JPS5677189A (en) 1979-11-30 1981-06-25 Fuji Photo Film Co Ltd Recording material
JPH0143938B2 (it) * 1979-12-07 1989-09-25 Minnesota Mining & Mfg
JPS576795A (en) * 1980-06-17 1982-01-13 Tomoegawa Paper Co Ltd Thermo-sensitive recorder
JPS5787993A (en) * 1980-11-21 1982-06-01 Fuji Photo Film Co Ltd Heat-sensitive coloring recording material
JPS5834317B2 (ja) * 1980-11-22 1983-07-26 大昭和製紙株式会社 感熱記録材料
JPS57193388A (en) 1981-05-23 1982-11-27 Kanzaki Paper Mfg Co Ltd Thermo-sensitive recording medium
US4720449A (en) * 1985-06-03 1988-01-19 Polaroid Corporation Thermal imaging method
US4675705A (en) * 1985-06-10 1987-06-23 Labelon Corporation Heat sensitive coating
JPH02120086A (ja) * 1988-10-31 1990-05-08 Nikka Chem Co Ltd 感熱記録材料
CA2030799A1 (en) * 1989-04-07 1990-10-08 Watanabe Niro Composition for reversible thermal recording media
US5177262A (en) * 1991-07-19 1993-01-05 Polaroid Corporation Process and composition for use in photographic materials containing hydroquinones
US5210064A (en) * 1991-11-20 1993-05-11 Polaroid Corporation Stabilization of thermal images
JP3329505B2 (ja) * 1993-02-12 2002-09-30 清治 川嶋 白板用筆記具
US6031021A (en) * 1997-04-11 2000-02-29 Ncr Corporation Thermal transfer ribbon with thermal dye color palette
DE69827882T2 (de) * 1997-08-13 2005-11-03 Mitsubishi Chemical Corp. Positiv arbeitende lichtempfindliche Zusammensetzung, lichtempfindliche Druckplatte und Verfahren zur Herstellung eines positiven Bildes
US8372782B2 (en) 2003-02-28 2013-02-12 Zink Imaging, Inc. Imaging system
US7704667B2 (en) * 2003-02-28 2010-04-27 Zink Imaging, Inc. Dyes and use thereof in imaging members and methods
WO2004078030A2 (en) * 2003-02-28 2004-09-16 Polaroid Corporation Rhodol derivatives useful as image dyes
US8076058B2 (en) * 2004-09-30 2011-12-13 Hewlett-Packard Development Company, L.P. Color forming compositions and associated methods
US20060093958A1 (en) * 2004-10-28 2006-05-04 Vladek Kasperchik Color forming compositions and associated methods
WO2006124602A2 (en) * 2005-05-12 2006-11-23 Zink Imaging, Llc Novel rhodamine dyes
US7807607B2 (en) 2006-05-12 2010-10-05 Zink Imaging, Inc. Color-forming compounds and use thereof in imaging members and methods
US7892619B2 (en) * 2006-12-16 2011-02-22 Hewlett-Packard Development Company, L.P. Coating for optical recording
WO2016195675A1 (en) 2015-06-03 2016-12-08 Bemis Company, Inc. Package for indicating heat-seal condition
BR112019010835B1 (pt) 2016-12-02 2022-07-05 Bemis Company, Inc Embalagem para indicar condição de vedação térmica
US12115803B2 (en) 2020-12-10 2024-10-15 Appvion, Llc Fade-resistant water-dispersible phenol-free direct thermal media

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA535267A (en) * 1952-05-15 1957-01-01 Minnesota Mining And Manufacturing Company Physical-mixture heat-sensitive copying-paper
NL264445A (it) * 1959-04-22
BE626634A (it) * 1962-01-05 1900-01-01
NL294553A (it) * 1962-06-29
US3445261A (en) * 1965-10-23 1969-05-20 Ncr Co Heat-sensitive record material
JPS5416863B1 (it) * 1970-03-10 1979-06-26
US3674535A (en) * 1970-07-15 1972-07-04 Ncr Co Heat-sensitive record material
CA987103A (en) * 1972-02-17 1976-04-13 Kinichi Adachi Dichromatic thermo-sensitive paper
FR2211673B1 (it) * 1972-12-22 1976-04-23 Robillard Jean
JPS5611595B2 (it) * 1973-07-24 1981-03-16

Also Published As

Publication number Publication date
DE2807783A1 (de) 1978-08-31
FR2381630A1 (fr) 1978-09-22
ES467299A1 (es) 1979-08-16
US4097288A (en) 1978-06-27
IT1105166B (it) 1985-10-28
DE2807783B2 (de) 1980-04-03
DE2807783C3 (de) 1980-12-11
CA1102122A (en) 1981-06-02
BE864192A (fr) 1978-08-22
BR7801068A (pt) 1979-04-03
JPS571437B2 (it) 1982-01-11
AU505152B2 (en) 1979-11-08
GB1565784A (en) 1980-04-23
JPS53140043A (en) 1978-12-06

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