[go: up one dir, main page]

DK125273B - Recording material for use in thermographic recording and reproducing apparatus. - Google Patents

Recording material for use in thermographic recording and reproducing apparatus.

Info

Publication number
DK125273B
DK125273B DK235265AA DK235265A DK125273B DK 125273 B DK125273 B DK 125273B DK 235265A A DK235265A A DK 235265AA DK 235265 A DK235265 A DK 235265A DK 125273 B DK125273 B DK 125273B
Authority
DK
Denmark
Prior art keywords
recording
reproducing apparatus
thermographic
recording material
thermographic recording
Prior art date
Application number
DK235265AA
Other languages
Danish (da)
Inventor
H Baum
Original Assignee
Ncr
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 Ncr filed Critical Ncr
Publication of DK125273B publication Critical patent/DK125273B/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
    • 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
    • Y10S252/00—Compositions
    • Y10S252/962—Temperature or thermal history

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)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
DK235265AA 1964-05-11 1965-05-10 Recording material for use in thermographic recording and reproducing apparatus. DK125273B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36652464A 1964-05-11 1964-05-11

Publications (1)

Publication Number Publication Date
DK125273B true DK125273B (en) 1973-01-29

Family

ID=23443384

Family Applications (1)

Application Number Title Priority Date Filing Date
DK235265AA DK125273B (en) 1964-05-11 1965-05-10 Recording material for use in thermographic recording and reproducing apparatus.

Country Status (8)

Country Link
US (1) US3451338A (en)
BE (1) BE663661A (en)
CH (1) CH444197A (en)
DE (1) DE1251348B (en)
DK (1) DK125273B (en)
GB (1) GB1053905A (en)
NL (1) NL6505979A (en)
SE (1) SE321853B (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3535139A (en) * 1966-11-17 1970-10-20 Pilot Pen Co Ltd Pressure-sensitive copying papers
ZA6800330B (en) * 1967-01-23
GB1245079A (en) * 1968-12-10 1971-09-02 Fuji Photo Film Co Ltd Spiro-indoline derivatives and their use in pressure-sensitive copying paper
US3988501A (en) * 1971-11-29 1976-10-26 Ing. C. Olivetti & C., S.P.A. Thermosensitive element for thermographic reproduction or registration systems
GB1432771A (en) * 1972-06-26 1976-04-22 Agfa Gevaert Recording method
JPS4945747A (en) * 1972-09-04 1974-05-01 Mitsubishi Paper Mills Ltd Anteisei o kairyoshita kannetsukirokuyoshiito
FR2211673B1 (en) * 1972-12-22 1976-04-23 Robillard Jean
JPS5337943B2 (en) * 1973-01-24 1978-10-12
CH578432A5 (en) * 1973-03-05 1976-08-13 Ciba Geigy Ag
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
FR2272082B1 (en) 1974-05-24 1978-08-11 Issec
US4138522A (en) * 1974-09-17 1979-02-06 Fuji Photo Film Co., Ltd. Color image forming system including a layer formed from a dried residue of a developing ink containing a polyester resin binder
US4171980A (en) * 1975-04-24 1979-10-23 La Cellophane Photosensitive compositions and recording materials and processes utilizing same
FR2333650A1 (en) * 1975-12-05 1977-07-01 Cellophane Sa IMPROVEMENT OF THERMAL REPRODUCTION OR RECORDING PROCESSES USING PHENOLS
US4151748A (en) * 1977-12-15 1979-05-01 Ncr Corporation Two color thermally sensitive record material system
US4246318A (en) * 1979-04-09 1981-01-20 Appleton Papers Inc. Thermally-responsive record material
JPS55159992A (en) * 1979-06-01 1980-12-12 Sanyo Kokusaku Pulp Co Ltd Thermosensitized recording material
FR2503635B1 (en) * 1981-04-13 1986-03-07 Mecanorma Sa ULTRA VIOLET RADIATION TRANSFER MATERIAL METHOD AND DEVICE FOR IMPLEMENTING SUCH MATERIAL
CH655906A5 (en) * 1981-06-15 1986-05-30 Ciba Geigy Ag PRESSURE SENSITIVE OR HEAT SENSITIVE RECORDING MATERIAL.
US4625027A (en) * 1982-10-25 1986-11-25 Ciba-Geigy Corporation Bisquinazolines useful in color former systems
US4536779A (en) * 1982-12-10 1985-08-20 Ciba-Geigy Corporation Heat-sensitive recording material
JPS59165687A (en) * 1983-03-10 1984-09-18 Ricoh Co Ltd Thermal recording material
US4620941A (en) * 1983-11-04 1986-11-04 Sakura Color Products Corporation Thermochromic compositions
JPS619488A (en) * 1984-06-26 1986-01-17 Pilot Ink Co Ltd Preversible heat-sensitive, temperature-indicating composition
US5098806A (en) * 1989-09-22 1992-03-24 Board Of Regents, The University Of Texas System Photosensitive elements based on polymeric matrices of diacetylenes and spiropyrans and the use thereof as coatings to prevent document reproduction
DE3940480A1 (en) * 1989-12-07 1991-06-13 Bayer Ag CHROMOGENIC ENAMINE COMPOUNDS, THEIR PRODUCTION AND USE AS A COLOR IMAGE
EP0535930B1 (en) * 1991-10-04 1997-01-02 Oki Electric Industry Co., Ltd. Thermoreversible recording material, thermoreversible recording medium and recording method
US5364739A (en) * 1992-02-13 1994-11-15 Board Of Regents, The University Of Texas System Nonsilver x-ray recording process
ES2139644T3 (en) * 1992-03-13 2000-02-16 Ciba Sc Holding Ag CHROMOGEN LACTAM COMPOUNDS, THEIR MANUFACTURE AND USE THEREOF.
DE59306627D1 (en) * 1992-03-17 1997-07-10 Ciba Geigy Ag Fluoran color former
US5919404A (en) * 1997-04-23 1999-07-06 The Pilot Ink Co., Ltd. Reversible thermochromic compositions

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE593980A (en) * 1959-08-14
US3262386A (en) * 1959-11-23 1966-07-26 Little Inc A Duplicating method
US3244550A (en) * 1961-08-31 1966-04-05 Burroughs Corp Manifold sheets coated with lactone and related chromogenous compounds and reactive phenolics and method of marking
BE625049A (en) * 1961-11-21
US3280735A (en) * 1964-04-13 1966-10-25 Minnesota Mining & Mfg Heat-copying process

Also Published As

Publication number Publication date
CH444197A (en) 1967-09-30
NL6505979A (en) 1965-11-12
GB1053905A (en)
DE1251348B (en)
SE321853B (en) 1970-03-16
US3451338A (en) 1969-06-24
BE663661A (en) 1965-09-01

Similar Documents

Publication Publication Date Title
DK125273B (en) Recording material for use in thermographic recording and reproducing apparatus.
DK111962B (en) Pressure-sensitive recording material.
DK115854B (en) Pressure-sensitive recording material.
AT259257B (en) Recording and playback device
DK114067B (en) Recording material for use with a colorless marking material in normal condition.
DE1950766B2 (en) THERMOGRAPHIC RECORDING MATERIAL
DK107584C (en) Cassette apparatus for band-shaped recording means and cassette for use therein.
AT255789B (en) Recording and / or reproducing device
CH455353A (en) Device for recording and reproducing information
DK111420B (en) Recording and / or playback device.
DK105987C (en) Device for recording and reproducing apparatus.
NL147561B (en) MAGNETIC RECORDING AND DISPLAY DEVICE.
DK109056C (en) Magnetic recording and reproducing apparatus.
NL153000B (en) MAGNETIC RECORDING AND DISPLAYING DEVICE OF THE CASSETTE TYPE, ESPECIALLY FOR INSTRUCTION PURPOSES.
DE2161202B2 (en) HEAT DEVELOPABLE COPY AND RECORDING MATERIAL
AT269505B (en) Recording and reproducing device
NL160954C (en) PHOTO-GUIDED RECORDING MATERIAL.
AT317314B (en) Recording and reproducing device
BE617295A (en) Magnetic recording material.
DK112661B (en) Button mechanism for recording and / or reproducing apparatus.
DK112036B (en) Recording and / or playback device.
AT276938B (en) Thermographic copying and recording process
DK114301B (en) Battery-powered device for recording or playback or both recording and playback.
AU402733B2 (en) Record material for use in thermographic recording and reproducing apparatus
AU5756865A (en) Record material for use in thermographic recording and reproducing apparatus