BE663661A - - Google Patents

Info

Publication number
BE663661A
BE663661A BE663661A BE663661A BE663661A BE 663661 A BE663661 A BE 663661A BE 663661 A BE663661 A BE 663661A BE 663661 A BE663661 A BE 663661A BE 663661 A BE663661 A BE 663661A
Authority
BE
Belgium
Application number
BE663661A
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
Publication of BE663661A publication Critical patent/BE663661A/xx

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)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Color Printing (AREA)
BE663661A 1964-05-11 1965-05-10 BE663661A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE663661A true BE663661A (enrdf_load_stackoverflow) 1965-09-01

Family

ID=23443384

Family Applications (1)

Application Number Title Priority Date Filing Date
BE663661A BE663661A (enrdf_load_stackoverflow) 1964-05-11 1965-05-10

Country Status (8)

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

Families Citing this family (32)

* 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 (enrdf_load_stackoverflow) * 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 (enrdf_load_stackoverflow) * 1972-12-22 1976-04-23 Robillard Jean
JPS5337943B2 (enrdf_load_stackoverflow) * 1973-01-24 1978-10-12
CH578432A5 (enrdf_load_stackoverflow) * 1973-03-05 1976-08-13 Ciba Geigy Ag
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
FR2272082B1 (enrdf_load_stackoverflow) 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 (fr) * 1975-12-05 1977-07-01 Cellophane Sa Amelioration des procedes de reproduction ou d'enregistrement thermiques faisant usage de 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
JPS57144793A (en) * 1981-03-05 1982-09-07 Ricoh Co Ltd Heatsensitive recording material
FR2503635B1 (fr) * 1981-04-13 1986-03-07 Mecanorma Sa Materiel de transfert par rayonnement ultra violet procede et dispositif pour la mise en oeuvre de ce materiel
CH655906A5 (de) * 1981-06-15 1986-05-30 Ciba Geigy Ag Druckempfindliches oder waermeempfindliches aufzeichnungsmaterial.
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 (ja) * 1983-03-10 1984-09-18 Ricoh Co Ltd 感熱記録材料
US4620941A (en) * 1983-11-04 1986-11-04 Sakura Color Products Corporation Thermochromic compositions
JPS619488A (ja) * 1984-06-26 1986-01-17 Pilot Ink Co Ltd 可逆性感熱示温組成物
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 (de) * 1989-12-07 1991-06-13 Bayer Ag Chromogene enaminverbindungen, ihre herstellung und verwendung als farbbildner
DE69216343T2 (de) * 1991-10-04 1997-07-31 Oki Electric Ind Co Ltd Thermoreversibles Aufzeichnungsmaterial und thermoreversibles Aufzeichnungsverfahren, das dieses Material verwendet
US5364739A (en) * 1992-02-13 1994-11-15 Board Of Regents, The University Of Texas System Nonsilver x-ray recording process
ES2139644T3 (es) * 1992-03-13 2000-02-16 Ciba Sc Holding Ag Compuestos lactama cromogenos, su fabricacion y utilizacion de los mismos.
DE59306627D1 (de) * 1992-03-17 1997-07-10 Ciba Geigy Ag Fluoran Farbbildner
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 (enrdf_load_stackoverflow) * 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 (enrdf_load_stackoverflow) * 1961-11-21
US3280735A (en) * 1964-04-13 1966-10-25 Minnesota Mining & Mfg Heat-copying process

Also Published As

Publication number Publication date
GB1053905A (enrdf_load_stackoverflow)
DE1251348B (enrdf_load_stackoverflow)
DK125273B (da) 1973-01-29
NL6505979A (enrdf_load_stackoverflow) 1965-11-12
US3451338A (en) 1969-06-24
CH444197A (fr) 1967-09-30
SE321853B (enrdf_load_stackoverflow) 1970-03-16

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