ES474302A1 - Procedimiento para la preparacion de una masa de recubri- miento para la fabricacion de materiales de calco. - Google Patents

Procedimiento para la preparacion de una masa de recubri- miento para la fabricacion de materiales de calco.

Info

Publication number
ES474302A1
ES474302A1 ES474302A ES474302A ES474302A1 ES 474302 A1 ES474302 A1 ES 474302A1 ES 474302 A ES474302 A ES 474302A ES 474302 A ES474302 A ES 474302A ES 474302 A1 ES474302 A1 ES 474302A1
Authority
ES
Spain
Prior art keywords
wax
donor material
same
coating composition
carbonless copying
Prior art date
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
ES474302A
Other languages
English (en)
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.)
KEMI AS
Feldmuehle AG
Original Assignee
KEMI AS
Feldmuehle AG
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
Priority claimed from DE2747899A external-priority patent/DE2747899B2/de
Application filed by KEMI AS, Feldmuehle AG filed Critical KEMI AS
Publication of ES474302A1 publication Critical patent/ES474302A1/es
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
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/132—Chemical colour-forming components; Additives or binders therefor
    • 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
    • Y10S428/914—Transfer or decalcomania
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/27—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31801—Of wax or waxy material
    • Y10T428/31804—Next to cellulosic
    • Y10T428/31808—Cellulosic is paper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Color Printing (AREA)
  • Paper (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Paints Or Removers (AREA)

Abstract

Procedimiento para la preparación de una masa de recubrimiento para la fabricación de materiales de calco en forma de bandas continuas o de hojas, sensibles a la presión, que, además de ceras o mezclas de ceras que están presentes en forma sólida a 20ºC, contiene sustancias oleaginosas y/o grasientas (movilizadores), asi como precursores incoloros de colorantes, los cuales en contacto con aceptadores de color que absorben electrones hacen se forme una imagen, que se caracteriza por las siguientes particularidades: el o los precursores de colorantes se añaden a la masa fundida de una cera o de una mezcla de ceras y se disuelven en ella con agitación, un movilizador soluble en la masa fundida de cera o una mezcla de varias de tales sustancias, que no actúan de forma solubilizantes sobre el precursor o sorbe los precursores de colorantes, se añade a la masa fundida de cera que contiene los precursores de colorantes, eligiéndose las proporciones de movilizador y de cera de manera tal que después de enfriar la masa de recubrimiento resulta una dispersión sólida, cuya fase externa esta formada por el movilizador y cuya fase interna consta de una solución sólida de los precursores de colorantes disueltos en la cera caliente.
ES474302A 1977-10-26 1978-10-18 Procedimiento para la preparacion de una masa de recubri- miento para la fabricacion de materiales de calco. Expired ES474302A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2747899A DE2747899B2 (de) 1977-10-26 1977-10-26 Aufzeichnungsmaterial
DK24978A DK24978A (da) 1977-10-26 1978-01-18 Gennemskrivningsmateriale samt fremgangsmaade og komposition til dets fremstilling

Publications (1)

Publication Number Publication Date
ES474302A1 true ES474302A1 (es) 1979-04-16

Family

ID=25772961

Family Applications (1)

Application Number Title Priority Date Filing Date
ES474302A Expired ES474302A1 (es) 1977-10-26 1978-10-18 Procedimiento para la preparacion de una masa de recubri- miento para la fabricacion de materiales de calco.

Country Status (9)

Country Link
US (1) US4262935A (es)
JP (1) JPS5474111A (es)
ES (1) ES474302A1 (es)
FI (1) FI783246A (es)
FR (1) FR2407079A1 (es)
GB (1) GB2011934A (es)
IT (1) IT1161705B (es)
NL (1) NL7810622A (es)
SE (1) SE7811042L (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2457774A1 (fr) * 1979-05-31 1980-12-26 Papyrus Sa Composition homogene formant autocopiant chimique de tres grande stabilite et papier autocopiant en comportant application
JPS56121790A (en) * 1980-03-03 1981-09-24 Mitsubishi Paper Mills Ltd Pressure-sensitive copying paper
DE3107707C2 (de) * 1981-02-28 1983-04-21 Spezial - Papiermaschinenfabrik August Alfred Krupp GmbH + Co Hilden bei Düsseldorf, 4010 Hilden Druckempfindliches Aufzeichnungsmaterial, Verfahren zu dessen Herstellung und Durchschreibesatz
JPS57207088A (en) * 1981-06-17 1982-12-18 Mitsubishi Paper Mills Ltd Normal paper transfer type pressure-sensitive copying paper
US5503665A (en) * 1992-07-31 1996-04-02 Binney & Smith Inc. Latent image compositions
US5492558A (en) * 1992-07-31 1996-02-20 Binney & Smith Inc. Color changing compositions for highlighters
US5498282A (en) * 1992-07-31 1996-03-12 Binney & Smith Inc. Color changing pan paint compositions
US5460647A (en) * 1995-02-10 1995-10-24 Binney & Smith Inc. Color-changing marking composition system
US5464470A (en) * 1995-02-10 1995-11-07 Binney & Smith Inc. Color-changing marking composition system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2646367A (en) * 1951-06-28 1953-07-21 Ncr Co Transfer paper
US2743191A (en) * 1952-05-13 1956-04-24 Dick Co Ab Method for manufacturing transfer sheets for spirit duplication
US2949377A (en) * 1957-10-30 1960-08-16 Steinhardt Amos Transfer composition containing a triphenylcarbinol compound and precipitated calcium carbonate
BE579435A (es) * 1958-06-11
US3193404A (en) * 1959-03-19 1965-07-06 Davis Chester Associated dye salts and method of forming colored indicia therewith
DE1934367B2 (de) * 1968-07-09 1972-02-24 Fuji Photo Film Co Ltd , Ashigara Kamigun, Kanagawa (Japan) Verfahren zur herstellung eines farbblattes fuer das schablo nendruckverfahren
FR2065884A5 (en) * 1969-10-17 1971-08-06 Ibm Reactive graphic transfer material
US3823022A (en) * 1970-03-16 1974-07-09 Dick Co Ab Method for making copy sheets with a concealed image and visual development of same
US3894168A (en) * 1971-04-30 1975-07-08 Ncr Co Paper coating pigment material
JPS5129050B2 (es) * 1973-05-26 1976-08-23
GB1469481A (en) * 1974-02-01 1977-04-06 Ciba Geigy Ag Pressure-sensitive copying material

Also Published As

Publication number Publication date
FR2407079A1 (fr) 1979-05-25
US4262935A (en) 1981-04-21
IT7812834A0 (it) 1978-10-25
FI783246A (fi) 1979-04-27
IT1161705B (it) 1987-03-18
SE7811042L (sv) 1979-04-27
JPS5474111A (en) 1979-06-14
GB2011934A (en) 1979-07-18
NL7810622A (nl) 1979-05-01

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