ES8102510A1 - Self-copying paper, particularly for composing printed forms arranged in stacked sheets and method of manufacturing it. - Google Patents

Self-copying paper, particularly for composing printed forms arranged in stacked sheets and method of manufacturing it.

Info

Publication number
ES8102510A1
ES8102510A1 ES490245A ES490245A ES8102510A1 ES 8102510 A1 ES8102510 A1 ES 8102510A1 ES 490245 A ES490245 A ES 490245A ES 490245 A ES490245 A ES 490245A ES 8102510 A1 ES8102510 A1 ES 8102510A1
Authority
ES
Spain
Prior art keywords
self
stacked sheets
copying paper
manufacturing
printed forms
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
ES490245A
Other languages
Spanish (es)
Other versions
ES490245A0 (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.)
MAF MACCHINE FLESSOGRAFICHE DI
Original Assignee
MAF MACCHINE FLESSOGRAFICHE DI
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 MAF MACCHINE FLESSOGRAFICHE DI filed Critical MAF MACCHINE FLESSOGRAFICHE DI
Publication of ES490245A0 publication Critical patent/ES490245A0/en
Publication of ES8102510A1 publication Critical patent/ES8102510A1/en
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
    • B41M5/155—Colour-developing components, e.g. acidic compounds; Additives or binders therefor; Layers containing such colour-developing components, additives or binders
    • B41M5/1555—Inorganic mineral developers, e.g. clays
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Color Printing (AREA)

Abstract

A self-copying paper for composing printed forms and other prints arranged in multiple stacked sheets comprises, on the back side thereof, a thermoplastic matrix in which is dissolved a leuco toner and, on the front side, a uniform layer including a toner developing agent. The toner on the back side of one sheet is adapted to be transferred by a localized pressure, to the front side of the next underlying sheet, and is developed there by the action of the developing agent.
ES490245A 1979-04-09 1980-04-02 Self-copying paper, particularly for composing printed forms arranged in stacked sheets and method of manufacturing it. Expired ES8102510A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21681/79A IT1115167B (en) 1979-04-09 1979-04-09 SELF-COPYING PAPER ESPECIALLY FOR THE FORMATION OF MODULES AND OTHER PRINTINGS PREPARED IN THE FORM OF A PLURALITY OF STACKED SHEETS

Publications (2)

Publication Number Publication Date
ES490245A0 ES490245A0 (en) 1981-02-16
ES8102510A1 true ES8102510A1 (en) 1981-02-16

Family

ID=11185297

Family Applications (1)

Application Number Title Priority Date Filing Date
ES490245A Expired ES8102510A1 (en) 1979-04-09 1980-04-02 Self-copying paper, particularly for composing printed forms arranged in stacked sheets and method of manufacturing it.

Country Status (7)

Country Link
EP (1) EP0017823A1 (en)
AU (1) AU5713680A (en)
BR (1) BR8001895A (en)
ES (1) ES8102510A1 (en)
IL (1) IL59739A0 (en)
IT (1) IT1115167B (en)
PT (1) PT71041A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3107707C2 (en) * 1981-02-28 1983-04-21 Spezial - Papiermaschinenfabrik August Alfred Krupp GmbH + Co Hilden bei Düsseldorf, 4010 Hilden Pressure-sensitive recording material, process for its production and carbon copy typesetting
GB8807598D0 (en) * 1988-03-30 1988-05-05 Carrs Paper Ltd Paper for use in photocopying &c reprographic processes

Family Cites Families (7)

* 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
GB1053935A (en) * 1964-08-27 1900-01-01
GB1147480A (en) * 1966-04-07 1969-04-02 Ncr Co A pressure-sensitive copying material
BE756601A (en) * 1969-09-26 1971-03-24 Wiggins Teape Res Dev Carbonless copy receptor sheets
US3684549A (en) * 1970-10-12 1972-08-15 Joseph L Shank Pressure sensitive transfer coating
AT335477B (en) * 1975-02-25 1977-03-10 Koreska Ges Mbh W PRESSURE SENSITIVE RECORDING MATERIAL
FR2305206A1 (en) * 1975-03-25 1976-10-22 Salomon & Fils F SKI BRAKE

Also Published As

Publication number Publication date
ES490245A0 (en) 1981-02-16
AU5713680A (en) 1980-10-16
IT7921681A0 (en) 1979-04-09
IT1115167B (en) 1986-02-03
IL59739A0 (en) 1980-06-30
PT71041A (en) 1980-04-01
BR8001895A (en) 1980-11-25
EP0017823A1 (en) 1980-10-29

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