ES338927A1 - A pressure-sensitive copying material - Google Patents

A pressure-sensitive copying material

Info

Publication number
ES338927A1
ES338927A1 ES338927A ES338927A ES338927A1 ES 338927 A1 ES338927 A1 ES 338927A1 ES 338927 A ES338927 A ES 338927A ES 338927 A ES338927 A ES 338927A ES 338927 A1 ES338927 A1 ES 338927A1
Authority
ES
Spain
Prior art keywords
pressure
sensitive copying
copying material
asbestos
mica
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
ES338927A
Other languages
Spanish (es)
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.)
NCR Voyix Corp
National Cash Register Co
Original Assignee
NCR Corp
National Cash Register Co
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 Corp, National Cash Register Co filed Critical NCR Corp
Publication of ES338927A1 publication Critical patent/ES338927A1/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

Landscapes

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

Abstract

A coating composition comprises attapulgus clay, silica gel, styrene-butadiene resin latex, sodium silicate and talc, asbestos or mica.
ES338927A 1966-04-07 1967-04-05 A pressure-sensitive copying material Expired ES338927A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB15605/66A GB1147480A (en) 1966-04-07 1966-04-07 A pressure-sensitive copying material

Publications (1)

Publication Number Publication Date
ES338927A1 true ES338927A1 (en) 1968-04-16

Family

ID=10062143

Family Applications (1)

Application Number Title Priority Date Filing Date
ES338927A Expired ES338927A1 (en) 1966-04-07 1967-04-05 A pressure-sensitive copying material

Country Status (10)

Country Link
BE (1) BE696609A (en)
CH (1) CH463946A (en)
DE (1) DE1671564C2 (en)
DK (1) DK121381B (en)
ES (1) ES338927A1 (en)
FI (1) FI49069C (en)
FR (1) FR1517650A (en)
GB (1) GB1147480A (en)
NL (1) NL151304B (en)
SE (1) SE315491B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2601864C3 (en) * 1976-01-20 1981-11-12 Feldmühle AG, 4000 Düsseldorf Recording paper
IT1115167B (en) * 1979-04-09 1986-02-03 Maf Macchine Flessografiche Di SELF-COPYING PAPER ESPECIALLY FOR THE FORMATION OF MODULES AND OTHER PRINTINGS PREPARED IN THE FORM OF A PLURALITY OF STACKED SHEETS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE485588A (en) * 1944-01-31
US2702765A (en) * 1951-10-20 1955-02-22 Ncr Co Method of sensitizing paper by forming salts therein
BE542642A (en) * 1954-11-09

Also Published As

Publication number Publication date
FI49069B (en) 1974-12-02
CH463946A (en) 1968-10-15
DE1671564C2 (en) 1975-03-27
FI49069C (en) 1975-03-10
NL6704910A (en) 1967-10-09
GB1147480A (en) 1969-04-02
BE696609A (en) 1967-09-18
NL151304B (en) 1976-11-15
DE1671564B1 (en) 1971-12-16
FR1517650A (en) 1968-03-15
DK121381B (en) 1971-10-11
SE315491B (en) 1969-09-29

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