CH463946A - Papier copiant - Google Patents

Papier copiant

Info

Publication number
CH463946A
CH463946A CH500167A CH500167A CH463946A CH 463946 A CH463946 A CH 463946A CH 500167 A CH500167 A CH 500167A CH 500167 A CH500167 A CH 500167A CH 463946 A CH463946 A CH 463946A
Authority
CH
Switzerland
Prior art keywords
copying paper
copying
paper
Prior art date
Application number
CH500167A
Other languages
English (en)
French (fr)
Original Assignee
Ncr 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 Co filed Critical Ncr Co
Publication of CH463946A publication Critical patent/CH463946A/fr

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)
CH500167A 1966-04-07 1967-04-07 Papier copiant CH463946A (fr)

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
CH463946A true CH463946A (fr) 1968-10-15

Family

ID=10062143

Family Applications (1)

Application Number Title Priority Date Filing Date
CH500167A CH463946A (fr) 1966-04-07 1967-04-07 Papier copiant

Country Status (10)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2601864C3 (de) * 1976-01-20 1981-11-12 Feldmühle AG, 4000 Düsseldorf Aufzeichnungspapier
IT1115167B (it) * 1979-04-09 1986-02-03 Maf Macchine Flessografiche Di Carta autocopiante particolarmente per la formazione di moduli ed altri stampati predisposti sotto forma di una pluralita' di fogli impilati

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE480326A (OSRAM) * 1944-01-31
US2702765A (en) * 1951-10-20 1955-02-22 Ncr Co Method of sensitizing paper by forming salts therein
BE530008A (OSRAM) * 1953-06-30
BE542642A (OSRAM) * 1954-11-09

Also Published As

Publication number Publication date
FI49069B (OSRAM) 1974-12-02
FR1517650A (fr) 1968-03-15
SE315491B (OSRAM) 1969-09-29
DE1671564B1 (de) 1971-12-16
ES338927A1 (es) 1968-04-16
DK121381B (da) 1971-10-11
DE1671564C2 (de) 1975-03-27
GB1147480A (en) 1969-04-02
FI49069C (fi) 1975-03-10
NL6704910A (OSRAM) 1967-10-09
NL151304B (nl) 1976-11-15
BE696609A (OSRAM) 1967-09-18

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