NL139918B - PRESSURE-SENSITIVE COPY SHEET. - Google Patents

PRESSURE-SENSITIVE COPY SHEET.

Info

Publication number
NL139918B
NL139918B NL6808322A NL6808322A NL139918B NL 139918 B NL139918 B NL 139918B NL 6808322 A NL6808322 A NL 6808322A NL 6808322 A NL6808322 A NL 6808322A NL 139918 B NL139918 B NL 139918B
Authority
NL
Netherlands
Prior art keywords
pressure
copy sheet
sensitive copy
sensitive
sheet
Prior art date
Application number
NL6808322A
Other languages
Dutch (nl)
Other versions
NL6808322A (en
Original Assignee
Mitsubishi Paper Mills Ltd
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 Mitsubishi Paper Mills Ltd filed Critical Mitsubishi Paper Mills Ltd
Publication of NL6808322A publication Critical patent/NL6808322A/xx
Publication of NL139918B publication Critical patent/NL139918B/en

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)
NL6808322A 1967-06-24 1968-06-13 PRESSURE-SENSITIVE COPY SHEET. NL139918B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4014867 1967-06-24
JP4015867 1967-06-24

Publications (2)

Publication Number Publication Date
NL6808322A NL6808322A (en) 1968-12-27
NL139918B true NL139918B (en) 1973-10-15

Family

ID=26379585

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6808322A NL139918B (en) 1967-06-24 1968-06-13 PRESSURE-SENSITIVE COPY SHEET.

Country Status (4)

Country Link
BE (1) BE716882A (en)
FR (1) FR1571691A (en)
GB (1) GB1232208A (en)
NL (1) NL139918B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0036117B1 (en) 1980-03-14 1986-02-05 Spezial-Papiermaschinenfabrik August Alfred Krupp GmbH & Co Pressure-sensitive recording material

Also Published As

Publication number Publication date
BE716882A (en) 1968-12-02
NL6808322A (en) 1968-12-27
FR1571691A (en) 1969-06-20
GB1232208A (en) 1971-05-19

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