CH490971A - Matériau d'enregistrement sensible à la pression - Google Patents

Matériau d'enregistrement sensible à la pression

Info

Publication number
CH490971A
CH490971A CH1630368A CH1630368A CH490971A CH 490971 A CH490971 A CH 490971A CH 1630368 A CH1630368 A CH 1630368A CH 1630368 A CH1630368 A CH 1630368A CH 490971 A CH490971 A CH 490971A
Authority
CH
Switzerland
Prior art keywords
recording material
pressure sensitive
sensitive recording
pressure
sensitive
Prior art date
Application number
CH1630368A
Other languages
English (en)
French (fr)
Inventor
Wilford Brockett Bruce
Wesley Stutz John
Joseph Kay Daniel
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 CH490971A publication Critical patent/CH490971A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/025—Applications of microcapsules not provided for in other subclasses
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Color Printing (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Steps, Ramps, And Handrails (AREA)
CH1630368A 1967-11-02 1968-10-31 Matériau d'enregistrement sensible à la pression CH490971A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US68025167A 1967-11-02 1967-11-02
US77087868A 1968-07-02 1968-07-02

Publications (1)

Publication Number Publication Date
CH490971A true CH490971A (fr) 1970-05-31

Family

ID=27102418

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1630368A CH490971A (fr) 1967-11-02 1968-10-31 Matériau d'enregistrement sensible à la pression

Country Status (10)

Country Link
AT (1) AT284880B (de)
BE (1) BE723117A (de)
CH (1) CH490971A (de)
DE (1) DE1805844C3 (de)
DK (1) DK125378B (de)
FR (1) FR1591666A (de)
GB (1) GB1215618A (de)
NL (1) NL148546B (de)
NO (1) NO127489B (de)
SE (1) SE335672B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5029364B1 (de) * 1971-03-09 1975-09-23
US4171981A (en) * 1977-04-29 1979-10-23 The Mead Corporation Process for the production of hot melt coating compositions containing microcapsules
JPS5835479B2 (ja) * 1978-12-18 1983-08-02 三島製紙株式会社 感圧性記録材料
EP0036117B1 (de) 1980-03-14 1986-02-05 Spezial-Papiermaschinenfabrik August Alfred Krupp GmbH & Co Druckempfindliches Aufzeichnungsmaterial
US4339143A (en) * 1980-08-18 1982-07-13 Mishima Paper Co., Ltd. Pressure-sensitive recording material
JPS5892592A (ja) * 1981-11-30 1983-06-01 Kanzaki Paper Mfg Co Ltd 単体感圧記録シ−ト
DE4224717B9 (de) * 1992-07-27 2004-08-19 Mitsubishi Hitec Paper Bielefeld Gmbh Verfahren zur Herstellung eines druckempfindlichen Aufzeichnungsblattes
US6514909B1 (en) 2000-02-24 2003-02-04 The Mead Corporation Dual layer self-contained paper incorporating hollow spherical plastic pigment

Also Published As

Publication number Publication date
DK125378B (da) 1973-02-12
NL148546B (nl) 1976-02-16
FR1591666A (de) 1970-05-04
DE1805844A1 (de) 1970-06-25
DE1805844C3 (de) 1974-06-12
SE335672B (de) 1971-06-01
DE1805844B2 (de) 1972-11-30
BE723117A (de) 1969-04-01
NO127489B (de) 1973-07-02
GB1215618A (en) 1970-12-16
NL6815632A (de) 1969-05-06
AT284880B (de) 1970-10-12

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Legal Events

Date Code Title Description
PL Patent ceased