CH494648A - Pressure sensitive recording material - Google Patents

Pressure sensitive recording material

Info

Publication number
CH494648A
CH494648A CH491469A CH491469A CH494648A CH 494648 A CH494648 A CH 494648A CH 491469 A CH491469 A CH 491469A CH 491469 A CH491469 A CH 491469A CH 494648 A CH494648 A CH 494648A
Authority
CH
Switzerland
Prior art keywords
recording material
pressure sensitive
sensitive recording
pressure
sensitive
Prior art date
Application number
CH491469A
Other languages
French (fr)
Inventor
Spargur Jr Phillips Paul
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 CH494648A publication Critical patent/CH494648A/en

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
    • B41M5/136—Organic colour formers, e.g. leuco dyes
    • B41M5/1363—Leuco dyes forming a complex with a metal cation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31971—Of carbohydrate
    • Y10T428/31993—Of paper
CH491469A 1968-04-01 1969-03-28 Pressure sensitive recording material CH494648A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71756868A 1968-04-01 1968-04-01

Publications (1)

Publication Number Publication Date
CH494648A true CH494648A (en) 1970-08-15

Family

ID=24882547

Family Applications (1)

Application Number Title Priority Date Filing Date
CH491469A CH494648A (en) 1968-04-01 1969-03-28 Pressure sensitive recording material

Country Status (12)

Country Link
US (1) US3558341A (en)
AT (1) AT289150B (en)
BE (1) BE730447A (en)
BR (1) BR6906251D0 (en)
CH (1) CH494648A (en)
DE (1) DE1915592B2 (en)
DK (1) DK122266B (en)
FR (1) FR2005270A1 (en)
GB (1) GB1207786A (en)
NL (1) NL6905043A (en)
NO (1) NO126841B (en)
SE (1) SE356257B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE794459A (en) * 1972-01-24 1973-05-16 Fuji Photo Film Co Ltd RECORD SHEET
US3839070A (en) * 1972-07-26 1974-10-01 Ibm Pressure sensitive recording system and method of providing a split image therefor
US3856554A (en) * 1973-04-16 1974-12-24 Ibm Pressure-sensitive carbonless transfer sheet and method for providing a chemically formed image on an untreated substrate
US3906141A (en) * 1973-08-15 1975-09-16 Ibm Printing system
US3981523A (en) * 1975-03-24 1976-09-21 Moore Business Forms, Inc. Carbonless manifold business forms
DE2951486C2 (en) * 1979-12-20 1982-06-16 GAO Gesellschaft für Automation und Organisation mbH, 8000 München Security paper protected against counterfeiting and counterfeiting and process for its manufacture
US5376451A (en) * 1990-06-29 1994-12-27 Minnesota Mining And Manufacturing Company Yellow color-formers
CA2056283A1 (en) * 1991-11-27 1992-05-26 Jacqueline M. Saville Latent image ink
US5712039A (en) * 1995-04-11 1998-01-27 Minnesota Mining And Manufacturing Company Epoxy adhesives with dithiooxamide adhesion promoters
US5612541A (en) * 1995-05-22 1997-03-18 Wallace Computer Services, Inc. Ultraviolet radiation monitoring device and use thereof

Also Published As

Publication number Publication date
DK122266B (en) 1972-02-14
US3558341A (en) 1971-01-26
DE1915592A1 (en) 1969-10-09
AT289150B (en) 1971-02-15
NO126841B (en) 1973-04-02
GB1207786A (en) 1970-10-07
FR2005270A1 (en) 1969-12-12
BE730447A (en) 1969-09-01
BR6906251D0 (en) 1973-01-11
DE1915592B2 (en) 1970-11-12
NL6905043A (en) 1969-10-03
SE356257B (en) 1973-05-21

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Legal Events

Date Code Title Description
PL Patent ceased