EP0012623A3 - Colour reactive transfer material - Google Patents

Colour reactive transfer material Download PDF

Info

Publication number
EP0012623A3
EP0012623A3 EP79302919A EP79302919A EP0012623A3 EP 0012623 A3 EP0012623 A3 EP 0012623A3 EP 79302919 A EP79302919 A EP 79302919A EP 79302919 A EP79302919 A EP 79302919A EP 0012623 A3 EP0012623 A3 EP 0012623A3
Authority
EP
European Patent Office
Prior art keywords
carrier sheet
transfer agent
face
transfer
colour former
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.)
Withdrawn
Application number
EP79302919A
Other languages
German (de)
French (fr)
Other versions
EP0012623A2 (en
Inventor
John Villy Andersen
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.)
KORES NORDIC HOLDING AS
Original Assignee
KORES NORDIC HOLDING AS
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 KORES NORDIC HOLDING AS filed Critical KORES NORDIC HOLDING AS
Publication of EP0012623A2 publication Critical patent/EP0012623A2/en
Publication of EP0012623A3 publication Critical patent/EP0012623A3/en
Withdrawn legal-status Critical Current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
    • B41M5/165—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 characterised by the use of microcapsules; Special solvents for incorporating the ingredients
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Color Printing (AREA)
  • Duplication Or Marking (AREA)
  • Decoration By Transfer Pictures (AREA)

Abstract

A transfer material comprising a carrier sheet, one face of which is provided with a coating of a composition compris­ ing a colourless colour former and a waxy material in which the colour former is at least substantially soluble, an oily or fatty substance forming a transfer agent or mobiliser for causing transfer of the colour former from the carrier sheet to the face of a second or acceptor sheet caused to abut there-against. By the application of mechanical pressure, the carrier sheet is pressed against such adjacent face, which lat­ ter is provided with an electron-absorbing substance, so as to form a coloured marking. The transfer agent or mobiliser is wholly or partially encapsulated in micro-capsules, the en­ capsulated transfer agent being provided on either one of, or both, said coated faces. Hence, at worst, the transfer agent is only minimally absorbed by the carrier sheet.
EP79302919A 1978-12-16 1979-12-17 Colour reactive transfer material Withdrawn EP0012623A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7848810 1978-12-16
GB4881078 1978-12-16

Publications (2)

Publication Number Publication Date
EP0012623A2 EP0012623A2 (en) 1980-06-25
EP0012623A3 true EP0012623A3 (en) 1980-10-15

Family

ID=10501774

Family Applications (1)

Application Number Title Priority Date Filing Date
EP79302919A Withdrawn EP0012623A3 (en) 1978-12-16 1979-12-17 Colour reactive transfer material

Country Status (3)

Country Link
EP (1) EP0012623A3 (en)
DE (1) DE2950116A1 (en)
DK (1) DK535279A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3107707C2 (en) * 1981-02-28 1983-04-21 Spezial - Papiermaschinenfabrik August Alfred Krupp GmbH + Co Hilden bei Düsseldorf, 4010 Hilden Pressure-sensitive recording material, process for its production and carbon copy typesetting
DE3544379A1 (en) * 1985-12-14 1987-06-19 Basf Ag GROSS OR CARBON PAPERS AND A LAYER OF CARBON OR REPRODUCTION PAPERS CONTAINING THESE MASSES

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR849761A (en) * 1938-02-03 1939-12-01 Improvements in copying sheets, similar stationery articles and products intended for their manufacture
US2932582A (en) * 1959-02-04 1960-04-12 Ncr Co Pressure sensitive transfer record sheet
FR1461483A (en) * 1965-09-15 1966-02-25 Moncharvy Bureau Et Advanced Mimeograph Paper
GB1096866A (en) * 1964-09-08 1967-12-29 Dow Chemical Co Dry cleaning compositions
DE1946404A1 (en) * 1969-01-17 1970-09-03 Meredith Corp Preparations for developing invisible images and characters on products printed with invisible printing ink
DE2048846A1 (en) * 1969-10-17 1971-04-29 Ibm Reactive transfer material and process for its manufacture
US3684549A (en) * 1970-10-12 1972-08-15 Joseph L Shank Pressure sensitive transfer coating
FR2171818A5 (en) * 1972-02-11 1973-09-21 Monsanto Co

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR849761A (en) * 1938-02-03 1939-12-01 Improvements in copying sheets, similar stationery articles and products intended for their manufacture
US2932582A (en) * 1959-02-04 1960-04-12 Ncr Co Pressure sensitive transfer record sheet
GB1096866A (en) * 1964-09-08 1967-12-29 Dow Chemical Co Dry cleaning compositions
FR1461483A (en) * 1965-09-15 1966-02-25 Moncharvy Bureau Et Advanced Mimeograph Paper
DE1946404A1 (en) * 1969-01-17 1970-09-03 Meredith Corp Preparations for developing invisible images and characters on products printed with invisible printing ink
DE2048846A1 (en) * 1969-10-17 1971-04-29 Ibm Reactive transfer material and process for its manufacture
US3684549A (en) * 1970-10-12 1972-08-15 Joseph L Shank Pressure sensitive transfer coating
FR2171818A5 (en) * 1972-02-11 1973-09-21 Monsanto Co

Also Published As

Publication number Publication date
DK535279A (en) 1980-06-17
DE2950116A1 (en) 1980-07-03
EP0012623A2 (en) 1980-06-25

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): BE FR GB NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): BE FR GB NL SE

17P Request for examination filed

Effective date: 19800701

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19821020

RIN1 Information on inventor provided before grant (corrected)

Inventor name: ANDERSEN, JOHN VILLY