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GB1286059A - Transfer elements and process - Google Patents

Transfer elements and process

Info

Publication number
GB1286059A
GB1286059A GB2506171A GB2506171A GB1286059A GB 1286059 A GB1286059 A GB 1286059A GB 2506171 A GB2506171 A GB 2506171A GB 2506171 A GB2506171 A GB 2506171A GB 1286059 A GB1286059 A GB 1286059A
Authority
GB
United Kingdom
Prior art keywords
plastics
imaging
hard wax
pressure
imaging layer
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.)
Expired
Application number
GB2506171A
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.)
Columbia Ribbon and Carbon Manufacturing Co Inc
Original Assignee
Columbia Ribbon and Carbon Manufacturing Co Inc
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 Columbia Ribbon and Carbon Manufacturing Co Inc filed Critical Columbia Ribbon and Carbon Manufacturing Co Inc
Publication of GB1286059A publication Critical patent/GB1286059A/en
Expired 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
    • B41M5/10—Duplicating or marking methods; Sheet materials for use therein by using carbon paper or the like

Landscapes

  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Duplication Or Marking (AREA)
  • Laminated Bodies (AREA)

Abstract

1286059 Pressure sensitive transfer element COLUMBIA RIBBON & CARBON MFG CO 19 April 1971 [6 April 1970] 25061/71 Heading D2B [Also in Divisions C4 and C5] A pressure-sensitive transfer element comprises a flexible foundation having a plastics surface supporting a pressure-transferable imaging layer comprising a hard wax, a silicone oil incompatible with the hard wax, a filmforming binder, and an imaging material, a part of the hard wax being present in the imaging layer in the form of discrete particles. The flexible foundation having a plastics surface may be a plastics film or plastics-coated paper. Specified waxes are carnauba, candelilla, ouricury, montan, and oxidised microcrystalline waxes. The film-forming binder may be a cellulose ether, polystyrene, butadienestyrene copolymer, vinyl chloride-vinyl acetate copolymer, polyvinyl butyral, or a mixture of a cellulose ether with any one of the other polymers. A surface active agent may be included in the imaging layer. The imaging material may be a conventional colouring material, e.g. carbon black and/or colour-forming precursor, or a magnetic pigment. Luminescent materials, e.g. phosphors may be included in the imaging material.
GB2506171A 1970-04-06 1971-04-19 Transfer elements and process Expired GB1286059A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2609270A 1970-04-06 1970-04-06

Publications (1)

Publication Number Publication Date
GB1286059A true GB1286059A (en) 1972-08-16

Family

ID=21829845

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2506171A Expired GB1286059A (en) 1970-04-06 1971-04-19 Transfer elements and process

Country Status (4)

Country Link
JP (1) JPS5016685B1 (en)
CA (1) CA954753A (en)
DE (1) DE2117214C3 (en)
GB (1) GB1286059A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1035410A (en) 1974-02-18 1978-07-25 Ing. C. Olivetti And C., S.P.A. Electrothermal printing unit
US4103066A (en) * 1977-10-17 1978-07-25 International Business Machines Corporation Polycarbonate ribbon for non-impact printing
DE3143320C2 (en) * 1981-10-31 1984-10-11 Pelikan Ag, 3000 Hannover Foil writing set for overhead projection

Also Published As

Publication number Publication date
JPS5016685B1 (en) 1975-06-14
DE2117214A1 (en) 1971-11-04
CA954753A (en) 1974-09-17
DE2117214C3 (en) 1981-01-22
DE2117214B2 (en) 1980-04-30

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee