GB1296547A - - Google Patents

Info

Publication number
GB1296547A
GB1296547A GB1296547DA GB1296547A GB 1296547 A GB1296547 A GB 1296547A GB 1296547D A GB1296547D A GB 1296547DA GB 1296547 A GB1296547 A GB 1296547A
Authority
GB
United Kingdom
Prior art keywords
sheets
reactants
nov
coated
pressure
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
Other languages
English (en)
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 filed Critical
Publication of GB1296547A publication Critical patent/GB1296547A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124Duplicating 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

Landscapes

  • Color Printing (AREA)
GB1296547D 1968-11-13 1969-11-11 Expired GB1296547A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9888368 1968-11-13

Publications (1)

Publication Number Publication Date
GB1296547A true GB1296547A (enrdf_load_stackoverflow) 1972-11-15

Family

ID=14231531

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1296547D Expired GB1296547A (enrdf_load_stackoverflow) 1968-11-13 1969-11-11

Country Status (3)

Country Link
ES (1) ES373497A1 (enrdf_load_stackoverflow)
GB (1) GB1296547A (enrdf_load_stackoverflow)
IE (1) IE33623B1 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
IE33623B1 (en) 1974-09-04
IE33623L (en) 1970-05-13
ES373497A1 (es) 1972-02-01

Similar Documents

Publication Publication Date Title
AU5201073A (en) Pressure sensitive recording papers
CA996124A (en) Fluoran compounds and recording sheet containing them
CA952381A (en) Pressure-sensitive recording paper
CA937824A (en) Microcapsules for carbonless copying paper
GB1429578A (en) Pressure-sensitive sheet for colour-forming
CA989684A (en) Pressure-sensitive record sheet material
CA986714A (en) Pressure-sensitive record material employing diaryl alkane solvents
IE34604B1 (en) Fluoran compounds and pressure-sensitive copying paper
ES401047A1 (es) Procedimiento para recubrir materiales de registro piezo- sensibles empleados en maquinas contables.
ES432525A1 (es) Mejoras en la obtencion de un ahoja registradora.
EP0187449A3 (en) Thermosensitive recording material
DE3762106D1 (de) Druckempfindliches aufzeichnungsmaterial.
GB1296547A (enrdf_load_stackoverflow)
CA977752A (en) Benz (c) fluoran compounds and recording sheet containing them
CA948496A (en) Color developer sheet for pressure sensitive recording paper
CA944859A (en) Color information on black and white film
CA977270A (en) Film splicing press and sticker supply therefor
IE35241L (en) Developer sheet for pressure-sensitive recording materials.
EP0120972A4 (en) ONE-LAYER, SELF-COLORING, PRESSURE-SENSITIVE RECORDING SHEET.
CA980637A (en) Pressure-sensitive recording paper
JPS5293343A (en) Thermosensitive recording-type magnetic sheet and cards consisting the reof
GB1296477A (enrdf_load_stackoverflow)
IE34334L (en) Pressure-sensitive copying, fluoran colour former.
GB1284210A (en) Pressure-sensitive recording sheet
CA842709A (en) Pressure-sensitive record sheets

Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years