GB878806A - Method of printing utilizing magnetic inks - Google Patents

Method of printing utilizing magnetic inks

Info

Publication number
GB878806A
GB878806A GB44361/59A GB4436159A GB878806A GB 878806 A GB878806 A GB 878806A GB 44361/59 A GB44361/59 A GB 44361/59A GB 4436159 A GB4436159 A GB 4436159A GB 878806 A GB878806 A GB 878806A
Authority
GB
United Kingdom
Prior art keywords
dye material
dec
utilizing magnetic
magnetic inks
printing
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
GB44361/59A
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB878806A publication Critical patent/GB878806A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G19/00Processes using magnetic patterns; Apparatus therefor, i.e. magnetography

Abstract

878,806. Magnetic compositions. INTERNATIONAL BUSINESS MACHINES Ltd. Dec. 31, 1959 [Dec. 31, 1958], No. 44361/59. Drawings to Specification. Class 38 (2). [Also in Group XVI] A magnetic ink for use in a method of printing (see Group XVI) comprises a mixture of carbonyl iron powder, of particle size between 20 and 150 microns with a dye material. The dye material may adhere to the iron particles either as a coating or loosely as a powder. A watersoluble dye material, such as methyl violet 3B, or an oil-soluble material, such as Sudan black B.R. or DuPont oil red, may be used. Specification 848,217 is referred to.
GB44361/59A 1958-12-31 1959-12-31 Method of printing utilizing magnetic inks Expired GB878806A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US878806XA 1958-12-31 1958-12-31

Publications (1)

Publication Number Publication Date
GB878806A true GB878806A (en) 1961-10-04

Family

ID=22207810

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44361/59A Expired GB878806A (en) 1958-12-31 1959-12-31 Method of printing utilizing magnetic inks

Country Status (1)

Country Link
GB (1) GB878806A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014133384A1 (en) * 2013-03-01 2014-09-04 Feyecon Development & Implementation B.V. Process of marking a textile substrate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014133384A1 (en) * 2013-03-01 2014-09-04 Feyecon Development & Implementation B.V. Process of marking a textile substrate

Similar Documents

Publication Publication Date Title
GB1037463A (en) Surface dyeing and pigment marking of gelatin capsules
GB1471285A (en) Non-smudging pressure-sensitive copying material
GB878806A (en) Method of printing utilizing magnetic inks
ES8300581A1 (en) Pressure sensitive recording materials.
GB878094A (en) A device for use in printing on sheet material
JPS5238201A (en) Magnetic recording body
GB911541A (en) Improvements relating to the coating of foundry moulds
GB999186A (en) Improvements in or relating to transfer elements
GB853093A (en) Releasable connection of connecting pieces, sleeves or the like to tubular parts
JPS51130241A (en) A dispersion system for an electrophoretic display device
GB1139861A (en) Ink-transfer medium
JPS57120495A (en) Coloring matter dispersed liquid for heat-sensitive recording paper
MILANE Environmental quality: A challenge for achievement(Application of technology and role of chemist in improving environmental quality)[Final Report]
GB1410172A (en) Printing inks
GB1000347A (en) Carbon and duplicating paper
GB1483462A (en) Liquid developer
ES2002226A6 (en) Solvent, ink and coated paper for carbonless copying system.
GB1215514A (en) Dye preparations for writing and printing
GB1054554A (en)
GB820932A (en) Improvements in and relating to marking compositions
GB1179684A (en) Improvements in or relating to Transfer Sheet Materials
JPS51131222A (en) Ink jet recording system
GB1132957A (en) Improvements in or relating to the manufacture of magnetic recording media
GB1182936A (en) Dry Transfer Sheet.
GB865965A (en) Improvements relating to inks