ERASABLE INK COMPOSITION CONTAINING POLYMER-ENCAPSULATED COLORANT AND MARKING INSTRUMENT CONTAINING THE INK

An erasable ink composition contains a dispersion of particles of water-insoluble polymer-encapsulated colorant obtained from the emulsion polymerization of at least one emulsion-polymerizable monomer in the presence of colorant. The ink is intended for use in any of a variety of marking instruments...

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Bibliographische Detailangaben
Hauptverfasser: WANG, AIYING, VILLIGER, DAVID, C, BANNING, JEFFERY, H, CHADWICK, BARRY, W, CHANDLER, WAYNE, A
Format: Patent
Sprache:eng ; fre
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