Patent ID: 6060427
Filing Date: 2000-05-09
Classification: B41M

Abstract:
A thermosensitive recording material comprising:a substrate;a thermosensitive coloring layer which is formed overlying one side of the substrate and which induces color formation upon application of heat; anda protective layer which is formed overlying the thermosensitive coloring layer and which comprises a resin,wherein the protective layer is formed by coating with a liquid including a core-shell type emulsion of the resin, and wherein the core-shell type emulsion of the resin is prepared by polymerizing monomers comprising (d) at least one of acrylamide and methacrylamide and (e) a vinyl monomer having a hydroxy group in the presence of a seed emulsion which is prepared by polymerizing monomers comprising (a) at least one of acrylamide and methacrylamide, (b) acrylonitrile and (c) a vinyl monomer having a hydroxy group.