Thermosensitive recording material having recording layer containing fluorescent dye composition

A thermosensitive recording material comprising:

• a support, and
• a thermosensitive recording layer formed on one side of said support, said thermosensitive recording layer comprising (i) a thermosensitive coloring layer comprising a coloring system capable of producing a colored image upon application of heat thereto and a colored fluorescent dye composition, and (ii) a colored layer comprising a colored fluorescent dye composition and a first resin, said colored fluorescent dye composition comprising a second resin which is dyed with a fluorescent dye or in which a fluorescent dye is dissolved, wherein said colored layer forms a fluorescent colored background for said image.

A thermosensitive recording material comprising:

• a support, and
• a thermosensitive recording layer formed on one side of said support, said thermosensitive recording layer comprising (i) a thermosensitive coloring layer comprising a thermosensitive color system capable of producing a colored image upon application of heat thereto and a binder resin, and (ii) a colored layer comprising a colored fluorescent dye composition and a first resin, said colored fluorescent dye comprising a second resin which is dyed with a fluorescent dye or in which a fluorescent dye is dissolved, wherein said colored layer forms a fluorescent colored background for said image.

A thermosensitive recording material comprising:

• a support;
• and
• a thermosensitive recording layer formed on one side of said support, said thermosensitive recording layer comprising (i) a thermosensitive coloring layer comprising a thermosensitive color system capable of producing a color upon application of heat thereto, and (ii) a colored layer comprising a colored fluorescent dye composition, wherein said thermosensitive coloring layer is overlaid on said colored layer.

A thermosensitive recording material comprising:

• a support, and
• a thermosensitive recording layer formed on one side of said support, said thermosensitive recording layer comprising (i) a thermosensitive coloring layer comprising a thermosensitive coloring system capable of producing a color upon application of heat thereto and a binder resin, and (ii) a colored layer comprising a colored fluorescent dye composition and a binder resin, wherein said thermosensitive coloring layer is overlaid on said colored layer.

A thermosensitive recording material comprising:

• a support, and
• a thermosensitive recording layer formed on one side of said support, said thermosensitive recording layer comprising (i) a thermosensitive coloring layer comprising a thermosensitive coloring system capable of producing a color image upon application of heat thereto and (ii) a colored layer comprising a colored fluorescent dye composition, wherein said colored layer forms a fluorescent colored background for said image.

A thermosensitive recording material comprising:

• a support, and
• a thermosensitive recording layer formed on one side of said support, said thermosensitive recording layer comprising (i) a thermosensitive coloring layer comprising a coloring system capable of producing a colored image upon application of heat thereto and a colored fluorescent dye composition, and (ii) a colored layer comprising a colored fluorescent dye composition, wherein said colored layer forms a fluorescent colored background for said image.

A thermosensitive recording material comprising:

• a support, and
• a thermosensitive recording layer formed on one side of said support, said thermosensitive recording layer comprising (i) a thermosensitive coloring layer comprising a thermosensitive coloring system capable of producing a colored image upon application of heat thereto and a binder resin, and (ii) a colored layer comprising a colored fluorescent dye composition, wherein said colored layer forms a fluorescent colored background for said image.