Thermosensitive recording label
AssigneeRicoh Company, Ltd.
InventorsToshiaki Ikeda, Yutaka Kuga, Tomoyuki Kugoh
Life of this patent
Estimating the term…
Abstract
To provide a thermosensitive recording label, which contains a base, an under layer, a thermosensitive coloring layer, a barrier layer, a release layer, and an adhesive layer, where the under layer, the thermosensitive coloring layer, the barrier layer, and the release layer are disposed on one surface of the base in this order, and the adhesive layer is disposed on the other surface of the base, wherein the release layer contains a cured product of a heat curing silicone resin, and the barrier layer contains a cured product of a water-soluble resin with a crosslinking agent, and inorganic filler.
Claims11
A thermosensitive recording label, comprising:
- a base;
- an under layer;
- a thermosensitive coloring layer;
- a barrier layer;
- a release layer;
- and
- an adhesive layer, where the under layer, the thermosensitive coloring layer, the barrier layer, and the release layer are disposed on one surface of the base in this order, and the adhesive layer is disposed on the other surface of the base,
- wherein the release layer contains a cured product of a heat curing silicone resin, and the barrier layer contains a cured product of a water-soluble resin with a crosslinking agent, and inorganic filler, and
- wherein the heat curing silicone resin contains organopolysiloxane containing a hexenyl group, and organohydrogen polysiloxane.
A thermosensitive recording label, comprising:
- a base;
- an under layer;
- a thermosensitive coloring layer;
- a barrier layer;
- a release layer;
- and
- an adhesive layer, where the under layer, the thermosensitive coloring layer, the barrier layer, and the release layer are disposed on one surface of the base in this order, and the adhesive layer is disposed on the other surface of the base,
- wherein the release layer contains a cured product of a heat curing silicone resin, and the barrier layer contains a cured product of a water-soluble resin with a crosslinking agent, and inorganic filler,
- wherein the water-soluble resin is itaconic acid-modified polyvinyl alcohol.
Dependencies are inferred from the claim text.