Reversible thermosensitive recording medium and reversible thermosensitive recording member
AssigneeRicoh Company, Ltd.
InventorsYu TSUCHIMURA, Satoshi Arai, Jun Maruyama
Life of this patent
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Abstract
A reversible thermosensitive recording medium including: a support; a reversible thermosensitive recording layer on the support; and a protective layer on the reversible thermosensitive recording layer, wherein the reversible thermosensitive recording layer contains an electron-donating color-forming compound and an electron-accepting compound, wherein the protective layer contains a polyester acrylate resin, and wherein the protective layer has a glass transition temperature of 230° C. or higher and has an elongation of 10% or higher.
Claims11
A reversible thermosensitive recording medium comprising:
- a support;
- a reversible thermosensitive recording layer on the support;
- and
- a protective layer on the reversible thermosensitive recording layer,
- wherein the reversible thermosensitive recording layer contains an electron-donating color-forming compound and an electron-accepting compound,
- wherein the protective layer contains a polyester acrylate resin, and
- wherein the protective layer has a glass transition temperature of 230° C. or higher and has an elongation of 10% or higher.
A reversible thermosensitive recording member comprising:
- an information storage section;
- and
- a reversible display section,
- wherein the reversible display section comprises a reversible thermosensitive recording medium which comprises:
- a support;
- a reversible thermosensitive recording layer on the support;
- and
- a protective layer on the reversible thermosensitive recording layer,
- wherein the reversible thermosensitive recording layer contains an electron-donating color-forming compound and an electron-accepting compound,
- wherein the protective layer contains a polyester acrylate resin, and
- wherein the protective layer has a glass transition temperature of 230° C. or higher and has an elongation of 10% or higher.
Dependencies are inferred from the claim text.