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US 12,030,328 B2Granted
Thermosensitive recording medium
AssigneeRicoh Company, Ltd.
InventorsKenji Shimizu, Gaku Kohara, Marin Mio, Akira Suzuki
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Abstract
A thermosensitive recording medium includes a base material; a thermosensitive recording layer; and an under layer disposed between the base material and the thermosensitive recording layer and containing a non-thermally-expandable hollow filler. The thermosensitive recording medium includes a hydrocarbon, where an amount of the hydrocarbon having from 3 through 16 carbon atoms is 0.2 mg/m2 or more, relative to an area of the thermosensitive recording medium.
Claims11
A thermosensitive recording medium comprising:
- a base material;
- a thermosensitive recording layer;
- and
- an under layer disposed between the base material and the thermosensitive recording layer and containing a non-thermally-expandable hollow filler,
- the thermosensitive recording medium containing a hydrocarbon,
- wherein an amount of the hydrocarbon having from 3 through 16 carbon atoms is 0.2 mg/m2 or more relative to an area of the thermosensitive recording medium.
3 more elements
Dependencies are inferred from the claim text.