Thermal printing medium with heat=resistant lubricating layer

A thermal printing medium has a substrate (1) with a layer (2) containing thermally transferable dye on one side and a heat-resistant lubricating layer (3) on the back. Specifically, the layer (2) contains an indoaniline dye (I) and (3) contains a polyoxyethylene sorbitol fatty acid ester (II) and a...

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Bibliographische Detailangaben
Hauptverfasser: SAM, HUY, TOKIO/TOKYO, JP, ISAGO, MASAYOSHI, TOKIO/TOKYO, JP, OGASAWARA, HIROAKI, TOKIO/TOKYO, JP, OBATA, KEI, TOKIO/TOKYO, JP
Format: Patent
Sprache:eng ; ger
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Zusammenfassung:A thermal printing medium has a substrate (1) with a layer (2) containing thermally transferable dye on one side and a heat-resistant lubricating layer (3) on the back. Specifically, the layer (2) contains an indoaniline dye (I) and (3) contains a polyoxyethylene sorbitol fatty acid ester (II) and a phosphate ester (III) in 10:1 to 1:2 weight ratio.