Heat-sensitive transfer recording medium

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United States of America Patent

PATENT NO 9914317
SERIAL NO

15278953

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Abstract

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There is provided a heat-sensitive transfer recording medium which is able to better suppress the occurrence of abnormal transfer during high-speed printing using a high-speed printer of sublimation transfer type and is able to improve transfer sensitivity in high-speed printing. The heat-sensitive transfer recording medium includes a base (10), a heat-resistant lubricating layer (20) formed on one surface of the base (10), an underlying layer (30) formed on the other surface of the base (10), and a dye layer (40) formed on a surface of the underlying layer (30), which is on the other side of a surface facing the base (10). In the heat-sensitive transfer recording medium, the underlying layer (30) has a major component that is a copolymer of polyester having a sulfonic group on a side chain and acrylic having at least one of a glycidyl group and a carboxyl group.

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Patent Owner(s)

Patent OwnerAddress
TOPPAN PRINTING CO LTD5-1 TAITO 1-CHOME TAITO-KU TOKYO 110-8560

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fukunaga, Godai Tokyo, JP 14 91
Hirai, Yoko Tokyo, JP 18 196
Miyauchi, Yasuhiro Tokyo, JP 8 31
Ono, Yasunori Tokyo, JP 44 249
Yamato, Takehito Tokyo, JP 5 8

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