Ink set and thermal transfer recording sheet

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United States of America Patent

PATENT NO 9701146
SERIAL NO

15130695

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Abstract

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An ink set contains a first ink containing a compound in which a pyrazolone ring and a thiazole ring are bonded and a second ink containing a compound in which a pyrazolone ring and a pyridinedione ring are bonded. A thermal transfer recording sheet has a first ink layer containing a compound in which a pyrazolone ring and a thiazole ring are bonded and a second ink layer containing a compound in which a pyrazolone ring and a pyridinedione ring are bonded.

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Patent Owner(s)

Patent OwnerAddress
CANON KABUSHIKI KAISHATOKYO 146-8501

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nakano, Masao Kamakura, JP 146 3704
Shintou, Taichi Saitama, JP 87 482
Shirota, Koromo Kawasaki, JP 79 2314

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