Blue, red, and yellow dye compounds, and black ink composition comprising the same

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United States of America Patent

PATENT NO 8465577
APP PUB NO 20110308425A1
SERIAL NO

12826838

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Abstract

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A novel black ink composition is provided. In the black ink composition of the present invention, the dye compounds include a blue dye compound of formula (I), a red dye compound of formula (II) and a yellow dye compound of formula (III). The black ink composition of the present invention is suitable for inkjet printing to improve light-fastness and printing property.

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Patent Owner(s)

Patent OwnerAddress
EVERLIGHT USA INC10570 SOUTHERN LOOP BLVD PINEVILLE NC 26134

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Hsiao-San Taoyuan, TW 10 21
Lin, Jen-Fang Taoyuan, TW 5 13

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