Black ink composition

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United States of America Patent

PATENT NO 8475579
APP PUB NO 20110297040A1
SERIAL NO

12825583

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Abstract

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A black ink composition is provided. The black ink composition includes a dispersive black colorant; less than 1 wt % of a glycol ether compound based on total weight of the black ink composition; a solvent; and water. The black ink composition of the present invention is free of surfactants and has excellent compatibility with a nozzle, and thus provides good smoothness in printing and high-quality image.

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Patent Owner(s)

Patent OwnerAddress
EVERLIGHT USA INC10570 SOUTHERN LOOP BLVD PINEVILLE NC 26134

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Chien-Ming Taoyuan, TW 146 663
Lee, Chien-Wen Taoyuan, TW 7 13
Lin, Shun-Te Taoyuan, TW 1 7
Lin, Wen-Chin Taoyuan, TW 74 882

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