AZO COMPOUND AND INK CONTAINING COMPOUND

World Intellectual Property Organization Patent

APP PUB NO WO-2012161098-A1
SERIAL NO

PCTJP2012062702

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Abstract

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The purpose of the invention is to provide an ink containing an azo compound having excellent solubility in solvents and a high extinction coefficient. The invention is an ink containing an azo compound and a solvent wherein the dielectric constant at a measurement frequency of 1 kHz and 22ºC is 3 or less and solubility in water at 25ºC is 20 mg/L or less. The azo compound is represented by general formula (I).

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI CHEM CORPJPJAPAN'S TOKYO PORT 31 NO 19 CHICAGO

International Classification(s)

Inventor(s)

Inventor Name Address
TANAKA YUKI -
ISHIDA MIO -
TAKEDA UTAKO -
ICHINOSAWA SHOKO -
AIKYO HIROYUKI -

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