Inkjet pigment ink

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9732240
APP PUB NO 20140066550A1
SERIAL NO

14004525

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Provided is an inkjet pigment ink which contains a pigment that is selected from the group consisting of C.L. Pigment Yellow 74 having a transmittance of 70% or more, C.I. Pigment Red 269 having a transmittance of 70% or more, C.I. Pigment Red 122 having a transmittance of less than 70% and C.I. Pigment Yellow 150; a water-soluble solvent that is selected from the group consisting of glycol ethers and diols; water; and a pigment dispersing resin that is a copolymer which contains a monomer A, a monomer B and a monomer C as unit components. The monomer A is an alkyl (meth)acrylate ester; the monomer B is styrene, α-methyl styrene or benzyl (meth)acrylate; and the monomer C is (meth)acrylic acid.

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Patent Owner(s)

Patent OwnerAddress
TOYOCOLOR CO LTD2-1 KYOBASHI 2-CHOME CHUO-KU TOKYO 1048381

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Itimura, Yasutaka Tokyo, JP 1 9
Kokubo, Natsuko Tokyo, JP 1 9
Mikami, Joji Tokyo, JP 2 10
Shigemori, Kazunori Tokyo, JP 12 106
Sugihara, Masahiro Tokyo, JP 64 823
Takahashi, Yukitoshi Tokyo, JP 20 185
Utsugi, Masayoshi Tokyo, JP 8 78
Washio, Satoshi Tokyo, JP 33 686
Yoda, Atsushi Tokyo, JP 19 75

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