The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 15, 2017
Filed:
Mar. 09, 2012
Kazunori Shigemori, Tokyo, JP;
Natsuko Kokubo, Tokyo, JP;
Joji Mikami, Tokyo, JP;
Masayoshi Utsugi, Tokyo, JP;
Yasutaka Itimura, Tokyo, JP;
Satoshi Washio, Tokyo, JP;
Yukitoshi Takahashi, Tokyo, JP;
Atsushi Yoda, Tokyo, JP;
Masahiro Sugihara, Tokyo, JP;
Kazunori Shigemori, Tokyo, JP;
Natsuko Kokubo, Tokyo, JP;
Joji Mikami, Tokyo, JP;
Masayoshi Utsugi, Tokyo, JP;
Yasutaka Itimura, Tokyo, JP;
Satoshi Washio, Tokyo, JP;
Yukitoshi Takahashi, Tokyo, JP;
Atsushi Yoda, Tokyo, JP;
Masahiro Sugihara, Tokyo, JP;
TOYO INK SC HOLDINGS CO., LTD., Tokyo, JP;
TOYO INK CO., LTD., Tokyo, JP;
Abstract
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.