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:
Jun. 28, 2011
Filed:
Mar. 20, 2006
Tomonori Nishida, Tokyo-to, JP;
Masashi Nishiyama, Tokyo-to, JP;
Masato Tezuka, Tokyo-to, JP;
Atsushi Sato, Aichi, JP;
Yukihiro Kato, Aichi, JP;
Tomonori Nishida, Tokyo-to, JP;
Masashi Nishiyama, Tokyo-to, JP;
Masato Tezuka, Tokyo-to, JP;
Atsushi Sato, Aichi, JP;
Yukihiro Kato, Aichi, JP;
Dai Nippon Printing Co., Ltd., Tokyo, JP;
NOF Corporation, Tokyo, JP;
Abstract
An ink-jet composition for a color filter excellent in storage stability, straightness and sustainability at the time of ejection from a head, wherein a cured layer thereof is excellent in heat resistance, adhesive property, and solvent resistance. The ink-jet ink composition for a color filter is a specific epoxy group-containing polymer (A), a specific epoxy group-containing compound (B) having two or more specific epoxy groups and a polycarboxlic acid derivative (C) in which specific carboxylic acid (c1) having alicyclic hydrocarbon is rendered latent by vinyl ether (c2), wherein the equivalence ratio of carboxyl groups rendered latent by the polycarbonoxylic acid derivative (C) to the total epoxy groups contained in the epoxy-group containing polymer (A) and the epoxy-group containing compound (B) is in the range from 0.7 to 1.1.