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:
May. 18, 2004
Filed:
Aug. 30, 2002
Masateru Kawamura, Toyoake, JP;
Naomichi Kobayashi, Nagoya, JP;
Hideo Ohira, Tajimi, JP;
Shunichi Higashiyama, Yotsukaichi, JP;
Masaya Fujioka, Nagoya, JP;
Brother Kogyo Kabushiki Kaisha, Aichi-ken, JP;
Abstract
An ink set for ink-jet recording is provided, in which the color bleed is reduced at adjoining portions of inks and the deposition of dye or the like in a color ink is not caused when a plurality of colors are recorded on regular paper. The ink set for ink-jet recording, which is composed of inks of a plurality of colors, includes at least one first ink and at least one second ink having the following compositions respectively. The first ink contains at least one anionicity-added pigment. The second ink contains at least one anionic dye and at least one ethanolamine hydrochloride selected from the group consisting of monoethanolamine hydrochloride, diethanolamine hydrochloride, triethanolamine hydrochloride, and thioethanolamine hydrochloride.