Water-based ink set for ink jet recording, ink cartridge, and ink-jet recording apparatus

An inkjet recording, water-based technology, applied in inks, applications, household appliances, etc., can solve problems such as color balance deterioration, and achieve the effects of small color balance changes, excellent jetting stability, and excellent performance
CN102093775BActive Publication Date: 2013-09-25BROTHER KOGYO KK
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
BROTHER KOGYO KK
Publication Date
2013-09-25

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Abstract

A water-based ink set includes a yellow ink, a magenta ink, and a cyan ink, each including a coloring agent, water, and a water-soluble organic solvent. The yellow ink includes dyes (Y-1) and (Y-2), the magenta ink includes dyes (M-1) and (M-2), and the cyan ink includes a dye (C-1). Dye (Y-1): a dye represented by the formula (Y-1) Dye (Y-2): at least one dye selected from the group consisting of C. I. Direct Yellow 86, C. I. Direct Yellow 132, and C. I. Direct Yellow 142 Dye (M-1): a dye represented by the formula (M-1) Dye (M-2): at least one dye selected from the group consisting of dyes represented by a formula (M-2a), dyes represented by the formula (M-2b), C. I. Acid Red 1, and C. I. Acid Red 254 Dye (C-1): a dye represented by the formula (C-1).
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Description

technical field

[0001] The present invention relates to an aqueous ink set for inkjet recording, an ink cartridge and an inkjet recording device. Background technique

[0002] Water-based ink sets for inkjet recording are generally required to satisfy the following performances at a high level: (1) Provide vivid images with good color development; (2) Light fastness, reactive gas resistance (NO x , ozone and other oxidizing gases, SO x etc.), excellent fastness such as water resistance; (3) no problem even if it comes into contact with various components used in inkjet recording devices; Sufficient ejection stability is maintained even when the nozzles of the ink head are clogged, etc.

[0003] In addition, an ink set containing three color inks of yellow, magenta, and cyan is strongly required to have a hue close to a standard hue and be vivid as a water-based ink set for inkjet recording when expressing natural images through color mixing. In addition, recorded natural ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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