Invention Grant
US08632629B2 Water-based ink set for ink-jet recording, ink-jet recording method, and ink-jet recording apparatus 有权
用于喷墨记录的水性油墨组,喷墨记录方法和喷墨记录装置

Water-based ink set for ink-jet recording, ink-jet recording method, and ink-jet recording apparatus
Abstract:
A water-based ink set for ink jet recording, includes: a water-based black ink which contains a black colorant, water, and a water-soluble organic solvent, the black colorant containing self-dispersible carbon black; and a water-based magenta ink which contains a magenta colorant, water, and a water-soluble organic solvent, the magenta colorant containing a dye represented by the general formula (1); wherein the water-soluble organic solvent includes a penetrant of which amount is 0.5% by weight to 3.5% by weight of the water-based magenta ink.
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