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US07846247B2 Ink set for ink jet recording and ink jet recording method 有权
用于喷墨记录和喷墨记录方法的油墨

Ink set for ink jet recording and ink jet recording method
Abstract:
An ink set for ink jet recording includes a black ink and a plurality of color inks of different colors. The black ink contains a pigment as a coloring material. The color ink having the highest brightness among the plurality of color inks has the highest surface tension among the plurality of color inks. The difference in surface tension between the black ink and the color ink having the highest brightness is 2 dyn/cm (mN/m) or less.
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