Ink set and ink cartridge for ink-jet recording, ink-jet recording method, and ink-jet recording apparatus
First Claim
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1. An ink set for ink-jet recording, comprising multiple inks having different colors,wherein each of the multiple inks comprises:
- a colorant;
a water-soluble organic solvent;
a fluorine-based surfactant; and
water, andwherein a viscosity difference among the multiple inks is 2.0 mPa·
s or less at a temperature of 25°
C. and a shearing speed of 230 1/s, and a viscosity difference among the multiple inks is 0.5 mPa·
s or less at a temperature of 25°
C. and a shearing speed of 100,000 1/s.
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Abstract
An ink set for ink-jet recording which includes multiple inks having different colors. Each of the multiple inks includes a colorant, a water-soluble organic solvent, a fluorine-based surfactant, and water. The viscosity difference among the multiple inks is 2.0 mPa·s or less at a temperature of 25° C. and a shearing speed of 230 1/s, and the viscosity difference among the multiple inks is 0.5 mPa·s or less at a temperature of 25° C. and a shearing speed of 100,000 1/s.
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Citations
5 Claims
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1. An ink set for ink-jet recording, comprising multiple inks having different colors,
wherein each of the multiple inks comprises: -
a colorant; a water-soluble organic solvent; a fluorine-based surfactant; and water, and wherein a viscosity difference among the multiple inks is 2.0 mPa·
s or less at a temperature of 25°
C. and a shearing speed of 230 1/s, and a viscosity difference among the multiple inks is 0.5 mPa·
s or less at a temperature of 25°
C. and a shearing speed of 100,000 1/s. - View Dependent Claims (2, 3, 4, 5)
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Specification