Ink-jet ink and ink-jet recording method
AssigneeKonica Minolta Holdings, Inc.
InventorsKenichi OHKUBO, Hisato KATO, Makoto KAGA, Yoshinori TSUBAKI, Kumiko FURUNO
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Abstract
An ink-jet ink comprising Component (A), Component (B), and Component (C), wherein a content of Component (A) is 20-60% by weight, a content of Component (B) is 10-50% by weight, and when the content of Component (A) is 100% by weight, the total content ratio of a class of glycol, a class of polyol, and glycerin is 0-20% by weight, and a surface tension of the ink-jet ink is 18-27 mN/m; wherein Component (A) is 1,3-dimethyl-2-imidazolidinone or γ-butyrolactone, Component (B) is water, and Component (C) is a pigment.
Claims13
An ink-jet ink comprising Component (A), Component (B), and Component (C),
- wherein a content of Component (A) is 20-60% by weight, a content of Component (B) is 10-50% by weight, and the total content ratio of glycols, polyols, and glycerin is 0-20% by weight based on the content of Component (A), and a surface tension of the ink-jet ink is 18-27 mN/m;
- Component (A):
- 1,3-dimethyl-2-imidazolidinone or γ-butyrolactone,
- Component (B):
- water, and
- Component (C):
- a pigment.
Dependencies are inferred from the claim text.