| 摘要 |
<p>Ink compositions which are excellent in print quality and delivery stability; and an ink set comprising the ink compositions. The ink compositions for ink-jet recording are characterized by comprising a colorant and compounds represented by the formula (I): [wherein, EO represents an ethyleneoxy group; PO represents a propyleneoxy group; and m1, m2, m3, n1, n2, and n3 each is 0 or a natural number of 1 or larger, provided that in each [ ], EO and PO may occur in any sequence and may be in a random or block arrangement, and m1+m2+m3+n1+n2+n3 in the mixture of the compounds represented by the formula (I) is in the range of from 0.5 to 10 in terms of number average], provided that when all of n1, n2, and n3 in the formula (I) are 0, then the ink composition further contains glycerol.</p> |
