| abstract |
PROBLEM TO BE SOLVED: To provide an ink composition capable of obtaining a glossy printed image in ink jet recording using various recording media, particularly when glossy paper is used. A pigment, water, and a compound represented by the following formula (1) are contained. [Chemical 1] [In the formula (1), X 1 , X 2 and X 3 each represent H or PO n , X 4 represents H, methyl group, ethyl group or X 5 O group, X 5 represents H or PO n And when X 4 is other than X 5 O, at least one of X 1 , X 2 and X 3 is PO n , and when X 4 is X 5 O, X 1 , X 2 , X 3 and At least one of X 5 is PO n , and PO n represents a group represented by the following formula (2). ] [Chemical 2] [In Formula (2), n represents the integer of 1-10. ] [Selection figure] None |