COMPOUND, COMPOSITION AND USE

摘要

A process for ink jet printing a substrate using an ink comprising a water- soluble compound of Formula (1) which is free from fibre-reactive groups: wherein: each R1 and R² independently is a substituent other than H; m and n each independently has a value of 0 to 4; (m+n) has a value of at least 1; X and Y each independently is O, S, SO, SO₂ or -NR³-; and R³ is H or optionally substituted alkyl, aryl or heteroaryl.