| 摘要 |
An ink composition comprises: (i) a medium comprising a low melting point solid, an organic solvent, or a mixture of water and one or more water-soluble organic solvent(s); and (ii) an azothiophene of Formula (1): wherein: R, R 1 , R 2 and R 3 each independently is optionally substituted alkyl or alkenyl. A toner resin composition comprises an azothiophene of Formula (1), and a lower resin. Both of these compositions may also contain a further dye, eg an azothiophene of Formula (4) or an azo compound of Formula (5) as defined in the specification. Also claimed are a process for ink jet printing of textiles using the inks and a process for ink jet printing a substrate with the inks. |
