| 摘要 |
<p>A colourant composition which is liquid in the neat form at 25[deg]C has the structure: ABXYZ A = organic chromophore; B = electrophilic reactive group covalently bonded to A directly or through a linking group; X = nucleophilic linking group covalently bonding B and Y, selected from NR, O, S, 4-oxyanilino; R = H, alkyl, aryl, YZ; Y = poly(oxyalkylene)- containing moiety of formula -(CaH2aO)m(CbH2bO)n-; a,b = 1-8; m = at least 3; n = 0-15; and Z = terminal group of Y.</p> |
