| 摘要 |
<p>Phthalocyanine compounds of Formula (1) have utility as colorants in inks for ink-jet printing, where Formula (1) represents:which includes all IJP-effective forms of such compounds; and in which:M represents a metal or H;A represents C1 4alkylene;Pc represents a phthalocyanine nucleus of Formula (2):D represents NR4R5 or SC1-4alkyleneSO3H;R1, R2 and R3each independently represents H or C1-4-alkyl;R4 represents H,; or C1-4-alkyl optionally substituted by hydroxy;R5 represents C1-4alkyl optionally substituted by hydroxy and/or morpholino; orR4 and R5 together with the N atom to which they are attached form a morpholino ring; andx+y+z represents an average of from 3 to 4.</p> |
