| 摘要 |
<p>Reactive phthalocyanine dyes. Title cpds.: where Pc is phthalocyanine, X is phenylene opt. substd. or alkylene contg. >=2 C, R is a reactive gp., Z is a direct bond or CO or SO2, m and n are 1, 2 or 3, prepd. by condensing one mole of Pc(SO2Hal)m+n with n moles of and condensing the product with Hal-ZR. They give yellow and green/yellow colours on cellulose bases.</p> |
