| 摘要 |
<p>Solns. contain one or more azo dyes substd. with sulphonic gps. and in the form of a complex gps. and in an organic solvent which is partly or entirely water miscible, or in mixtures of the solvents, pref. solvents are alkyleneglycols or their ethers, their carboxylic acids or amides. Dyes are for paper and textile fibres.</p> |
