| 摘要 |
<p>1-14355/14527/+ Azo compounds Novel basic and cationic azo compounds of the formula ¢F-A!-(B)x in which the symbols F, A, B and x are as defined in claim 1, are described, as are processes for their preparation and their use, in particular as dyes for dyeing and printing textile materials, leather and, in particular, paper, materials which have been dyed red with good overall fastness properties being obtained.</p> |
