| 摘要 |
<p>NOVEL CHROMIUM COMPLEX DYES, THEIR MANUFACTURE AND USE Chromium complex dyes of the formula (I) wherein Z is a nitro group or a chlorine atom, each of R and R1 is a phenyl radical which is optionally substituted by halogen, low molecular alkoxy, low molecular alkyl or nitro, one of the symbols X1, X2 and X3 is hydrogen and each of the others is hydrogen, a halogen atom, a nitro, methyl or methoxy group and Me+ is a cation.</p> |
