| 摘要 |
<p>Dyestuff as in FR 176180 contains the reaction product of zirconyl chloride, benzoic acid and one or more azoic pigmentary dyes. The product has good covering power, fastness etc. and may be used in paints, plastics etc. It is esp. useful for dyeing cotton when soluble acid derivs. of triphenylmethane are used.</p> |
