发明授权
US08349029B2 Fiber-reactive azo dyes and dye mixtures, preparation thereof and use thereof 有权
纤维反应性偶氮染料和染料混合物,其制备及其用途

Fiber-reactive azo dyes and dye mixtures, preparation thereof and use thereof
摘要:
The present invention relates to azo dyes of the formula (1) in which R, M, and Y are defined as stated in claim 1, to dye mixtures comprising them, to processes for preparing them, and to their use.
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