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Process for controlling and optimising industrial processes for the preparation of dyes, fluorescent whitening agents and their intermediates
Process for controlling and optimising industrial processes for the preparation of dyes, fluorescent whitening agents and their intermediates
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机译:控制和优化用于制备染料,荧光增白剂及其中间体的工业过程的方法
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摘要
A process for controlling and optimizing chemical industrial processes for the preparation of dyes, fluorescent whitening agents and their intermediates, which process comprises controlling and optimizing those processes by differential analysis of the UV/VIS absorption spectra of at least one starting compound and of at least one reaction product. The advantage of this process is that the actual state of a process can be constantly measured, assessed, and used for feed-back and feed-forward control.
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