Promising pigments, dyes and intermediates
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I hope you all can express your valuable opinions.
Personally, I think there isn’t much that can be done with enzyme dyes for detergents, and the profit is pretty good.
The most promising dyes now are reactive dyes. Disperse dyes have not had any new developments in recent years. Many new products have been launched, but the output is not high and there is no profit. As for dye intermediates, such as N-ethyl-N-cyanoethylaniline, H acid, disperse blue 79 couple, para-ester, meta-ester, and diazo components of various disperse dyes, such as 2-chloro-4-* * * Amine, 6-bromo`-2,4- * * * Aniline, 6-bromo-2-cyano-4- * * * Amine, 2,6-dichloro-4 * * * Amine and other products are all high-yield varieties and are more promising.
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