In recent years, dyestuffs manufactures both domestic and abroad have developed some new products such as reactive. disperse , direct and aicd dyes to replace these prohibited dyes.

 
  • 如何取代这些禁用染料,近年来,国内外染料厂商作为染料研究的重点之一,开发了一批活性、分散、直接和酸性染料新品种。
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