从禁用染料的代用谈近年几类重要染料新品种的开发（一）

德国政府颁布的２０只禁用中间体所制造的染料，以直接和酸性染料列入禁用的品种为绝大多数。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。本文作者对这些新品种染料、结构、性能作了介绍。

A Speech on Recent Dyestuffs Developing for Prohibited Dyes Substitution(I)

Direct and aicd dyes are the most kinds in the dyestuffs with twenty prohibited ingredients. 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. The author introduced the structure and performance of these new dyes.