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1.前言扩散剂 MF 和 NNO 是我国现阶段使用的两种重要的染料助剂及水泥减水剂,其结构为β-萘磺酸钠、β-甲基萘磺酸钠甲醛聚合物,是由多种聚合体组成的混合物。MF、NNO 的各种聚合体的组成直接影响产品质量和在各种染料中的应用,故其结构分析有重要的意义。
1. Introduction Diffusion agents MF and NNO are two important dye auxiliaries and superplasticizers used in our country at present. Their structures are β-naphthalene sulfonate and β-methylnaphthalene sulfonate formaldehyde polymer, which are A mixture of multiple polymers. The composition of various polymers of MF and NNO has a direct impact on product quality and application in various dyes, so structural analysis is of great significance.