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水溶性聚合物广泛应用于石油开采、水处理、造纸、印染以及医药等领域,该类聚合物热稳定性问题直接关系到其在高温环境下的应用性能,因此具有重要的研究意义和应用价值。本文选取了几类具有代表性的水溶性聚合物,详细综述了其热稳定性的研究进展,重点分析了不同类型的水溶性聚合物的热降解机理,并探讨了分子结构和外添加剂对热稳定性能的影响,最后对其发展前景进行了展望。
Water-soluble polymers are widely used in petroleum exploration, water treatment, papermaking, printing and dyeing and pharmaceutical fields. The thermal stability of these polymers is directly related to their performance under high temperature environment, so it has important research significance and application value . Several kinds of representative water-soluble polymers were selected in this paper. The research progress of their thermal stability was reviewed in detail. The thermal degradation mechanism of different types of water-soluble polymers was analyzed. The effects of molecular structure and external additives on heat Stability of the impact of the future prospects for its development prospects.