沉淀聚合 [高分子] precipitation polymerization
- 介绍了氟树脂的制备方法,其中重点介绍了悬浮聚合、沉淀聚合和乳液聚合;
The preparation processes, such as suspension polymerization, precipitation polymerization and emulsion polymerization are introduced. - 紫外光引发丙烯酸沉淀聚合的机理可能是连续相引发,分散相增长,向大分子链转移终止。
the chain propagation be in the dispersion phase; and the chain termination be the transfer to polymer. - 讨论了水溶液聚合、乳液聚合、沉淀聚合等聚合工艺的优缺点,并对今后的研究工作提出了一些建议。
Advantages and disadvantages of solution polymerization, emulsion polymerization and precipitation polymerization are discussed. Some suggestions are put forward for the research work in the future.