文中就聚合物对无机粒子表面进行包覆改性的原位聚合方法，包括接枝聚合法和乳液聚合法的研究现状进行了综述。
The methods to modify the surface of inorganic particles with in-situ polymerization, including graft polymerization and emulsion polymerization, were reviewed in this paper.
研究了以聚乙烯醇为保护胶体的醋酸乙烯乳液聚合中，作为保护胶体的聚乙烯醇与醋酸乙烯的接枝反应。
The grafting reaction of vinyl acetate with polyvinyl alcohol which was regarded as the protecting colloid in the emulsion polymerization of vinyl acetate was investigated in this paper.
指出了单体在保护胶体上的适量接枝是乳胶粒稳定的必要条件，因此，合理使用保护胶体在乳液聚合中有重要意义。
It was pointed out that proper grafting of monomer onto protective colloid was vital to stability of colloid particle. So it is important to properly use protective colloid in emulsion polymerization.
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