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用一次投料法、半连续滴加法和单体预乳化法3种聚合工艺,合成了苯丙乳液聚合物,并加氨微细化,转化成水溶胶。研究了水溶胶的氨化反应对乳胶粒子大小及微观形态的影响,并考察了水溶胶的流变性能。
With one feeding method, semi-continuous dropping method and monomer pre-emulsion polymerization of three kinds of technology, styrene-acrylic emulsion polymer was synthesized, and ammonia minification, into a hydrosol. The effects of the amination of hydrosol on the size and morphology of the latex particles were investigated. The rheological properties of the particles were also investigated.