摘要
在相同的配方条件下,采用乳液聚合合成了St/BA/AN水性涂料乳液,考察了单体加料方式对乳液性能、乳胶粒子大小及分布、单体转化率的影响.结果表明:采用批量法和全滴加法不能制得性能优良的水性乳液,而半连续法制得的水性乳液性能优良,单体的转化率高达95%,涂膜效果好.
St/BA/AN water-borne emulsion is prepared by using four feeding monomer methods.The emulsion properties, the latex particles size and its distributing, the conversion of monomer are determined by means of the feeding method. The results show that the properties of emulsion using semi-continuance method are better than that using batch and alldripping method. The conversion of monomer is very high and the properties of coatings film are excellent.
出处
《长沙电力学院学报（自然科学版）》
2004年第1期68-70,共3页
JOurnal of Changsha University of electric Power:Natural Science
基金
湖南省科技厅科研资助项目(03JZY3029)
