摘要
在引发剂引发下,经糊化氧化处理后的淀粉和苯乙烯接枝共聚可制得稳定的乳液。探讨了单体与淀粉配比、引发剂用量、糊化及聚合温度对乳液黏度、稳定性、耐水性和乳液成膜特性的影响,得出了乳液聚合的最佳条件,为玉米淀粉在粘合剂、涂料、纸张加工行业的应用提供了理论依据。
A stable emulsion could be prepared by graft copolymerization of starch gelatinized and oxidized with styrene in presence of initiator. Effects of monomer-to-starch ratio, initiator content, temperature of gelatinization and polymerization on viscosity, stability, water-resistance and film-forming characteristics of emulsion were investigated, therefore optimum condition for emulsion polymerization was determined to provide theoretic basis for application of corn starch to trades of adhesive, coating and papermaking.
出处
《化学建材》
2005年第3期12-13,16,共3页
Chemical Materials for Construction
基金
国家民委重点科研项目"玉米淀粉深加工开发乳胶涂料及系列乳胶粘合剂"