【摘要】 以苯乙烯为主单体,N-羟甲基丙烯酰胺为功能性单体、K2S2O8为引发剂制备了固含量较高、稳定性较好的苯乙烯/N-羟甲基丙烯酰胺无皂共聚物乳液,探讨了固含量、单体配比、反应温度、引发剂用量等条件对乳液稳定性和粒径大小的影响。结果表明,合成最佳条件为固含量25%,功能性单体20%,引发剂1.7%,反应温度75℃。更多还原

【Abstract】 This paper studies the soap-free emulsion of sytrene with N-hydroxymethyl acrylamide as functional monomer, and potassium persulfate （K₂S₂O₈）as initiaor also. It has been found that the solid content, functional monomer content, reaction temperature and initiator content et al. effect on the stability of the latexes and particles size.更多还原