摘要
The effects of emulsifier molecular architecture on phase inversion process including the critical water content at phase inversion point as well as the particle size are investigated. It is found that the water content at phase inversion point reaches a maximum when the molar ratio of the hydrophilic component PEG10000 to the hydrophobic component bisphenol A epoxy resin E20 is equal to 1∶1, meanwhile, the particle size reaches a minimum (about 100 nm). From the experimental results, it can be seen that to alter the molecular architecture of the emulsifier is an effective method to control the size of the waterborne particles prepared by phase inversion emulsification technique.
The effects of emulsifier molecular architecture on phase inversion process including the critical water content at phase inversion point as well as the particle size are investigated. It is found that the water content at phase inversion point reaches a maximum when the molar ratio of the hydrophilic component PEG10000 to the hydrophobic component bisphenol A epoxy resin E20 is equal to 1∶1, meanwhile, the particle size reaches a minimum (about 100 nm). From the experimental results, it can be seen that to alter the molecular architecture of the emulsifier is an effective method to control the size of the waterborne particles prepared by phase inversion emulsification technique.
出处
《高等学校化学学报》
SCIE
EI
CAS
CSCD
北大核心
2000年第2期327-329,共3页
Chemical Journal of Chinese Universities
基金
国家自然科学基金!(批准号 :29774038)
国家科学技术部攀登计划预选项目!"高分子凝聚态基本问题"资助课题
关键词
非离子乳化剂
亲水组分
相反转乳化
水基乳液
Bisphenol A epoxy resin
Non-ionic emulsifier
Hydrophilic composition
Phase inversion emulsification
Waterborne emulsion
