摘要
采用核壳无皂乳液聚合技术合成了苯丙表面施胶剂,在25%的单体浓度下,通过改变稳定剂的用量、核层软硬单体配比、功能单体的用量、乙烯基磺酸钠的用量、引发剂和相对分子质量调节剂的用量获得了施胶效果的变化规律以及最佳合成条件,产品的性价比高于德国BK-532产品。
Styrene-butyl acrylate surface sizing agent was made using emulsifier free core-shell polymerization technology.The optimum synthetic conditions were obtained through changing the amount of the stabilizer,the ratio of soft-hard monomers in core layer,dosages of the functional monomers,sodium vinylsulphonate,reaction initiator and molecular weight conditioner,through which the variation of sizing effects were also known.The cost performaace of this product was found to exceed the German Product BK-532.
出处
《造纸化学品》
CAS
2011年第B09期5-8,共4页
Paper Chemicals
关键词
表面施胶剂
核壳
无皂乳液聚合
苯丙乳液
surface sizing agent
core-shell structure
emulsifier free polymerization
styrene-butyl acrylate emulsion
