节点文献
VAC-BA-AA-NMA四元共聚合乳液的研究
THE STUDY OF VAC-BA-AA-NMA TETRACOPOLYMERIZATION EMULSION
【摘要】 本文介绍了醋酸乙烯酯(VAC)、丙烯酸丁酯(BA)、丙稀酸(AA)、N—羟甲基丙烯酰胺(NMA)四元共聚合乳液的制备和表征。讨论了VAC、BA、AA及NMA用量的变化对乳胶的表观粘度、离心稳定性、电解质稳定性、膜的溶胀性,剥离强度等性质的影响,并用透射电镜检测了乳胶粒子的大小,发现了影响该乳胶体系性质的一些因素。
【Abstract】 This paper presents the preparation and characterzation of vinyl acetate (VAC) , Butyl acrylate (BA), Acrylic acid (AA), N-methylolacrylamide (NMA) tetracopolymerization emulsion. The effect of the contents of VAC, BA, AA and NMA in the system on some properties (the apparent viscosity, the stability of latexes against centri fugation and electrolyte as well the peel strength. ) was discused. The particle size of latexes was examined by electronmicroscope, and some regularities, were found.
【关键词】 乳液共聚合;
粒子大小;
表观粘度;
乳胶稳定性;
【Key words】 Emulsion copolymerization; Particle size; Surface viscosity; Latex stability.;
【Key words】 Emulsion copolymerization; Particle size; Surface viscosity; Latex stability.;
- 【文献出处】 湖北大学学报(自然科学版) ,Journal of Hubei University(Natural Science Edition) , 编辑部邮箱 ,1991年03期
- 【被引频次】1
- 【下载频次】63