摘要
以偶氮二异丁腈为引发剂,研究了丙烯腈与胶原蛋白在二甲基亚砜溶剂中的共聚合反应,考察了反应温度、单体浓度、引发剂浓度和时间等对聚合反应的影响。结果表明:反应温度是影响溶液特性黏度的最重要因素,随着温度的升高,特性黏度降低。
The copolymerization of collagen and acrylonitrile is carried out in dimethyl sulphoxide(DMSO) using azodiisobutyronitrile(AIBN) as the initiator. The effects of concentration of monomer and initiator, reaction temperature and time on copolymerization are studied. It has been shown that the reaction temperature is the most important factor. The intrinsic viscosity decreases with the temperature increasing.
出处
《合成纤维》
CAS
北大核心
2007年第3期18-20,共3页
Synthetic Fiber in China
基金
河南省青年骨干教师及河南省教育厅自然科学基金项目(编号:2006430019)
关键词
胶原蛋白
丙烯腈
聚合
特性黏度
collagen, acrylonitrile, polymerization, intrinsic viscosity