Rheological investigation of aqueous solutions of poly(vinyl alcohol) during aging II. Influence of experimental conditions on dissolution and aging
Rheological investigation of aqueous solutions of poly(vinyl alcohol) during aging II. Influence of experimental conditions on dissolution and aging
复制标题
聚乙烯醇水溶液老化过程中的流变学研究II。
DOI：
10.1007/bf01412712
复制
发表时间：
1987
影响因子：
2.4
通讯作者：
Q. Quadrat
中科院分区：
文献类型：
--
作者：
P. Štern;E. Prokopová;Q. Quadrat
叙述了溶解过程中加热温度和时间对聚乙烯醇浓水溶液老化及不同温度下老化的影响。老化过程中发生的变化是根据非牛顿粘度和法向应力测量来解释的。
The influence of the temperature and time of heating during dissolution on the aging of concentrated aqueous solutions of poly(vinyl alcohol) and aging at different temperatures are described. Changes occuring during aging are interpreted on the basis of non-Newtonian viscosity and normal stress measurements.