文献类型：期刊文献

中文题名：高分子溶液粘度的测定、关联和预测

英文题名：Measurement, Correlation and Prediction on the Viscosity of Polymer Solutions

作者：张军[1];戎宗明[1];李真德[2]

机构：[1]华东理工大学化学与制药学院,上海200237;[2]昆山美丽华油墨涂料有限公司,昆山215341

年份：2003

卷号：29

期号：6

起止页码：599

中文期刊名：华东理工大学学报（自然科学版）

外文期刊名：Journal of East China University of Science and Technology

收录：CSTPCD;;国家哲学社会科学学术期刊数据库;EI(收录号：2004068009632);Scopus;北大核心:【北大核心2000】；CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：粘度;混合溶剂;高分子溶液;预测

外文关键词：viscosity; mixed solvent; polymer solution; prediction

摘要：实验测定了3种高聚物在不同溶剂及混合溶剂中较宽浓度范围内溶液的粘度。对Lyons-Tobolsky方程中的[η],k′M,b分别引进了包含高聚物和溶剂溶解度参数的经验关系式,在较宽浓度范围内对高聚物在不同溶剂中的溶液粘度数据进行了关联,平均相对误差为6.3%;同时对混合溶剂体系的粘度进行了预测,平均相对误差为11.8%。
Viscosity of the solutions of three polymers in various solvents and mixed solvents in a wide range of concentration were measured. Some empirical relation formulas which comprise the solubility of polymer and solvent are introduced to the three parameters [η], kM and b of LyonsTobolsky equation. This modified LyonsTobolsky equation was used to correlate the viscosity data of polymer solutions which include polymer and various solvents in a wide range of concentration and the mean relative error of the result is 6.3%; The correlation parameters are also used to predict the viscosity of mixed solventpolymer solutions with mean relative error 11.8%. The agreement between the predictive and expedrimenta data is satisfactory.