高分子溶液与微乳液的混合粘度──Huggins参数  

VISCOSITY PROPERTIES OF MIXTURES OF POLYMER SOLUTION AND MICROEMULSION:THE HUGGINS INTERACTION PARAMETER

作　　者：陈宗淇[1] 陈立滇[1] 黄志贞 王者辉 

机构地区：[1]青岛化工学院应用化学系

出　　处：《油田化学》1994年第2期157-162,167,共7页Oilfield Chemistry

基　　金：国家自然科学基金

摘　　要：本文研究了聚丙烯酰胺的分子量和水解度对聚丙烯酰胺／微乳混合液粘度的影响，利用混合高分子稀溶液的比浓粘度与浓度关系式，从Ｈｕｇｇｉｎｓ参数研究了大分子线团与微乳液滴之间的相互作用。This study follows the approach that considers the microemulsion particles as the mactromolecular coils in dilute polymser solution which retain their integrity when mixed with dilute polymer solutions and thus treats them as a pseudoeomponent. The viseosity equation for dilute polymer mixture solutions based on a simple mixing rule is used. The viseosity properties ([η], Hugqins parameter) are determined experimentally and calculated theoretically for mixtures of a microemulsion and polyacrylamides with different molecular mass M (hydration degree α=0)and with different α value (M=3.0×106) and the deviation of experimental data from the calculated ones is explained in terms of the polymer/microemulsion interaction.

关 键 词：微乳液 粘度 高分子溶液 化学驱油 

分 类 号：TE357.46[石油与天然气工程—油气田开发工程]