聚甲基丙烯酸甲酯(硬球型)乳胶体系内相互作用对粘度的影响

聚甲基丙烯酸甲酯(硬球型)乳胶体系内相互作用对粘度的影响

韩兆让¹, 刘凤岐¹, 高歌¹, 杨柏¹, 洪宝玉¹, 陈丁¹, 汤心颐¹, 刘奕²,黄丽²,石英²,

1.吉林大学化学科学学院, 长春 130023 2.大庆石油勘探开发研究院, 大庆 163712

收稿日期:2001-09-13 修回日期:1900-01-01 出版日期:2002-01-26 发布日期:2002-01-26
通讯作者: 韩兆让

The Effect of Interaction on Viscosity of Poly(methyl methacrylate) Latex Systems

HAN Zhao-rang¹, LIU Feng-qi¹, GAO Ge¹, YANG Bai¹, HONG Bao-yu¹, CHEN Ding ¹, TANG Xin-yi¹, LIU Yi², HUANG Li², SHI Ying²,

1.College of Chemistry, Jilin University, Changchun 130023, P.R.China 2.Daqing Institute of Oil Exploration and Development, Daqing 163712, P.R.China

Received:2001-09-13 Revised:1900-01-01 Online:2002-01-26 Published:2002-01-26
Contact: HAN Zhao-rang

摘要/Abstract

摘要： 采用三维格子模型进行计算机模拟, 计算出介质-介质、粒子-介质、粒子-粒子间的平均相互作用几率, 并以此结果导出乳胶粒子体系粘度η与有效体积分数φ_eff的关系. 利用这一关系, 阐述Batchelor公式与Simh a公式形式上的一致与内容上的差异, 并依据实验数据进一步讨论聚甲基丙烯酸甲酯乳胶体系的粒子-介质之间和粒子-粒子之间的相互作用对体系粘度的影响.

关键词: 乳胶粒子, 相互作用, 粘度

Abstract: The interactive probabilities between medium and medium, medium and particle as well as particle and particle were obtained using computer simulation calculation based on three dimensional lattice models. The relational expression of viscosity η and effective volume fraction φ_{eff of
the latex systems was resulted from the above calculating results. The concordance in form and difference in content of both Batchelor formula and Simha formula were elaborated by using the relational expression, further more, the effects of interaction between medium and particle as well as interaction
between particle and particle on viscosity of poly(methyl methacrylate) latex systems were discussed by using rheological data.}

Key words: latex particle, interaction, viscosity

中图分类号:

T0631.1

韩兆让, 刘凤岐, 高歌, 杨柏, 洪宝玉, 陈丁, 汤心颐, 刘奕,黄丽,石英,. 聚甲基丙烯酸甲酯(硬球型)乳胶体系内相互作用对粘度的影响[J]. J4, 2002, 40(01): 95-100.

HAN Zhao-rang, LIU Feng-qi, GAO Ge, YANG Bai, HONG Bao-yu, CHEN Ding , TANG Xin-yi, LIU Yi, HUANG Li, SHI Ying,. The Effect of Interaction on Viscosity of Poly(methyl methacrylate) Latex Systems[J]. J4, 2002, 40(01): 95-100.

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