Phase Behavior of Polymer Blends
作者:
Hans-Werner Kammer,
期刊:
Journal of Macromolecular Science: Part A - Chemistry
(Taylor Available online 1990)
卷期:
Volume 27,
issue 13-14
页码: 1713-1732
ISSN:0022-233X
年代: 1990
DOI:10.1080/00222339009351511
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
Major emphasis is placed on the phase behavior of miscible polymer blends. To understand the complex phase behavior of blends, a refined version of an equation-of-state theory is discussed. This theory makes the simultaneous occurrence of upper critical solution temperature and lower critical solution temperature in blends of high molar mass polymers conceivable. The kinetics of isothermal phase dissolution as it emanates from different experimental routes is discussed in terms of CahN′s linearized theory of phase separation. The rate of phase dissolution varies as a function of quench depth, which indicates the rate is directed by both the thermodynamic driving force and the mobility.
点击下载:
PDF (1024KB)
返 回