Polyetherimides. II. High‐temperature solution polymerization
作者:
T. Takekoshi,
J. E. Kochanowski,
J. S. Manello,
M. J. Webber,
期刊:
Journal of Polymer Science: Polymer Symposia
(WILEY Available online 1986)
卷期:
Volume 74,
issue 1
页码: 93-108
ISSN:0360-8905
年代: 1986
DOI:10.1002/polc.5070740111
出版商: Wiley Subscription Services, Inc., A Wiley Company
数据来源: WILEY
摘要:
AbstractThe polymerization and characterization of the ether‐containing aromatic polyimides of the following general structure are presented.The polymerization was conducted in one step in homogeneous solution of m‐cresol at high temperatures. Typical polyeterimides (PEI) were noncrystalline and showed excellent thermal stability. Among 46 polymers synthesized, only two were crystalline. PEI had glass transition temperatures from 178° to 277°C and exhibited excellent processibility. Many PEI were also soluble in dipolar aprotic solvents and chlorinated hydroca
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