The effect of the type of purge gas on the solid-state polymerization of polyethylene terephthalate

被引：0
|
作者：
Mallon, F [1 ]
Beers, K [1 ]
Ives, A [1 ]
Ray, WH [1 ]
机构：
[1] Univ Wisconsin, Dept Chem Engn, Madison, WI 53706 USA
来源：
JOURNAL OF APPLIED POLYMER SCIENCE | 1998年 / 69卷 / 09期
关键词：
purge gas; solid-state polymerization; polyethylene terephtalate;
D O I：
10.1002/(SICI)1097-4628(19980829)69:9<1789::AID-APP13>3.0.CO;2-H
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Solid-state reactions of polyethylene terephthalate were conducted with various purge gases to reexamine the surprising results of Hsu.(1) In contrast to Hsu's work, we found that all tested purge gases (nitrogen, carbon dioxide, and helium) led to identical reaction behavior at a reaction temperature of 226 degrees C. (C) 1998 John Wiley & Sons, Inc. J Appl Polym Sci 69: 1789-1791, 1998.
引用
收藏
页码：1789 / 1791
页数：3
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