Issue Information
روزنامه با شماره پیاپی سال 2002
Pages
6
From page
19
To page
24
Abstract
The heat capacity of a polyimide BPADA-m-PDA sample, prepared by polycondensation or step-growth polymerization method, is reported for the temperature range between 80 and 380 K. No thermal anomaly was found in this temperature range. A complementary DSC experiment was conducted in temperature region from 373 to 623 K. There was no phase change in this temperature range. A glass transition was observed at 492.42 K. To study the decomposition characteristics of BPADA-m-PDA, a TG experiment was carried out and it was found that this polyimide started to decompose at 630 K.
Journal title
Food Microbiology
Serial Year
2002
Journal title
Food Microbiology
Record number
1190980
Link To Document