Title of article
Study on thermodynamic properties of polypyromellitimide molding powder
Author/Authors
Xin-Ming Wu، نويسنده , , Zhicheng Tan، نويسنده , , Shuanghe Meng، نويسنده , , Cai-Xia Sun، نويسنده , , Fudong Wang ، نويسنده , , Song - sheng Qu، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2000
Pages
5
From page
103
To page
107
Abstract
Polypyromellitimide molding powder has been prepared. In the 78–370 K range, the dependence of the specific heat capacity (cp) on the temperature (T) is given by the polynomial: cp=0.8163+0.4592X+0.02468X2+0.1192X3+0.05659X4 (J K−1 g−1), where X=(T−225.5)/144.5. Thermal decomposition in air starts at 716 K, and is complete at 1034 K. The standard combustion enthalpy is ΔcH=−26.442 kJ g−1.
Keywords
Polypyromellitimide molding powder , High-resistant material , Decomposition temperature , Standard combustion enthalpy , Specific heat capacity
Journal title
Thermochimica Acta
Serial Year
2000
Journal title
Thermochimica Acta
Record number
1194826
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