Journal of Applied Sciences ›› 1992, Vol. 10 ›› Issue (4): 364-370.

• Articles • Previous Articles    

THE STUDY OF THERMAL DEGRADATION OF POLYOXYMETHYLENE

CHEN WBI, ZHOU WBNQIAO, FENG YANGJIE   

  1. East China University of Ckemieal Technology
  • Received:1990-08-18 Revised:1991-03-16 Online:1992-12-31 Published:1992-12-31

Abstract: Using the thermal analysis technique (TG/DTA/DTG), we have made the research of POM thermal degradation without oxygen in different experimental conditions, determined the mechanism of POM thermal degradation without oxygen ag the first order random degradation and obtained the kinetic parameters of degradation, E, In A and L the least number of repeating units of polymers not volatilized).

Key words: polyoxymethylene(POM), thermal degradation, non-isothermal kinetics