Isothermal melt and cold crystallization kinetics of poly(aryl ether ketone ether ketone ketone)

2000 ◽  
Vol 38 (15) ◽  
pp. 1992-1997 ◽  
Author(s):  
Zhaobin Qiu ◽  
Zhishen Mo ◽  
Hongfang Zhang ◽  
Shouri Sheng ◽  
Caisheng Song
Keyword(s):  
Crystallization Kinetics ◽  
Cold Crystallization ◽  
Aryl Ether ◽  
Aryl Ether Ketone ◽  
Ether Ketone ◽  
Kinetics Of

Nonisothermal melt and cold crystallization kinetics of poly(aryl ether ketone ether ketone ketone)

2000 ◽  
Vol 77 (13) ◽  
pp. 2865-2871 ◽  
Author(s):  
Zhaobin Qiu ◽  
Zhishen Mo ◽  
Yingning Yu ◽  
Hongfang Zhang ◽  
Shouri Sheng ◽  
...  
Keyword(s):  
Crystallization Kinetics ◽  
Cold Crystallization ◽  
Aryl Ether ◽  
Aryl Ether Ketone ◽  
Ether Ketone ◽  
Kinetics Of

scholarly journals Nonisothermal Cold Crystallization Kinetics of Poly(aryl ether diphenyl ether ketone)

2000 ◽  
Vol 32 (3) ◽  
pp. 287-290 ◽  
Author(s):  
Zhao Bin Qiu ◽  
Hong Wei Zhou ◽  
Zhi Shen Mo ◽  
Hong Fang Zhang ◽  
Zhong Wen Wu
Keyword(s):  
Crystallization Kinetics ◽  
Diphenyl Ether ◽  
Cold Crystallization ◽  
Aryl Ether ◽  
Ether Ketone ◽  
Kinetics Of

Crystallization kinetics of novel poly(aryl ether ketone) copolymers containing 2,7-naphthalene moieties

2006 ◽  
Vol 102 (3) ◽  
pp. 2527-2536 ◽  
Author(s):  
Si-Jie Liu ◽  
Xiao-Bo Sun ◽  
Xiang Hou ◽  
Gui-Bin Wang ◽  
Zhen-Hua Jiang
Keyword(s):  
Crystallization Kinetics ◽  
Aryl Ether ◽  
Aryl Ether Ketone ◽  
Ether Ketone ◽  
Kinetics Of

Nonisothermal melt and cold crystallization kinetics of poly(aryl ether ether ketone ketone)

1997 ◽  
Vol 37 (3) ◽  
pp. 568-575 ◽  
Author(s):  
Tianxi Liu ◽  
Zhishen Mo ◽  
Shanger Wang ◽  
Hongfang Zhang
Keyword(s):  
Crystallization Kinetics ◽  
Cold Crystallization ◽  
Aryl Ether ◽  
Ether Ether Ketone ◽  
Ether Ketone ◽  
Kinetics Of

The Enthalpic Relaxation of Amorphous Poly(Aryl Ether Ketone)s

1997 ◽  
Vol 9 (1) ◽  
pp. 1-15 ◽  
Author(s):  
A A Goodwin ◽  
M M Browne
Keyword(s):  
Physical Aging ◽  
Aryl Ether ◽  
Forming Process ◽  
Scanning Calorimetry ◽  
Substitution Pattern ◽  
Glass Forming ◽  
Aryl Ether Ketone ◽  
Ether Ketone ◽  
Composite Curve ◽  
Kinetics Of

The development of physical aging in four amorphous poly(aryl ether ketone)s at temperatures below the glass transition temperature, Tg, was studied using differential scanning calorimetry (DSC). The change in enthalpy lost on aging, determined by scanning through Tg, was used to determine the kinetics of the aging process through fitting to the Cowie–Ferguson model. The kinetics of aging were found to depend on the ketone–ether ratio as well as the substitution pattern of the polymers. The maximum enthalpy lost at equilibrium, Δ H∞, was found to be a linear function of the change in heat capacity at Tg, Δ Cp(Tg), and the degree of supercooling, Δ T. A composite curve incorporating Tg values from physical aging and dynamic mechanical studies, covering 15 decades, could be fitted to the Volger–Fulcher equation and demonstrated that physical aging is an extension of the glass forming process.

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