Isothermal Crystallization Kinetics of Thermoplastic Polyimide and Poly(ether ether ketone) Blends

Chem. J. Chinese Universities ›› 2011, Vol. 32 ›› Issue (12): 2908.

• Articles • Previous Articles Next Articles

Isothermal Crystallization Kinetics of Thermoplastic Polyimide and Poly(ether ether ketone) Blends

GUO Lai-Hui¹, FANG Xing-Zhong^1*, WANG Gui-Bin², WU Zhong-Wen²

1. Polymer Department, Ningbo Institute of Material Technology & Engineering, Chinese Academy of Sciences, Ningbo 315201, China;
2. Alan G. MacDiarmid Institute, College of Chemistry, Jilin University, Changchun 130012, China

Received:2010-12-30 Revised:2011-06-16 Online:2011-12-10 Published:2011-11-25
Contact: FANG Xing-Zhong E-mail:fxzhong@nimte.ac.cn
Supported by:
宁波市国际科技合作项目(批准号: 2009D10017)和宁波市自然基金(批准号: 2009A610055)资助.

Abstract

Abstract: Thermoplastic polyimide(TPI) and poly(ether ether ketone)(PEEK) blends were prepared by melt blending and the isothermal crystallization kinetics of the blends was investigated by differential scanning calorimetry(DSC). Avrami equation and Hoffman-Lauritzen equation were used to analyse the isothermal crystallization kinetics, folding-surface free energy(σe) and the work of chain folding(q), respectively. The results showed that the rate of crystallization of PEEK decreased, while activation energy of crystallization, σe and q increased when TPI was added. But there was no linear relationships between the changes of these values and the content of TPI. A possible explanation was given by the investigation of the miscibility and surface morphology of the blends.

Key words: Thermoplastic polyimide, Poly(ether ether ketone), Isothermal crystallization, Activation energy of crystallization, Surface free energy

CLC Number:

O631

TrendMD:

GUO Lai-Hui, FANG Xing-Zhong*, WANG Gui-Bin, WU Zhong-Wen. Isothermal Crystallization Kinetics of Thermoplastic Polyimide and Poly(ether ether ketone) Blends[J]. Chem. J. Chinese Universities, 2011, 32(12): 2908.

[1]	PU Yangyang, NING Cong, LU Yao, LIU Lili, LI Na, HU Zhaoxia, CHEN Shouwen. Preparation and Characterizations of Cross-linked Sulfonated Poly（ether ether ketone）/Partially Fluorinated Sulfonated Poly（aryl ether sulfone） Blend Membranes [J]. Chem. J. Chinese Universities, 2021, 42(6): 2002.
[2]	XU Xiaozhou, LIU Yi, HE Minhui, MO Song, LAN Bangwei, ZHAI Lei, FAN Lin. Effect of Copolymerization Structure and Molecular Weight on Melt Fluidity and Thermal Properties of Thermoplastic Polyimide Resins [J]. Chem. J. Chinese Universities, 2021, 42(3): 919.
[3]	CHEN Yuhan,HUANG Xuehong. Preparation and Performance of the Self-crosslinking Sulfonated Poly(ether ether ketone) Proton Exchange Membrane^† [J]. Chem. J. Chinese Universities, 2019, 40(2): 410.
[4]	LIU Bo,ZOU Nan,ZHANG Yuxia,SHI Haifeng. Structure and Properties of Sulfonated Poly(ether ether ketone)/Laponite Proton Exchange Membrane for All Vanadium Redox Flow Battery ^† [J]. Chem. J. Chinese Universities, 2019, 40(10): 2186.
[5]	ZHU Xingye,QIAN Huidong,JIANG Jingjing,YUE Zhouying,XU Jianfeng,ZOU Zhiqing,YANG Hui. Cross-linking of Imidazole-grafted Sulfonated Poly(ether ether ketone) as Proton Exchange Membranes for Direct Methanol Fuel Cells^† [J]. Chem. J. Chinese Universities, 2018, 39(9): 2046.
[6]	WANG Meilin, LIU Yudong, LIU Xiaoli, LI Zhiying, LIU Fengqi. Nonisothermal Crystallization Kinetics of ABS/PET/PETG Alloy^† [J]. Chem. J. Chinese Universities, 2018, 39(6): 1290.
[7]	NIU Qingtao,ZOU Chen,WANG Riguo,LI Lange,HE Aihua. Fractionation and Fraction Characterization of trans-Polyisoprene Rubber Alloys within Reactor^† [J]. Chem. J. Chinese Universities, 2018, 39(10): 2312.
[8]	LIN Li,CHEN Zheng,SHANG Yingshuang,WANG Zhaoyang,GAO Yanwei,JIANG Zhenhua,ZHANG Haibo. Synthesis and Performance of PEEK/Nap-PAEK Modified WMCNTs Composites^† [J]. Chem. J. Chinese Universities, 2018, 39(10): 2343.
[9]	SUN Hui, YU Qingsong, YANG Biao, XU Guozhi. Surface Hydrophilic Modification of Poly(ether ether ketone) and Immobilization of Collagen^† [J]. Chem. J. Chinese Universities, 2016, 37(6): 1154.
[10]	YAO Kuncheng, NIE Huarong, MA Yunsheng, WANG Riguo, WANG Xiaojian, HE Aihua. Crystallization Kinetics of trans-/cis-Polyisoprene Blends^† [J]. Chem. J. Chinese Universities, 2016, 37(12): 2315.
[11]	LI Yunxi, YUE Xigui, JIANG Zhenhua. Synthesis and Performance of Poly(ether ether ketone)s with Low Melt Viscosity^† [J]. Chem. J. Chinese Universities, 2015, 36(11): 2160.
[12]	SI Pengfei, LUO Faliang, HAI Mei. Intermolecular Interactions and Crystallization and Melting Behavior of Poly(L-lactic acid)/4,4'-Thiobis Phenol Blends^† [J]. Chem. J. Chinese Universities, 2015, 36(1): 188.
[13]	LIN Yifeng, HUANG Xuehong, ZHENG Rongxue, LIN Juan, DING Fuchuan, LING Qidan. Synthesis and Properties of Comb-shaped Sulfonated Poly(ether ether ketone) as Cation Exchange Membrane by RAFT^† [J]. Chem. J. Chinese Universities, 2014, 35(3): 633.
[14]	YAN Peng-Tao, LI Wen-Ke, WANG Yong-Peng, ZHU Ye, ZHANG Hai-Bo, JIANG Zhen-Hua. Preparation and Properties of Bioactivite Coating on Poly(ether ether ketone) Composite [J]. Chem. J. Chinese Universities, 2013, 34(7): 1782.
[15]	ZHU Ming, LI Ya-Peng, TANG Jun, WANG Shu-Wei, WANG Jing-Yuan*. Nonisothermal Crystallization Kinetics of P(BHB-CL) [J]. Chem. J. Chinese Universities, 2010, 31(3): 607.

Isothermal Crystallization Kinetics of Thermoplastic Polyimide and Poly(ether ether ketone) Blends

PDF (PC)

Knowledge

Cited

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments