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8494960 
Journal Article 
长碳链聚醚酰胺永久型抗静电剂的制备与性能 
Xu, D; Chen, X; Gui, Y; Feng, X; Pan, K 
2020 
Gaofenzi Cailiao Kexue yu Gongcheng
ISSN: 1000-7555 
Sichuan University 
36 
36-41 
Chinese 
The polyether-amide permanent antistatic agent was prepared by melt extrusion process by adding different kinds of alkali metal sodium salts and lithium salts with self-made long carbon chain polyether-amide elastomer (TPAE) as matrix. The influence of different contents of lithium perchlorate (LiClO4) on the performance of TPAE was mainly studied. The surface resistivity, quenching section structure and chemical structure of the antistatic agent were characterized by high resistance meter, scanning electron microscope and infrared spectroscopy. The tensile properties and washing resistance of the antistatic agent were also studied.The results show that when the mass fraction of LiClO4 is 6%, it is evenly distributed in TPAE, and the antistatic effect is better. The surface resistivity can reach 2×107 Ω/sq, the elongation at break is above 600%, the antistatic property is not lost due to rinsing, and the antistatic effect is long-lasting. It is a permanent antistatic agent with excellent performance. © 2020, Editorial Board of Polymer Materials Science & Engineering. All right reserved. 
Antistatic effect; Lithium perchlorate; Long carbon chain polyether-amide; Permanent antistatic agent; Surface resistivity