Study of the Damping Properties of an CPE/ZKF/BPSR Organic Nanocomposites

Abstract:

A novel organic nanocomposite consisting of chlorinated polyethylene (CPE), 2, 2’-methylene-bis-(4-methyl-6-cyclohexylphenol) (ZKF) and 4, 4’-thio-bis-(3-methyl-6-6tert-butyl- phenol) (BPSR) was prepared in this article. It was found that the presence of three-dimensional supra-molecular intermolecular hydrogen-bonding interactions was useful to not only compress and aggregate the molecularly dispersed ZKF and BPSR into nano-scaled particles, but also partially block the generated nanoparticles and effectively prevent them from over aggregation into large particles. The DMA results showed that there was a critical concentration for BPSR. When BPSR content was beyond the critical value, a novel loss peak was observed because of the formation of ZKF-BPSR-rich phase. These may imply that CPE/ZKF/BPSR nanocomposites possessing both high loss peak and controllable loss peak position can be more efficient in damping performance.

• Periodical: Applied Mechanics and Materials (Volumes 278-280)
• Pages: 479-482
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.278-280.479
• Online since: January 2013
• Authors: Xin Bo Ding, Tao Liu, Bao Cheng Fu, Jian Han
• Keywords: Damping Properties, Nanocomposite, Organic Functional Additives, Organic Hybrid

References

[1] Sung, P.H.; Lin, C.Y. Eur Polym J 1997, 33, 231.

[2] Yamada, N.; Shoji, S.; Sasaki, A.; Nagatani, A.; Yamaguchi, K.; Kohjiya, S. and Hashim, A. S. J Appl Polym Sci 1999, 71, 855.

DOI: 10.1002/(sici)1097-4628(19990207)71:6<855::aid-app1>3.0.co;2-v

[3] Zhang, C.; Miura, T.; Asai, S.; Sumita, M. Fiber Preprint Jpn 2000, 55: 325.

[4] Zhao X. Y., Cao Y. J., Zou H., et al. J Appl Polym Sci 2012, 123: 3696.

[5] Ding, X. B.; Yan, X. J Appl Polym Sci 2006, 102: 3181.

[6] Wu, C. F. Chinese J Poly Sci 2001, 19: 455.