Polyaniline modified clay impact on polystyrene foaming ultilizing carbon dioxide blowing agent

Yong Min*, Bin Zhu, Cailiang Zhang, L. James Lee

*此作品的通信作者

研究成果: Conference contribution同行評審

1 引文 斯高帕斯(Scopus)

摘要

Polyaniline-clay (PANI-MMT) nanocomposites were synthesized through in-situ polymerization of polyaniline with various dopants. Those nanocomposites were used to blend with polystyrene (PS) to form an expandable composite resin, which will significantly impact the foaming process using a CO2 blowing agent. The material composition and foam morphologies were characterized through various analytical techniques, such as, X-Ray diffraction (XRD), SEM, dielectric measurement, UV/vis, and FTIR. Based on our experimental results, we are proposing that the "de-doped base form" of Pani-MMT nanocomposites and both "inorganic and organic salt-form" Pani-MMT nanocomposites will act as a "molecular CO2 reservoir" to control the CO2 releasing during the foaming. The selection and optimization on those compounds will be enormously important for developing a new, inexpensive, and environmental friendly blowing agent for the foam industry to achieve the final goal of replacing the existing CFCs/HCFCs/HFCs blowing agents!.

原文English
主出版物標題68th Annual Technical Conference of the Society of Plastics Engineers 2010, ANTEC 2010
頁面2257-2261
頁數5
出版狀態Published - 5月 2010
事件68th Annual Technical Conference of the Society of Plastics Engineers 2010, ANTEC 2010 - Orlando, FL, United States
持續時間: 16 5月 201020 5月 2010

出版系列

名字Annual Technical Conference - ANTEC, Conference Proceedings
3

Conference

Conference68th Annual Technical Conference of the Society of Plastics Engineers 2010, ANTEC 2010
國家/地區United States
城市Orlando, FL
期間16/05/1020/05/10

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