The flame‐retardant properties and mechanisms of poly(ethylene terephthalate)/hexakis (para‐allyloxyphenoxy) cyclotriphosphazene systems |
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| Authors: | Jiawei Li Feng Pan Xiandong Zeng Hong Xu Linping Zhang Yi Zhong Xiaofeng Sui Zhiping Mao |
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| Affiliation: | Key Laboratory of Science and Technology of Eco‐Textile (Ministry of Education), Donghua University, Shanghai, People's Republic of China |
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| Abstract: | Para‐allyl ether phenol derivative of cyclophosphazene (PACP) was prepared and used as a filler to modify the flame‐retardant properties of poly(ethylene terephthalate) (PET) by melting‐blending. The mechanism of flame‐retardant was discussed and the influences of flame‐retardant contents to the mechanical properties were studied. The results revealed that the incorporation of only 5 phpp PACP (0.37 wt % phosphorus containing) into PET matrix can distinctly increase the flame retardancy of PET/PACP composition, and it has a little effect on the mechanical properties of PET. The high flame‐retardant performance of PET/PACP composite was attributed to the combination of condensed‐phase flame retardant and gas‐phase flame retardant. © 2015 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2015 , 132, 42711. |
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| Keywords: | composites flame retardance mechanical properties polysters thermal properties |
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