التفاصيل البيبلوغرافية
| العنوان: |
Preparation and study of intumescent flame retardant poly(butylene succinate) using MgAlZnFe-CO3 layered double hydroxide as a synergistic agent. |
| المؤلفون: |
Liu, Yue ‐ Jun, Mao, Long, Fan, Shu ‐ hong |
| المصدر: |
Journal of Applied Polymer Science; Sep2014, Vol. 131 Issue 17, p8964-N.PAG, 10p |
| مصطلحات موضوعية: |
TENSILE strength, FLEXURAL strength, MELAMINE, LAYERED double hydroxides, FIREPROOFING agents, SUCCINATES, COMPOSITE materials synthesis |
| مستخلص: |
ABSTRACT Intumescent flame retardant consisting of ammonium polyphosphate and melamine, and MgAlZnFe-CO3 layered double hydroxides (LDHs) prepared by the constant pH coprecipitation method, were added to poly(butylene succinate) (PBS) via melt blending to obtain novel intumescent flame retardant poly(butylene succinate) (IFR-PBS) composites. A study on the effect of MgAlZnFe-CO3 LDHs on the mechanical, thermal, and flame retardancy properties of IFR-PBS composites was investigated. It was revealed that IFR-PBS composites exhibited both excellent flame retardancy and antidripping properties when the content of MgAlZnFe-CO3 LDHs was 1% (the total loading of flame retardant was 20%), for a goal of vertical flammability (UL-94) V-0 rate and a limiting oxygen index value of 35. The results showed that a suitable amount of MgAlZnFe-CO3 LDHs had a noticeable synergistic effect on IFR-PBS composites. Importantly, tensile strength and flexural strength were improved by the presence of MgAlZnFe-CO3 LDHs. © 2014 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2014, 131, 40736. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
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