標題: Physical properties of syndiotactic polystyrene (sPS)/poly(2,6-dimethyl-1,4-phenylene oxide (PPO) alloys and their feasible estimation for reflective cups of light emitting diodes (LEDs)
作者: Chung, Ming-Hua
Lin, Jian-Shian
Hsieh, Tsung-Eong
Chen, Nien-Po
Chen, Chen-Ming
Cheng, Chin-Hsiu
Liu, Lung-Chang
材料科學與工程學系
Department of Materials Science and Engineering
關鍵字: Composite materials;Polymers;Elastomers;Plastics;Mechanical properties;Thermochemistry;Thermal analysis
公開日期: 20-Oct-2011
摘要: In this paper, the effects of antioxidants and processing parameters on the thermal stability and processability of sPS have been investigated. Experimental results indicate that a long processing duration and mechanic shearing force accelerate the thermal oxidation and addition of antioxidants into sPS can effectively improve color contamination and thermal stability. Furthermore, feasible estimation of sPS/PPO alloys for reflective cups of light emitting diodes (LEDs) have also been made, demonstrating that sPS/PPO alloys are potential candidates by the appropriate prescription of impact modifiers, flame retardants, and titanium dioxide. (C) 2011 Elsevier B.V. All rights reserved.
URI: http://dx.doi.org/10.1016/j.jallcom.2011.08.061
http://hdl.handle.net/11536/14729
ISSN: 0925-8388
DOI: 10.1016/j.jallcom.2011.08.061
期刊: JOURNAL OF ALLOYS AND COMPOUNDS
Volume: 509
Issue: 42
起始頁: 10207
結束頁: 10210
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