Impact strength and elongation-to-break of compatibilized ternary blends of polypropylene, nylon 66, and polystyrene
Impact strength and elongation-to-break of compatibilized ternary blends of polypropylene, nylon 66, and polystyrene
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DOI：
10.1002/pen.20182
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发表时间：
2004-09
影响因子：
3.2
通讯作者：
M. Debolt;R. E. Robertson
中科院分区：
文献类型：
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作者：
M. Debolt;R. E. Robertson
在聚丙烯基体中测量尼龙66和聚苯乙烯的共混物的悬臂梁冲击强度和拉伸断裂伸长率，所述共混物具有和不具有通过离聚物树脂（对于尼龙66）和苯乙烯-嵌段-乙烯-共-丁烯-嵌段-苯乙烯共聚物（对于聚苯乙烯）的增容作用。当尼龙66和聚苯乙烯的质量分数分别为20%和20%时，每种相容剂的质量分数均为5%左右。当一起用于三元共混物时，增容剂之间似乎没有明显的干扰（或协同作用）。二元共混物之间的比较表明，存在的相互作用可能是协同作用。Polym.工程科学44：1800-1809，2004.© 2004年塑料工程师协会。
The Izod impact strength and tensile elongation-to-break were measured for blends of nylon 66 and polystyrene in a polypropylene matrix with and without compatibilization by an ionomer resin (for nylon 66) and a styrene-block-ethylene-co-butylene-block-styrene copolymer (for polystyrene). With 20% nylon 66 and 20% polystyrene, about 5% of each compatibilizer was optimal. When used together for the ternary blend, there seemed to be little gross interference (or synergism) between the compatibilizers. A comparison between binary blends suggests that what interaction does exists may be synergistic. Polym. Eng. Sci. 44:1800–1809, 2004. © 2004 Society of Plastics Engineers.