Effect of Chlorinated Polyethylene(cPE) on Morphology and Mechanical Properties of Polypropylene(PP) and Nitrile Rubber(NBR) Blends

被引：0
|
作者：
Won, Jong Hoon [1 ]
Joo, Hyun Seok [1 ]
Chang, Young-Wook [1 ]
Chung, Kyung Ho [2 ]
机构：
[1] Hanyang Univ, Dept Chem Eng, Ansan 426791, Kyunggi Do, South Korea
[2] Suwon Univ, Dept Polymer Eng, Suwon 445743, Kyunggi Do, South Korea
来源：
ELASTOMERS AND COMPOSITES | 2005年 / 40卷 / 03期
关键词：
PP/NBR/cPE ternary blends; morphology; mechanical properties;
D O I：
暂无
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Effect of chlorinated polyethylene(cPE) on the morphology and mechanical properties of isotactic polypropylene(iPP) and nitrile rubber(NBR) blends was investigated. It was found that incorporation of a small amounts of cPE leads to a decrease in domain size of the dispersed phase, and uniform distribution of the dispersed phase in the blends. The PP/NBR/cPE ternary blends showed an improved tensile and tear strength as well as elongation-at-break as compared to binary PP/NBR blends. From the results on morphology and mechanical properties, optimum amount of the cPE is 5-10 wt% with repect to NBR in the blend.
引用
收藏
页码：204 / 211
页数：8
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