Effect of Methyl Methacrylate Graft Acrylonitrile-Butadiene-Styrene on Morphology and Properties of Polycarbonate/Acrylonitrile-Butadiene-Styrene Blend

被引：8

作者：

Zhao, Bo ^{[1
]}

Wang, Qiling ^{[2
]}

Hu, Guosheng ^{[1
]}

Wang, Biaobing ^{[1
]}

Li, Yingchun ^{[1
]}

Song, Jiangfeng ^{[1
]}

Wang, Zhongqiang ^{[1
]}

Li, Qingjiao ^{[1
]}

机构：

[1] N Univ China, Inst Macromol & Bioengn, Taiyuan 030051, Peoples R China

[2] N Univ China, Coll Sci, Taiyuan 030051, Peoples R China

来源：

JOURNAL OF MACROMOLECULAR SCIENCE PART B-PHYSICS | 2012年 / 51卷 / 11期

关键词：

acrylonitrile-butadiene-styrene; blend; compatibilizer; mechanical properties; polycarbonate; MECHANICAL-PROPERTIES; REACTIVE COMPATIBILIZATION; RUBBER CONTENT; PC/SAN BLENDS; PC/ABS BLENDS; POLYCARBONATE; ABS; DEFORMATION; BEHAVIOR; SAN;

D O I：

10.1080/00222348.2012.672839

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

In order to improve the compatibility of polycarbonate (PC) and acrylonitrile-butadiene-styrene (ABS), a new type of reactive compatibilizer, methyl methacrylate graft acrylonitrile-butadiene-styrene (MABS) tetramer, was synthesized. The structure and properties of PC/ABS (70/30) blend with various MABS ratios were studied in terms of their mechanical and morphological properties. The results indicated that with the addition of MABS, the glass transition temperature (T-g) of the PC and ABS phases were closer to each other. Addition of MABS decreased the domain size of the ABS dispersed phase, making the dispersed phase well distributed, and the interfacial cohesiveness was enhanced. Notched impact strength and elongation at break of the PC/ABS (70/30) blend increased remarkably with the addition of MABS, with a small drop in the tensile strength.

引用

页码：2276 / 2283

页数：8

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