THE MECHANICAL-BEHAVIOR OF BLENDS OF POLYETHYLENE, POLYPROPYLENE, AND AN ETHYLENE-PROPYLENE BLOCK COPOLYMER AT -20-DEGREES-C

被引：51

作者：

FLARIS, V ^{[1
]}

STACHURSKI, ZH ^{[1
]}

机构：

[1] MONASH UNIV,DEPT MAT ENGN,CLAYTON,VIC 3168,AUSTRALIA

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 1992年 / 45卷 / 10期

关键词：

D O I：

10.1002/app.1992.070451013

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Compatibilization is necessary for most binary blends which display poor mechanical properties. The addition of an ethylene-propylene block copolymer to a blend of isotactic polypropylene and linear low-density polyethylene alleviates the problem of poor adhesion at the interface. This was observed through the improvement in overall performance of the blend. It was noted that it is not solely the "interfacial agent" which is responsible for the improvement in impact strength of this blend.

引用

页码：1789 / 1798

页数：10

共 35 条

[1]

Atkins AG, 1985, ELASTIC PLASTIC FRAC

[2] CRITICAL EXAMINATION OF IMPACT TEST FOR GLASSY POLYMERS [J].