Influence of rubber content in ABS in wide range on the mechanical properties and morphology of PC/ABS blends with different composition
Data(s) |
2006
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Resumo |
A series of acrylonitrile-butadiene-styrene (ABS) with different rubber content were prepared by diluting ABS grafting copolymer containing 60% rubber with a styrene-acrylonitrile copolymer. ABS prepared were blended with bisphenol-A-polycarbonate (PC) at the ratio of 70/30, 50/50, and 30/70 to prepare PC/ABS blends. Influence of rubber content in ABS on the properties of ABS and PC/ABS blends were investigated. PC/ABS blends with different compositions got good toughness when the rubber in ABS increased to the level that ABS itself got good toughness. The tensile properties and processability of PC/ABS blends decreased with the increase of the total rubber content introduced into the blends. ABS with the rubber content of 30 wt% is most suitable to be used to prepare PC/ABS blends. The rubber content in ABS affected the viscosity of ABS, and subsequently the viscosity ratio of PC to ABS. As a result, the morphology of PC/ABS blends varied. The increase of rubber content in ABS results in finer structure of PC/ABS blends. |
Identificador | |
Idioma(s) |
英语 |
Fonte |
Tan ZY;Xu XF;Sun SL;Zhou C;Ao YH;Zhang HX;Han Y.Influence of rubber content in ABS in wide range on the mechanical properties and morphology of PC/ABS blends with different composition,POLYMER ENGINEERING AND SCIENCE,2006,46(10):1476-1484 |
Palavras-Chave | #ACRYLONITRILE-BUTADIENE-STYRENE #POLYMER BLENDS #PHASE MORPHOLOGY #POLYCARBONATE/ABS BLENDS #BEHAVIOR #SAN #POLY(STYRENE-CO-ACRYLONITRILE) #COPOLYMERS #PC #MISCIBILITY |
Tipo |
期刊论文 |