標題: EFFECT OF POLYCARBONATE MOLECULAR-WEIGHT ON POLYMER BLENDS OF POLYCARBONATE AND ABS
作者: WU, JS
SHEN, SC
CHANG, FC
交大名義發表
應用化學系
National Chiao Tung University
Department of Applied Chemistry
公開日期: 20-十一月-1993
摘要: The melt viscosity of polycarbonate/acrylonitrile-butadiene-styrene (PC/ABS) blends relative to PC is significantly lower, even lower than that of pure ABS in some compositions. Annealing above the T(g) of PC coalesces and coarsens phase structure in core and skin regions. Increase in the molecular weight of PC in PC/ABS blends results in low-temperature fracture toughness improvement but suffers from the disadvantage of higher melt viscosity. The selection of PC in PC/ABS blends must be a compromise between the toughness advantages of higher PC molecular weight and the disadvantages of higher melt viscosity. (C) 1993 John Wiley & Sons, Inc.
URI: http://dx.doi.org/10.1002/app.1993.070500809
http://hdl.handle.net/11536/2786
ISSN: 0021-8995
DOI: 10.1002/app.1993.070500809
期刊: JOURNAL OF APPLIED POLYMER SCIENCE
Volume: 50
Issue: 8
起始頁: 1379
結束頁: 1389
顯示於類別:期刊論文


文件中的檔案:

  1. A1993MD07700009.pdf