標題: EFFECT OF RUBBER CONTENT IN ACRYLONITRILE-BUTADIENE-STYRENE AND ADDITIONAL RUBBER ON THE POLYMER BLENDS OF POLYCARBONATE AND ACRYLONITRILE-BUTADIENE-STYRENE
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
關鍵字: POLYMER BLEND;POLYCARBONATE;ACRYLONITRILE BUTADIENE STYRENE;RUBBER DISTRIBUTION;TOUGHNESS
公開日期: 1994
摘要: Higher ABS rubber content in the polycarbonate (PC)/acrynitrile-butadiene-styrene (ABS) blend resulted in toughness improvement in terms of tensile, Izod impact and strain energy release rate at a cost of higher melt viscosity. The extra-added core-shell rubber particles with poly(methyl methacrylate) (PMMA) or acrylonitrile-styrene (SAN) outer shell resided mainly in the ABS phase and further improved the resulted blends toughness. The addition of styrene-maleic anhydride (SMA) copolymer in the PC/ABS blends caused severe coagulation of the rubber particles in the ABS phase and left a greater fraction of the SAN phase without presence of rubber. The toughness improvement by increasing rubber content must be compensated by the increase of melt viscosity and this fact has to be taken into consideration in selecting the starting materials of the PC/ABS blends.
URI: http://hdl.handle.net/11536/2684
ISSN: 0032-3896
期刊: POLYMER JOURNAL
Volume: 26
Issue: 1
起始頁: 33
結束頁: 42
顯示於類別:期刊論文


文件中的檔案:

  1. A1994MR62600004.pdf