| PPS／PBT共混体系的研究 |
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| 引用本文： | 邓元,高红娟.PPS／PBT共混体系的研究[J].高分子材料科学与工程,1998,14(6):85-88. |
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| 作者姓名： | 邓元 高红娟 |
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| 作者单位： | 仪征化纤股份公司研究院 |
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| 摘 要： | 在Ｂｒａｂｅｎｄｅｒ混合仪中，用熔融混合法制备结晶／结晶共混体系ＰＢＴ／ＰＰＳ。采用ＤＳＣ、ＷＡＸＤ和ＳＥＭ对共混物的结晶，熔融，相容性和形态进行了研究。结果表明，ＰＢＴ／ＰＰＳ共混物是不相容的，各自自己的微区内进行结晶。ＰＢＴ加入可使窝本粘度明显上升。
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| 关 键 词： | 聚苯硫醚 共混物 相容性 粘度 PBT PPS |
STUDY ON THE POLY(PHENYLENE SULFIDE)/POLY(1,4 BUTYLENE TEREPHTHATE) BLENDS |
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| Deng Yuan,Gao Hongjuan,Zhuo Baoxiang.STUDY ON THE POLY(PHENYLENE SULFIDE)/POLY(1,4 BUTYLENE TEREPHTHATE) BLENDS[J].Polymer Materials Science & Engineering,1998,14(6):85-88. |
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| Authors: | Deng Yuan Gao Hongjuan Zhuo Baoxiang |
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| Abstract: | Crystalline/crystalline blends of poly(phenylene sulfide) and poly(1,4 butylene terephthalate) were prepared by means of melting compounding in a Brabender plasticorder mixer. The crystallization and melting behavior of blends were investigated by DSC and WAXD. The morphology of the blends were also observed by scanningelectron microscope. It was found that PPS/PBT blends were not compatible and they crystallizate and melt in the microphase of themselves. It was also shown that addition of PBT in PPS resulted in marked increasing of melt viscosity. |
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| Keywords: | poly(phenylene sulfide) poly(1 4 butylene terephthalate) crystalline/crystalline blends compatibility melt viscosity |
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