合成了以羟基封端的脂肪族聚碳酸酯-聚乙基醚碳酸酯二醇(PEECD),并用于环氧(EP)树脂的增韧。
One kind of hydroxyl - terminated aliphatic polycarbonate, i. e. poly(ethylene ether carbonate) diol(PEECD) was synthesized and used to toughen epoxy resin (EP) .
由聚对苯二甲酸丁二醇酯( PBT), 聚碳酸酯( PC)和热塑性弹性体( TPE) 组成的三元塑料合金是PBT基塑料合金的新一代。
This paper describes a new generation of PBT based polymer alloy which is composed of PBT, PC TPE.
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