The thermostability of a new series of aliphatic polyurethanes (ASPU)has been studied by TG and thermogravimetric kinetics.
利用热重分析及热重动力学方法研究了作者新合成的一系列新型聚酯型脂肪族聚氨酯的热稳定性。
Two series of chemical bonded polymers of polyethylene glycol and aliphatic ether based on macroporous styrene-divinyl-benzene polymer have been prepared.
以大孔聚苯乙烯-二乙烯苯为基质，制备了两个系列化学键合聚乙二醇和脂肪醚聚合物小球固定相。
A new series of aliphatic segmented polyurethanes (ASPU) had been prepared and their infrared spectra were assigned.
合成了一种新的聚脂型脂肪族多嵌段聚氨酯(ASPU)系列样品。
A new series of aliphatic segmented polyurethanes (ASPU) had been prepared and their infrared spectra were assigned.
合成了一种新的聚脂型脂肪族多嵌段聚氨酯(ASPU)系列样品。
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