thermopolymerization

With thermopolymerization process which is simple in process and low in cost to synthesize DCPD petroleum resin in laboratory by using by-product C5 from ethylene unit as raw material.

以乙烯装置副产C5为原料，采用工艺简单、成本较低的热聚合方法在实验室合成DCPD石油树脂。

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Thermogravimetry analysis ( TGA) and Dynamic Stress Rheometer ( DSR) were used to measure the conversion and viscosity changing with time during the thermopolymerization to form polythioetherimides.

用热重分析仪（TGA）和动态应力流变仪（DSR）分别测量了聚硫醚酰亚胺热聚合反应过程中转化率和粘度随时间的变化。

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This paper introduces a new technic method to produce C5/ C9 copolymerized petroleum resin used for rubber by high temperature thermopolymerization instead of the traditional method of cationic polymerization.

用高温热聚合工艺替代传统阳离子聚合工艺生产橡胶用C/C共聚石油树脂。

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