Kinetic models were established for the constant and drop rate stages of coagulation process by using rare-earth catalyzed polyisoprene rubber solution as an instance.
以稀土异戊橡胶的凝聚为例，建立了等速凝聚阶段和减速凝聚阶段的动力学模型。
Application of the rare earth in rubber is reviewed, and its research progress is described.
综述了稀土在橡胶中的应用研究进展。
The invention relates to a rare earth coordination crosslinking rubber and a preparation method thereof.
本发明涉及一种稀土配位交联橡胶及其制备方法。
The invention adds a new catalyst for the existing rare earth catalyst system and a catalyst system for the field of producing and synthesizing the rubber.
该催化 剂为现有稀土催化体系又增加了一个新的品种，为生产合成橡胶领域 又增加了一个催化体系。
The invention relates to a sulfoacid rare earth catalyst for polymerizing high-cis-isoprene rubber and a preparation method thereof.
一种用于聚合高顺式异戊二烯橡胶的磺酸稀土催化剂，其特征在于该催化剂是由苯磺酸钕稀土配合物及烷基铝组成；
The invention relates to a sulfoacid rare earth catalyst for polymerizing high-cis-isoprene rubber and a preparation method thereof.
一种用于聚合高顺式异戊二烯橡胶的磺酸稀土催化剂，其特征在于该催化剂是由苯磺酸钕稀土配合物及烷基铝组成；
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