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然而,树状大分子合成难度大,稀土催化剂也存在易潮解之不足。
However, dendrimer catalysts are not easily synthesized and rare earth Lewis acid catalysts are easily deliquescence.
本发明涉及用于制备聚异戊二烯的磺酸稀土催化剂及制法和应用。
The invention relates to sulfonic acid rare earth catalyst used for preparing polyisoprene and preparation method and application thereof.
属于制备聚异戊二烯的稀土催化剂及制法和制备聚异戊二烯的方法。
This invention belongs to rare earth catalyzer for preparing polyisoprene, and its preparation method.
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