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Catalysts for polymerizing epoxides and for copolymerizing epoxides and carbon dioxide

机译:用于聚合环氧化物以及使环氧化物和二氧化碳共聚的催化剂

摘要

The invention relates to a catalyst for catalysing the polymerisation of epoxides, and which is to be improved such that it allows a more efficient reaction to be carried out. This is achieved by providing a catalyst obtainable by mixing a) at least one double metal cyanide compound, b) at least one organic complexing agent, and c) at least one primary alcohol with 6 to 24 C atoms. In addition, the invention relates to a method for the polymerisation of epoxides, and to the use of the claimed catalyst for the polymerisation of epoxides and the copolymerisation of epoxides with carbon dioxide.
机译:本发明涉及用于催化环氧化物的聚合的催化剂,并且将对其进行改进以使其能够进行更有效的反应。这是通过提供一种催化剂而实现的,该催化剂可通过将a)至少一种双金属氰化物化合物,b)至少一种有机络合剂和c)至少一种具有6至24个C原子的伯醇混合而获得。此外,本发明涉及环氧化物的聚合方法,并且涉及所要求保护的催化剂在环氧化物的聚合中以及环氧化物与二氧化碳的共聚中的用途。

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