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DEPOLYMERISATION TO OBTAIN CYCLICAL ETHERS BY MEANS OF CATALYSIS BY SELECTED METALLIC COMPOUNDS.

2025-06-17 22:091290下载
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A polyether, in particular a polytetrahydrofuran, is depolymerized to form, in particular, a monomeric tetrahydrofuran, by contacting the polymer with a selected metal compound at a temperature of from 100 DEG C to 250 DEG C.


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