发明名称 |
Membrane-Supported Catalyst Removal In The Epoxidation of Cyclic Unsaturated C12 Compounds, For Example Cyclododecene (CDEN) |
摘要 |
A homogeneous catalyst system is removed from a reaction mixture of two liquid phases by separating the two liquid phases with a membrane having at least one separation-active layer in such a way that the homogeneous catalyst system is at least partially concentrated in a membrane retentate; wherein the reaction mixture contains at least one partially epoxidized cyclic unsaturated compound having twelve carbon atoms; and wherein the membrane separation-active layer contains crosslinked a silicone acrylate and/or polydimethylsiloxane and/or polyimide. |
申请公布号 |
SG10201503934Q(A) |
申请公布日期 |
2015.12.30 |
申请号 |
SG10201503934Q |
申请日期 |
2015.05.19 |
申请人 |
EVONIK INDUSTRIES AG |
发明人 |
MEIER, RALF;MICOINE, KÉVIN;KREIS, PETER;GLUTH, FREDERIK;PRISKE, MARKUS |
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