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公开(公告)号:US09643153B2
公开(公告)日:2017-05-09
申请号:US14714985
申请日:2015-05-18
申请人: Ralf Meier , Kévin Micoine , Peter Kreis , Frederik Gluth , Markus Priske
发明人: Ralf Meier , Kévin Micoine , Peter Kreis , Frederik Gluth , Markus Priske
IPC分类号: C07D301/32 , B01J19/24 , C07D225/02 , B01D61/02 , B01J31/40 , C07D301/12
CPC分类号: B01J19/2475 , B01D61/027 , B01D2311/02 , B01J31/4061 , B01J2219/24 , B01J2231/72 , B01J2531/56 , B01J2531/64 , B01J2531/66 , B01J2531/985 , B01J2540/42 , C07D201/02 , C07D225/02 , C07D301/12 , C07D301/32 , Y02P20/584
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.
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2.
公开(公告)号:US20170095789A1
公开(公告)日:2017-04-06
申请号:US15382991
申请日:2016-12-19
申请人: Ralf MEIER , Kévin Micoine , Peter Kreis , Frederik Gluth , Markus Priske
发明人: Ralf MEIER , Kévin Micoine , Peter Kreis , Frederik Gluth , Markus Priske
IPC分类号: B01J19/24 , B01D61/02 , C07D301/32 , C07D201/02 , C07D225/02 , C07D301/12
摘要: An apparatus for the epoxidation of a cyclic unsaturated C12 compound with hydrogen peroxide is provided. The apparatus includes a reactor for carrying out the reaction, wherein the walls of the reactor are at least partially furnished with a separation-active layer of crosslinked silicone acrylates and/or polydimethylsiloxane.
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