Invention Grant
- Patent Title: Process for preparing divinylarene dioxides
- Patent Title (中): 二乙烯基芳烃二氧化物的制备方法
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Application No.: US13133510Application Date: 2009-11-23
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Publication No.: US08497387B2Publication Date: 2013-07-30
- Inventor: Maurice J. Marks , Gyongyi Gulyas , Kevin A. Frazier
- Applicant: Maurice J. Marks , Gyongyi Gulyas , Kevin A. Frazier
- Applicant Address: US MI Midland
- Assignee: Dow Global Technologies LLC
- Current Assignee: Dow Global Technologies LLC
- Current Assignee Address: US MI Midland
- International Application: PCT/US2009/065435 WO 20091123
- International Announcement: WO2010/077483 WO 20100708
- Main IPC: C07D301/12
- IPC: C07D301/12 ; C07D301/06
Abstract:
A process for preparing a divinylarene dioxide comprising reacting a divinylarene, such as divinylbenzene, with hydrogen peroxide in the presence of a solvent and in the presence of a catalyst to from a divinylarene dioxide; wherein the hydrogen peroxide is present in the reaction mixture in an excess or an equivalent mole ratio per mole of divinylarene.
Public/Granted literature
- US20110251412A1 PROCESS FOR PREPARING DIVINYLARENE DIOXIDES Public/Granted day:2011-10-13
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