Invention Application
US20140114085A1 PROCESS FOR PREPARING 3-CYANO-3,5,5-TRIMETHYLCYCLOHEXANONE
有权
制备3-氰基-3,5,5-三甲基环己酮的方法
- Patent Title: PROCESS FOR PREPARING 3-CYANO-3,5,5-TRIMETHYLCYCLOHEXANONE
- Patent Title (中): 制备3-氰基-3,5,5-三甲基环己酮的方法
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Application No.: US14124449Application Date: 2012-06-05
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Publication No.: US20140114085A1Publication Date: 2014-04-24
- Inventor: Markus Schwarz , Andreas Merkel , Joerg-Joachim Nitz , Gerda Grund
- Applicant: Markus Schwarz , Andreas Merkel , Joerg-Joachim Nitz , Gerda Grund
- Applicant Address: DE Essen
- Assignee: Evonik Degussa GmbH
- Current Assignee: Evonik Degussa GmbH
- Current Assignee Address: DE Essen
- Priority: DE102011077681.8 20110617
- International Application: PCT/EP2012/060577 WO 20120605
- Main IPC: C07C253/30
- IPC: C07C253/30
Abstract:
The present invention refers to the preparation of 3-cyano-3,5,5-trimethylcyclohexanone (isophorone nitrile, abbreviation IPN) using a calcium alkoxide, particularly calcium ethoxide, as catalyst.
Public/Granted literature
- US09187412B2 Process for preparing 3-cyano-3,5,5-trimethylcyclohexanone Public/Granted day:2015-11-17
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