Invention Grant
US07932428B2 Process for preparing 1-butene from technical mixtures of C4 hydrocarbons
有权
从C4碳氢化合物的技术混合物制备1-丁烯的方法
- Patent Title: Process for preparing 1-butene from technical mixtures of C4 hydrocarbons
- Patent Title (中): 从C4碳氢化合物的技术混合物制备1-丁烯的方法
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Application No.: US11521460Application Date: 2006-09-15
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Publication No.: US07932428B2Publication Date: 2011-04-26
- Inventor: Armin Rix , Udo Peters , Jochen Praefke , Dirk Röttger , Franz Nierlich
- Applicant: Armin Rix , Udo Peters , Jochen Praefke , Dirk Röttger , Franz Nierlich
- Applicant Address: DE Marl
- Assignee: Evonik Oxeno GmbH
- Current Assignee: Evonik Oxeno GmbH
- Current Assignee Address: DE Marl
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: DE102005062700 20051228
- Main IPC: C07C5/25
- IPC: C07C5/25
Abstract:
The invention relates to a process for preparing 1-butene from technical mixtures which comprise at least 1-butene, isobutene, n-butane and 2-butenes by partial conversion of the isobutene present, distillative removal of a fraction comprising 1-butene and isobutene, and conversion of the isobutene present therein to tert-butyl ethers.
Public/Granted literature
- US20070149839A1 Process for preparing 1-butene from technical mixtures of C4 hydrocarbons Public/Granted day:2007-06-28
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