发明授权
US08563782B2 Producing α,β-unsaturated aldehydes by means of a reaction mixing pump
有权
通过反应混合泵生产α，β-不饱和醛
- 专利标题： Producing α,β-unsaturated aldehydes by means of a reaction mixing pump
- 专利标题（中）： 通过反应混合泵生产α，β-不饱和醛
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申请号： US13498690申请日： 2010-08-03
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公开(公告)号： US08563782B2公开(公告)日： 2013-10-22
- 发明人: Alfred Kaizik , Hans-Gerd Lueken , Dirk Fridag , Wilfried Bueschken , Dirk Mackowiak , Frank Brocksien
- 申请人： Alfred Kaizik , Hans-Gerd Lueken , Dirk Fridag , Wilfried Bueschken , Dirk Mackowiak , Frank Brocksien
- 申请人地址： DE Marl
- 专利权人： Evonik Oxeno GmbH
- 当前专利权人： Evonik Oxeno GmbH
- 当前专利权人地址： DE Marl
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权： DE102009045139 20090930
- 国际申请： PCT/EP2010/061238 WO 20100803
- 国际公布： WO2011/038957 WO 20110407
- 主分类号： C07C45/72
- IPC分类号： C07C45/72
摘要：
The invention relates to a method for producing α,β-unsaturated aldehydes, wherein a catalytic aldol condensation of charged aldehydes is carried out in the presence of an aqueous base within a continuous-flow reactor. The aim of the invention is to provide a method for aldolizing aldehydes that can be carried out in a particularly economical manner. The aim is achieved by using a reaction mixing pump as the reactor.
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