发明授权
US07217679B2 Catalytic coating for the hydrogenation of maleic anhydride and related compounds to give γ-butyrolactone, tetrahydrofuran and derivatives thereof
有权
用于氢化马来酸酐和相关化合物的催化涂层，得到γ-丁内酯，四氢呋喃及其衍生物
- 专利标题： Catalytic coating for the hydrogenation of maleic anhydride and related compounds to give γ-butyrolactone, tetrahydrofuran and derivatives thereof
- 专利标题（中）： 用于氢化马来酸酐和相关化合物的催化涂层，得到γ-丁内酯，四氢呋喃及其衍生物
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申请号： US10433008申请日： 2001-12-07
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公开(公告)号： US07217679B2公开(公告)日： 2007-05-15
- 发明人: Holger Borchert , Stephan Schlitter , Rolf-Hartmuth Fischer , Markus Rösch , Frank Stein , Ralf-Thomas Rahn , Alexander Weck
- 申请人： Holger Borchert , Stephan Schlitter , Rolf-Hartmuth Fischer , Markus Rösch , Frank Stein , Ralf-Thomas Rahn , Alexander Weck
- 申请人地址： DE Ludwigshafen
- 专利权人： BASF Aktiengesellschaft
- 当前专利权人： BASF Aktiengesellschaft
- 当前专利权人地址： DE Ludwigshafen
- 代理机构： Novak Druce & Quigg, LLP
- 优先权： DE10061555 20001211
- 国际申请： PCT/EP01/14387 WO 20011207
- 国际公布： WO02/47815 WO 20020620
- 主分类号： B01J37/02
- IPC分类号： B01J37/02
摘要：
A catalyst for the hydrogenation of C4-dicarboxylic acids and/or their derivatives, preferably maleic anhydride, in the gas phase comprises from 5 to 100% by weight, preferably from 40 to 90% by weight, of copper oxide and from 0 to 95% by weight, preferably from 10 to 60% by weight, of one or more metals or compounds thereof selected from the group consisting of Al, Si, Zn, Pd, La, Ce, the elements of groups III A to VIII A and groups I A and II A as active composition applied in the form of a thin layer to an inert support material.
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