发明名称 |
PALLADIUM-MODIFIED HYDROTALCITES AND THEIR USE AS CATALYST PRECURSORS |
摘要 |
The present invention relates to hydrotalcite-like compounds, wherein Pd2+ occupies at least part of the octrahedral sites in the brucite-like layers. According to another aspect, the invention is concerned with methods of converting these hydrotalcite-like compounds into materials comprising particles, in particular nanoparticles, of an ordered intermetallic compound of palladium and at least one constituent metal of the palladium- modified hydrotalcites. Moreover, the invention pertains to the material obtainable by the conversion method, the use of the material as a catalyst, and a process for the selective hydrogenation of alkyne(s) to the corresponding alkene(s) using the material as a hydrogenation catalyst. |
申请公布号 |
WO2011110424(A3) |
申请公布日期 |
2012.01.12 |
申请号 |
WO2011EP52667 |
申请日期 |
2011.02.23 |
申请人 |
MAX-PLANCK-GESELLSCHAFT ZUR FOERDERUNG DER WISSENSCHAFTEN E.V.;BEHRENS, MALTE;OTA, ANTJE;SCHLOEGL, ROBERT;ARMBRUESTER, MARC;GRIN, JURI |
发明人 |
BEHRENS, MALTE;OTA, ANTJE;SCHLOEGL, ROBERT;ARMBRUESTER, MARC;GRIN, JURI |
分类号 |
C01F7/00;B01J23/44;B01J23/60;B01J23/62;B01J37/16;C01G55/00;C07C5/05;C07C5/09;C22C5/04 |
主分类号 |
C01F7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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