发明名称 |
Carbon-intersticed metallic palladium, palladium catalyst and method for preparation thereof, and method for producing alpha,beta-unsaturated carboxylic acid |
摘要 |
A carbon-insertion-type palladium metal in which an amount of inserted carbon is 0.16 mol or more with respect to 1.0 mol of a palladium metal, and a carbon-insertion-type palladium metal in which a crystal face distance of a (111) face of a palladium metal is 2.270 Å or more are useful as raw materials of a palladium catalyst for use in an alpha,beta-unsaturated carboxylic acid preparation reaction, and the like. The carbon-insertion-type palladium metal can preferably be prepared by reduction of palladium in a palladium compound having a chlorine content of 0 to 300 ppm.
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申请公布号 |
US2006068989(A1) |
申请公布日期 |
2006.03.30 |
申请号 |
US20050531252 |
申请日期 |
2005.04.12 |
申请人 |
MITSUBISHI RAYON CO., LTD. |
发明人 |
NINOMIYA WATARU;FUJIMORI YUJI;TAKEDA AKIO;KAWATO SEIICHI;IZUMI JINKO |
分类号 |
B01J23/44;B01J35/00;B01J37/16;B22F9/24;C07C51/00;C07C51/21;C07C57/045;C22B5/00;C22C5/04 |
主分类号 |
B01J23/44 |
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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