| 发明名称 |
PROCESSO PARA A PREPARAÇÃO DE UM CATALISADOR DE HIDROCIANAÇÃO |
| 摘要 |
A process for preparing a hydrocyanation catalyst comprising contacting a bidentate phosphorous-containing ligand with a molar excess of nickel chloride in the presence of a nitrile solvent and a reducing metal which is more electropositive than nickel. Preferably, the nickel chloride is dried before use. |
| 申请公布号 |
BR0214260(B1) |
申请公布日期 |
2014.07.29 |
| 申请号 |
BR20020214260 |
申请日期 |
2002.11.14 |
| 申请人 |
INVISTA TECHNOLOGIES S.A.R.L. |
发明人 |
LUIS A. CHU;NORMAN HERRON;KENNETH G. MOLOY;LUCY M. CLARKSON;RONALD J. MCKINNEY;ZERU TEKIE |
| 分类号 |
B01J37/16;B01J27/128;B01J31/16;B01J31/18;B01J31/22;B01J31/24;B01J31/30;C01G53/09;C07C253/10;C07F9/12;C07F15/04 |
主分类号 |
B01J37/16 |
| 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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