发明名称 |
PROCESS FOR PREPARING RUTHENIUM CATALYST FOR USE IN PRODUCTION OF CYCLOOLEFIN, AND PROCESS AND APPARATUS FOR PRODUCING CYCLOOLEFIN |
摘要 |
A method for preparing a ruthenium catalyst, including a step of reducing a ruthenium catalyst precursor by holding the ruthenium catalyst precursor in an aqueous solution containing a metal salt at a temperature within the range of more than 180°C and 220°C or less and a hydrogen partial pressure within the range of 0.6 MPa or more and 5 MPa or less. A method for producing a cycloolefin, including a step of preparing a ruthenium catalyst by the method including a step of reducing a ruthenium catalyst precursor in an aqueous solution containing a metal salt by holding the ruthenium catalyst precursor at a temperature within the range of more than 180°C and 220°C or less and a hydrogen partial pressure within the range of 0.6 MPa or more and 5 MPa or less, and a step of partially hydrogenating a monocyclic aromatic hydrocarbon by use of the ruthenium catalyst obtained. |
申请公布号 |
EP2368634(A4) |
申请公布日期 |
2012.12.19 |
申请号 |
EP20090834297 |
申请日期 |
2009.11.19 |
申请人 |
ASAHI KASEI CHEMICALS CORPORATION |
发明人 |
KONISHI, MITSUO;SATO, MASAKAZU |
分类号 |
B01J37/18;B01J23/46;B01J23/60;B01J23/652;B01J23/89;B01J37/08;C07B61/00;C07C5/11;C07C13/20 |
主分类号 |
B01J37/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|