发明名称 |
CATALYST FOR PARTIALLY OXIDIZING UNSATURATED HYDROCARBON |
摘要 |
This invention provides a catalyst for partial oxidation of unsaturated hydrocarbon, characterized in that the catalyst comprises finely divided gold particles immobilized on a titanium-containing oxide and is one subjected to a silylating treatment or a hydrophobilizing treatment. The catalyst of the invention shows little deactivation with time in a reaction for peparing an epoxide from unsaturated hydrocarbon, and can stably retain a high selectivity, a high activity and like excellent catalytic capability for a long term. |
申请公布号 |
EP1005907(A1) |
申请公布日期 |
2000.06.07 |
申请号 |
EP19990905251 |
申请日期 |
1999.02.19 |
申请人 |
JAPAN AS REPRESENTED BY DIRECTOR-GENERAL;NIPPON SHOKUBAI CO., LTD. |
发明人 |
HAYASHI, TOSHIO;WADA, MASAHIRO;HARUTA, MASATAKE;TSUBOTA, SUSUMU |
分类号 |
B01J21/06;B01J21/08;B01J23/52;B01J31/02;B01J35/00;B01J35/10;B01J37/02;C07D301/10 |
主分类号 |
B01J21/06 |
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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