Invention Grant
- Patent Title: Method for preparing supported metal catalysts for hydrogenating unsaturated hydrocarbons
- Patent Title (中): 制备用于氢化不饱和烃的载体金属催化剂的方法
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Application No.: US14082992Application Date: 2013-11-18
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Publication No.: US09533288B2Publication Date: 2017-01-03
- Inventor: Pierre Dufresne , Sharath Kirumakki
- Applicant: EURECAT S.A.
- Applicant Address: FR La Voulte-sur-Rhône
- Assignee: Eurecat S.A.
- Current Assignee: Eurecat S.A.
- Current Assignee Address: FR La Voulte-sur-Rhône
- Agency: Saul Ewing LLP
- Agent Peter C. Lauro, Esq.
- Priority: FR1261449 20121130
- Main IPC: B01J23/89
- IPC: B01J23/89 ; C07C5/09 ; B01J37/02 ; B01J37/34 ; B01J23/42 ; B01J23/44 ; B01J23/755 ; C10G45/34 ; C10G45/40 ; C10G45/36 ; C10G45/46 ; C10G45/48 ; C10G45/52
Abstract:
The present invention relates to a method for preparing a supported metal catalyst for the selective hydrogenation of unsaturated hydrocarbons, characterized in that it comprises the following steps: a) electroplating a layer of nickel on a metallic support, and then b) electroplating a top layer of platinum and/or palladium. The present invention also relates to the supported metal catalyst obtained by this process, and the use thereof in hydrogenation reactions of unsaturated hydrocarbons, in particular for the selective hydrogenation of light olefins.
Public/Granted literature
- US20140155664A1 Method For Preparing Supported Metal Catalysts For Hydrogenating Unsaturated Hydrocarbons Public/Granted day:2014-06-05
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