发明授权
- 专利标题: Hydrogenation catalyst based on a platinum metal partially poisoned with finely divided sulfur
- 专利标题(中): 基于铂金属的氢化催化剂部分中和细分硫
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申请号: US511736申请日: 1995-08-07
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公开(公告)号: US5639706A公开(公告)日: 1997-06-17
- 发明人: Franz-Josef Weiss , Hugo Fuchs , Gerald Neubauer , Heinz-Walter Schneider
- 申请人: Franz-Josef Weiss , Hugo Fuchs , Gerald Neubauer , Heinz-Walter Schneider
- 申请人地址: DEX Ludwigshafen
- 专利权人: BASF Aktiengesellschaft
- 当前专利权人: BASF Aktiengesellschaft
- 当前专利权人地址: DEX Ludwigshafen
- 优先权: DEX4311420.2 19930407
- 主分类号: B01J23/40
- IPC分类号: B01J23/40 ; B01J23/42 ; B01J27/02 ; B01J37/18 ; B01J37/20 ; C01B21/14
摘要:
A hydrogenation catalyst, obtainable by carrying out essentially the following steps:(a) treatment of a platinum metal salt with finely divided sulfur followed by(b) reduction of the platinum metal salt to metallic platinum metal.