发明名称 |
Catalyst composition free from noble metals |
摘要 |
PCT No. PCT/EP97/01113 Sec. 371 Date Sep. 4, 1998 Sec. 102(e) Date Sep. 4, 1998 PCT Filed Mar. 5, 1997 PCT Pub. No. WO97/32866 PCT Pub. Date Sep. 12, 1997A noble metal-free catalyst composition is obtainable by a) preparing an aqueous mixture comprising i) a salt of at least one base metal selected from among the elements having atomic numbers 21-32, 39-42, 48-51, 57-75 and 81-83; ii) phosphate ions; and iii) at least one nitrogen source; and b) evaporating the aqueous mixture obtained and drying the catalyst composition thus formed. The catalyst composition prepared can be used for producing hydrogen peroxide and for the epoxidation of olefins.
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申请公布号 |
US6127307(A) |
申请公布日期 |
2000.10.03 |
申请号 |
US19980142051 |
申请日期 |
1998.09.04 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
MUELLER, ULRICH;SCHULZ, MICHAEL;MAROSI, LASZLO;HARDER, WOLFGANG |
分类号 |
C07D301/08;B01J27/18;B01J27/185;B01J27/24;B01J37/02;C01B15/029;C07D301/12;(IPC1-7):B01J31/00;B01J27/14;B01J27/192;B01J23/00 |
主分类号 |
C07D301/08 |
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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