发明名称 |
COMPOUND {11 {11 {11 {11 {11 {11 {11 {11 |
摘要 |
The compound Pd3P2S8 in the form of crystals having trigonal symmetry can be made by heating together the appropriate elements of binary compounds thereof providing the atomic ratio of S to P is greater than unity. The compound is useful as a semiconductor and as a catalyst for the replacement of aromatic hydrogen with carbonyl chloride groups.
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申请公布号 |
US3653849(A) |
申请公布日期 |
1972.04.04 |
申请号 |
USD3653849 |
申请日期 |
1969.09.12 |
申请人 |
E.I. DU PONT DE NEMOURS AND CO. |
发明人 |
TOM ALLEN BITHER JR. |
分类号 |
C01B25/06;(IPC1-7):C01B25/00;C01B17/00;C01G55/00 |
主分类号 |
C01B25/06 |
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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