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发明名称
HYDROFLUORINATION CATALYST AND METHOD
摘要
<p>The invention concerns a hydrofluorination catalyst based on a chromium oxide poor in ammonium salts.</p>
申请公布号
WO2000021660(A1)
申请公布日期
2000.04.20
申请号
EP1999007782
申请日期
1999.10.11
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发明人
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