发明名称 |
METHOD FOR PRODUCING HIGH-PURITY ADAMANTANES |
摘要 |
PROBLEM TO BE SOLVED: To provide a method for industrially advantageously producing high-purity adamantanes in good yield by economically purifying the adamantanes obtained by isomerizing trimethylenenorbornane without giving load on the environment. SOLUTION: The method for producing the high-purity adamantanes comprises separating the adamantanes obtained by isomerizing the trimethylenenorbornane by crystallization and solid-liquid separation, and washing the crude adamantanes with a washing solvent. COPYRIGHT: (C)2004,JPO
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申请公布号 |
JP2004059510(A) |
申请公布日期 |
2004.02.26 |
申请号 |
JP20020220612 |
申请日期 |
2002.07.30 |
申请人 |
IDEMITSU PETROCHEM CO LTD |
发明人 |
MASE ATSUSHI;MIYAMOTO SHINJI;KOJIMA AKIO;SAITO MASAO |
分类号 |
B01D9/02;B01D12/00;C07B61/00;C07C5/29;C07C7/14;C07C13/615;(IPC1-7):C07C7/14 |
主分类号 |
B01D9/02 |
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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