发明名称 |
PROCESS FOR THE PREPARATION OF 2,6-XYLENOL |
摘要 |
<p>A process for producing an aromatic hydroxyl compound alkylated at the ortho position in high yield by subjecting an aromatic hydroxyl compound and an alkyl alcohol to a gas phase catalytic reaction in the presence of a metal oxide catalyst. The aromatic hydroxyl compound is a mixture of a phenol and ortho cresol, and the amount of ortho cresol in the mixture is 0.6 mole or less per 1 mole of phenol.</p> |
申请公布号 |
SG95675(A1) |
申请公布日期 |
2003.04.23 |
申请号 |
SG20010005598 |
申请日期 |
2001.09.12 |
申请人 |
ASAHI KASEI KABUSHIKI KAISHA |
发明人 |
HITOSHI OTA;MASARU AGA |
分类号 |
C07C37/11;C07B61/00;C07C37/16;C07C39/06;(IPC1-7):C07C37/16 |
主分类号 |
C07C37/11 |
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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