| 发明名称 |
Process for producing 2 hydroxy-naphthalene-3-carboxylic acid |
| 摘要 |
A process for producing 2-hydroxynaphthalene-3-carboxylic acid comprising reacting carbon dioxide with a homogeneous liquid mixture comprising an alkali metal salt of beta -naphthol, beta -naphthol and a specific alkylbenzene is disclosed.
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| 申请公布号 |
US4297508(A) |
申请公布日期 |
1981.10.27 |
| 申请号 |
US19800218973 |
申请日期 |
1980.12.22 |
| 申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
MAEGAWA, YUZO;MASUKO, FUJIO;NAKAMURA, MAKOTO |
| 分类号 |
C07C51/15;(IPC1-7):C07C51/15 |
主分类号 |
C07C51/15 |
| 代理机构 |
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