| 发明名称 |
IMPROVED MANUFACTURE OF ETHYLENE GLYCOL MONOARYLETHER |
| 摘要 |
Ethylene glycol monoaryl ethers useful as fragrance chemicals are obtained by the process of this invention whereby a phenol containing an alkali metal borohydride and alkali metal hydroxide is monoethoxylated. Ethylene glycol monophenyl ether having a consistent mild rose odor profile and free of undesirable metallic notes is obtained by the present process.
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| 申请公布号 |
JPS58198432(A) |
申请公布日期 |
1983.11.18 |
| 申请号 |
JP19830059389 |
申请日期 |
1983.04.06 |
| 申请人 |
NATIONAL DISTILLERS & CHEM CORP |
发明人 |
YUUJIN JII HARISU |
| 分类号 |
C07C41/02;B01J23/04;B01J31/00;C07B61/00;C07C41/00;C07C41/03;C07C41/44;C07C43/23;C07C67/00;C11B9/00 |
主分类号 |
C07C41/02 |
| 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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