| 申请日期 | 2026-01-14 | 申请号 | DE102004023607 |
| 公开（公告）号 | DE102004023607A1 | 公开（公告）日 | 2005-12-01 |
| 公开国别 | DE | 申请人省市代码 | 全国 |
| 申请人 | BAYER CHEMICALS AG | ||
| 简介 | The novel process for preparing dialkyl dicarbonates by reacting the corresponding alkyl haloformates with alkali metal hydroxides, alkaline earth metal hydroxides and/or carbonates in the presence of water-immiscible organic solvents and in the presence of a catalyst is characterized in that the catalyst used is at least one tertiary alkylamine of the formula (I) NR1R2R3, (I) where the substituents are each as defined in the description. | ||
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