Invention Grant
- Patent Title: Process for alkaline hydrolysis of carboxylic acid derivatives to carboxylic acids
- Patent Title (中): 将羧酸衍生物碱性水解成羧酸的方法
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Application No.: US12302125Application Date: 2007-04-25
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Publication No.: US07863480B2Publication Date: 2011-01-04
- Inventor: Eberhard Krause , Valentin Rohm
- Applicant: Eberhard Krause , Valentin Rohm
- Applicant Address: DE Munich
- Assignee: Krause-Rohm-Systems AG
- Current Assignee: Krause-Rohm-Systems AG
- Current Assignee Address: DE Munich
- Agency: Barlow, Josephs & Holmes, Ltd.
- Priority: DE102006035029 20060728
- International Application: PCT/EP2007/054061 WO 20070425
- International Announcement: WO2008/012118 WO 20080131
- Main IPC: C07C61/00
- IPC: C07C61/00 ; C07C51/00 ; C01F7/04
Abstract:
The invention relates to a process for alkaline hydrolysis of carboxylic acid derivatives, especially carboxylic esters, to carboxylic acids, wherein, for the alkaline hydrolysis of the carboxylic acid derivatives, red mud which is produced by the Bayer process used for aluminum production is used as a reaction-promoting component, especially as a hydroxide ion source.
Public/Granted literature
- US20090270649A1 PROCESS FOR ALKALINE HYDROLYSIS OF CARBOXYLIC ACID DERIVATIVES TO CARBOXYLIC ACIDS Public/Granted day:2009-10-29
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