Invention Grant
- Patent Title: Process for producing taurine from alkali taurinates
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Application No.: US14998888Application Date: 2016-02-29
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Publication No.: US09598357B1Publication Date: 2017-03-21
- Inventor: Songzhou Hu
- Applicant: VITAWORKS IP, LLC
- Applicant Address: US NJ North Brunswick
- Assignee: VITAWORKS IP, LLC
- Current Assignee: VITAWORKS IP, LLC
- Current Assignee Address: US NJ North Brunswick
- Agency: Graham Curtin, P.A.
- Main IPC: C07C303/22
- IPC: C07C303/22 ; C07C303/44 ; B01J27/08 ; B01J27/10 ; B01J27/053 ; B01J27/055 ; B01J27/02 ; B01J27/25 ; B01J27/18 ; B01J27/232 ; B01J31/04
Abstract:
The present invention discloses a process and catalysts for producing taurine by catalytic ammonolysis of alkali ditaurinate, alkali tritaurinate, and their mixture. Useful catalysts are the ammonium and alkali salts of sulfate, bisulfate, sulfite, bisulfite, carbonate, bicarbonate, nitrate, phosphate, and organic carboxylic acids.
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