Invention Grant
- Patent Title: Process for production of serinol and its bis-adduct
- Patent Title (中): 丝氨醇及其双加合物的生产方法
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Application No.: US13694664Application Date: 2012-12-21
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Publication No.: US08653306B1Publication Date: 2014-02-18
- Inventor: Shridhar G. Hegde , Lei Zhao
- Applicant: Penn A Kem LLC
- Applicant Address: US TN Memphis
- Assignee: Penn A Kem LLC
- Current Assignee: Penn A Kem LLC
- Current Assignee Address: US TN Memphis
- Agent Grace L. Bonner
- Main IPC: C07C209/26
- IPC: C07C209/26
Abstract:
An improved method for the production of 2-amino-1,3-propanediol (serinol) and its bis-adduct, 2,2′-iminobis-1,3-propanediol, from dihydroxyacetone and ammonia in the presence of a hydrogenation catalyst such as Raney nickel, followed by separation using an acidic ion-exchange resin.
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