发明授权
US5527958A Process of the isolation of L-leucine and L-isoleucine from aqueous
solutions
失效
从水溶液中分离L-亮氨酸和L-异亮氨酸的方法
- 专利标题: Process of the isolation of L-leucine and L-isoleucine from aqueous solutions
- 专利标题(中): 从水溶液中分离L-亮氨酸和L-异亮氨酸的方法
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申请号: US309780申请日: 1994-09-21
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公开(公告)号: US5527958A公开(公告)日: 1996-06-18
- 发明人: Sems Yonsel , Wiltrud Schaffer-Treffenfeldt , Gerard Richet , Tien Le Quang , Elfriede Sextl , Mario Scholz
- 申请人: Sems Yonsel , Wiltrud Schaffer-Treffenfeldt , Gerard Richet , Tien Le Quang , Elfriede Sextl , Mario Scholz
- 申请人地址: DEX Frankfurt am Main
- 专利权人: Degussa Aktiengesellschaft
- 当前专利权人: Degussa Aktiengesellschaft
- 当前专利权人地址: DEX Frankfurt am Main
- 优先权: DEX4332464.9 19930924
- 主分类号: C07C227/40
- IPC分类号: C07C227/40 ; C07C229/08
摘要:
A process for the isolation of L-leucine and L-isoleucine from an aqueous solution containing these amino acids and their separation from each other by contacting the solution with a zeolite under acid conditions.
公开/授权文献
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