发明授权
- 专利标题: Method for the production of l-ascorbic acid
- 专利标题(中): L-抗坏血酸生产方法
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申请号: US3794573D申请日: 1971-05-27
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公开(公告)号: US3794573A公开(公告)日: 1974-02-26
- 发明人: MATSUMARU H , HAYASHI N
- 申请人: TAKEDA CHEMICAL INDUSTRIES LTD
- 专利权人: Takeda Chemical Industries Ltd
- 当前专利权人: Takeda Chemical Industries Ltd
- 优先权: JP5201170 1970-06-16
- 主分类号: C07D307/62
- IPC分类号: C07D307/62 ; B01J1/10 ; C07D5/12
摘要:
PROCESS FOR PRODUCING L-ASCORBIC ACID (VITAMIN C9 BY IRRADIATING ELECTROMAGNETIC WAVES, PARTICULARLY Y-RAY, TO A SOLUTION CONTAINING L-SORBOSE AND/OR L-TAGATOSE.
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