| 发明名称 |
Method for purifying homocystine |
| 摘要 |
Disclosed is a method for purifying homocystine comprising treating crude homocystine with a base, a method for purifying homocystine comprising recovering homocystine by neutralizing an alkaline aqueous solution of crude homocystine with an acid, and a homocystine powder containing 1,000 ppm or less of a polysulfide.
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| 申请公布号 |
US6077971(A) |
申请公布日期 |
2000.06.20 |
| 申请号 |
US19980204239 |
申请日期 |
1998.12.03 |
| 申请人 |
MITSUBISHI CHEMICAL CORPORATION |
发明人 |
TAKEHARA, JUN;ICHIKAWA, SHUJI;IWANE, HIROSHI;RYUTOU, HIROTAKA;SUGIMOTO, KENICHI;YAHATA, TOSHIHIKO |
| 分类号 |
C07C319/24;C07C319/28;C07C323/58;(IPC1-7):C07C227/40;C07C227/14 |
主分类号 |
C07C319/24 |
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