CN1511827A - 从甜菜碱化学合成反应产物的水溶液中分离甜菜碱的方法 - Google Patents
从甜菜碱化学合成反应产物的水溶液中分离甜菜碱的方法 Download PDFInfo
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- CN1511827A CN1511827A CNA021592586A CN02159258A CN1511827A CN 1511827 A CN1511827 A CN 1511827A CN A021592586 A CNA021592586 A CN A021592586A CN 02159258 A CN02159258 A CN 02159258A CN 1511827 A CN1511827 A CN 1511827A
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CN 02159258 CN1247524C (zh) | 2002-12-30 | 2002-12-30 | 从甜菜碱化学合成反应产物的水溶液中分离甜菜碱的方法 |
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CN 02159258 CN1247524C (zh) | 2002-12-30 | 2002-12-30 | 从甜菜碱化学合成反应产物的水溶液中分离甜菜碱的方法 |
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CN1511827A true CN1511827A (zh) | 2004-07-14 |
CN1247524C CN1247524C (zh) | 2006-03-29 |
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CN 02159258 Expired - Fee Related CN1247524C (zh) | 2002-12-30 | 2002-12-30 | 从甜菜碱化学合成反应产物的水溶液中分离甜菜碱的方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101830817A (zh) * | 2009-03-12 | 2010-09-15 | 刘驳谦 | 三甲胺乙内酯和盐类化合物连续式多级膜分离的方法 |
CN102557970A (zh) * | 2010-12-27 | 2012-07-11 | 山东奥克特化工有限公司 | 一种无水甜菜碱的制备方法 |
-
2002
- 2002-12-30 CN CN 02159258 patent/CN1247524C/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101830817A (zh) * | 2009-03-12 | 2010-09-15 | 刘驳谦 | 三甲胺乙内酯和盐类化合物连续式多级膜分离的方法 |
CN102557970A (zh) * | 2010-12-27 | 2012-07-11 | 山东奥克特化工有限公司 | 一种无水甜菜碱的制备方法 |
CN102557970B (zh) * | 2010-12-27 | 2015-02-25 | 山东奥克特化工有限公司 | 一种无水甜菜碱的制备方法 |
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Publication number | Publication date |
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CN1247524C (zh) | 2006-03-29 |
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Effective date of registration: 20090116 Address after: Hunan province Changde City Road Economic Development Zone No. 1 Hyde Patentee after: Hunan crown bio chemical technology Co., Ltd. Address before: Beijing city Haidian District sorghum Bridge Street No. 11 Building No. 1 hospital Patentee before: Liu Yifeng |
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Owner name: HUNAN RUIGUAN BIOLOGY CHEMICAL TECHNOLOGY CO., LTD Free format text: FORMER OWNER: LIU YIFENG Effective date: 20090116 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060329 Termination date: 20131230 |