CN105061258B - 一种从 7‑act 结晶母液中回收氟硼酸盐和溶剂的方法及系统 - Google Patents
一种从 7‑act 结晶母液中回收氟硼酸盐和溶剂的方法及系统 Download PDFInfo
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- CN105061258B CN105061258B CN201510508171.XA CN201510508171A CN105061258B CN 105061258 B CN105061258 B CN 105061258B CN 201510508171 A CN201510508171 A CN 201510508171A CN 105061258 B CN105061258 B CN 105061258B
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实施例 | 水分% | 纯度% | 含量% |
6 | 0.029 | 99.12 | 99.02 |
7 | 0.041 | 99.03 | 98.79 |
8 | 0.036 | 99.21 | 99.11 |
9 | 0.029 | 99.19 | 99.05 |
10 | 0.039 | 99.26 | 99.19 |
11 | 0.037 | 99.31 | 99.21 |
实施例 | 纯度% | 含量% |
6 | 99.23 | 98.89 |
7 | 98.76 | 98.12 |
8 | 98.59 | 98.56 |
9 | 99.05 | 98.39 |
10 | 99.13 | 98.76 |
11 | 99.42 | 99.03 |
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CN201510508171.XA CN105061258B (zh) | 2015-08-18 | 2015-08-18 | 一种从 7‑act 结晶母液中回收氟硼酸盐和溶剂的方法及系统 |
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CN106349107B (zh) * | 2016-08-24 | 2019-01-08 | 青岛科技大学 | 一种非均相共沸精馏分离乙腈-三乙胺混合物的方法及装置 |
CN114634423B (zh) * | 2022-02-25 | 2024-08-27 | 国药集团威奇达药业有限公司 | 从7-act合成产生的乙腈母液中连续回收乙腈的方法 |
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US4981578A (en) * | 1989-12-07 | 1991-01-01 | Ethyl Corporation | BF3 removal from BF3 catalyzed olefin oligomer |
CN202052337U (zh) * | 2011-01-26 | 2011-11-30 | 淄博万昌同泰药业有限公司 | 头孢曲松钠母液精馏装置 |
CN102702233A (zh) * | 2012-05-18 | 2012-10-03 | 苏州中联化学制药有限公司 | 头孢曲松钠的制备方法 |
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