CN101993338B - 六氟丙烯二聚体的分离提纯方法 - Google Patents
六氟丙烯二聚体的分离提纯方法 Download PDFInfo
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- CN101993338B CN101993338B CN200910101965.9A CN200910101965A CN101993338B CN 101993338 B CN101993338 B CN 101993338B CN 200910101965 A CN200910101965 A CN 200910101965A CN 101993338 B CN101993338 B CN 101993338B
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- perfluoroisopropyl
- iodine
- hexafluoropropylene dimmer
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Description
萃取剂 | 溶剂沸点℃ | 偶极距10-30C·M | 相对挥发度 |
无萃取剂 | 1.07 | ||
乙酸乙酯 | 77.1 | 6.27 | 13.90 |
乙酸甲酯 | 57.8 | 5.74 | 10.05 |
乙酸异丁酯 | 117.2 | 6.24 | 12.85 |
甲醇 | 64.5 | 5.67 | 8.79 |
乙醇 | 78.3 | 5.60 | 8.09 |
异丙醇 | 82.5 | 5.54 | 7.98 |
异丁醇 | 107 | 5.97 | 10.98 |
六氟丙烯二聚体% | 萃取剂% | 全氟异丙基碘% | 其他% | |
三废精馏残液 | 76.66 | 无 | 18.42 | 4.92 |
实施例1 | 99.50 | 0.26 | 0.03 | 0.21 |
实施例2 | 98.33 | 1.35 | 0.05 | 0.27 |
实施例3 | 99.24 | 0.48 | 0.05 | 0.23 |
实施例4 | 99.75 | 0.14 | 0.02 | 0.09 |
实施例5 | 99.74 | 0.11 | 0.03 | 0.12 |
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CN101993338A CN101993338A (zh) | 2011-03-30 |
CN101993338B true CN101993338B (zh) | 2014-12-17 |
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CN111170835B (zh) * | 2020-02-23 | 2022-06-24 | 郑州大学 | 一种催化脱除全氟正丙基乙烯基醚中全氟异丙基乙烯基醚的方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1844069A (zh) * | 2006-05-09 | 2006-10-11 | 浙江蓝天环保高科技股份有限公司 | 全氟异丙基碘的提纯方法 |
CN101573315A (zh) * | 2006-12-29 | 2009-11-04 | 3M创新有限公司 | 长链聚亚甲基卤调聚物 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1844069A (zh) * | 2006-05-09 | 2006-10-11 | 浙江蓝天环保高科技股份有限公司 | 全氟异丙基碘的提纯方法 |
CN101573315A (zh) * | 2006-12-29 | 2009-11-04 | 3M创新有限公司 | 长链聚亚甲基卤调聚物 |
Non-Patent Citations (1)
Title |
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全氟烷基碘的合成和应用;余考明 等;《化工新型材料》;20050531;第33卷(第5期);10-13 * |
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