CN103449959B - 超高纯1,1,1,2,3,3,3-七氟丙烷的制备方法 - Google Patents
超高纯1,1,1,2,3,3,3-七氟丙烷的制备方法 Download PDFInfo
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- CN103449959B CN103449959B CN201210177453.2A CN201210177453A CN103449959B CN 103449959 B CN103449959 B CN 103449959B CN 201210177453 A CN201210177453 A CN 201210177453A CN 103449959 B CN103449959 B CN 103449959B
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实施例 | 温度/℃ | R1216/ppm | R1225(总)/ppm | R1318/ppm | HFC-227ea/% |
1 | 60 | 3 | 4 | 检测线以下 | 99.984 |
2 | 100 | 1 | 2 | 检测线以下 | 99.987 |
3 | 120 | 2 | 3 | 检测线以下 | 99.985 |
实施例 | 温度/℃ | R1216/ppm | R1225(总)/ppm | R1318/ppm | HFC-227ea/% |
4 | 80 | 2 | 2 | 检测线以下 | 99.981 |
5 | 120 | 1 | 1 | 检测线以下 | 99.982 |
6 | 140 | 2 | 3 | 检测线以下 | 99.978 |
实施例 | R1216/ppm | R1225(总)/ppm | R1318/ppm | HFC-227ea/% | 总收率/% |
7 | 2 | 3 | 检测线以下 | 99.9991 | 93.6% |
8 | 检测线以下 | 检测线以下 | 检测线以下 | 99.9992 | 95.2% |
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CN201210177453.2A CN103449959B (zh) | 2012-06-01 | 2012-06-01 | 超高纯1,1,1,2,3,3,3-七氟丙烷的制备方法 |
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CN201210177453.2A CN103449959B (zh) | 2012-06-01 | 2012-06-01 | 超高纯1,1,1,2,3,3,3-七氟丙烷的制备方法 |
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CN103449959B true CN103449959B (zh) | 2015-03-18 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103769046B (zh) * | 2014-01-30 | 2015-12-02 | 中国石油大学(北京) | 一种双分子筛石油溶剂油精制吸附剂及其制备方法和应用 |
CN109956855B (zh) * | 2017-12-25 | 2022-04-15 | 中蓝晨光化工研究设计院有限公司 | 一种高纯度全氟甲基乙烯基醚的制备方法 |
WO2021049605A1 (ja) * | 2019-09-12 | 2021-03-18 | 関東電化工業株式会社 | =cf2もしくは=chfの構造を持つフルオロオレフィンの精製方法、並びに高純度フルオロオレフィン及びその製造方法 |
CN115850024B (zh) * | 2023-02-07 | 2023-06-06 | 北京宇极科技发展有限公司 | 气相反应制备1,1,1,2,3,3,3-七氟丙烷或/和六氟丙烯的方法 |
Citations (6)
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US5233107A (en) * | 1991-04-27 | 1993-08-03 | Hoechst Aktiengesellschaft | Process for the purification of chlorofluorohydrocarbons |
US5621152A (en) * | 1995-03-21 | 1997-04-15 | Hoechst Aktiengesellschaft | Process for removing olefinic impurities from 2H-heptafluoropropane (R 227) |
CN1551859A (zh) * | 2001-09-07 | 2004-12-01 | ά | 获得纯七氟丙烷的方法 |
CN1678552A (zh) * | 2000-08-10 | 2005-10-05 | 索尔维公司 | 获得纯化氟代烷烃的方法 |
CN1827566A (zh) * | 2006-04-14 | 2006-09-06 | 浙江蓝天环保高科技股份有限公司 | 1,1,1,3,3-五氟丙烷的提纯方法 |
CN101747140A (zh) * | 2009-12-29 | 2010-06-23 | 浙江工业大学 | 一种1,1,1,2-四氟乙烷的提纯方法 |
Family Cites Families (1)
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TW200613246A (en) * | 2004-03-08 | 2006-05-01 | Du Pont | Highly purified liquid perfluoro-n-alkanes and method for preparing |
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Patent Citations (6)
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US5233107A (en) * | 1991-04-27 | 1993-08-03 | Hoechst Aktiengesellschaft | Process for the purification of chlorofluorohydrocarbons |
US5621152A (en) * | 1995-03-21 | 1997-04-15 | Hoechst Aktiengesellschaft | Process for removing olefinic impurities from 2H-heptafluoropropane (R 227) |
CN1678552A (zh) * | 2000-08-10 | 2005-10-05 | 索尔维公司 | 获得纯化氟代烷烃的方法 |
CN1551859A (zh) * | 2001-09-07 | 2004-12-01 | ά | 获得纯七氟丙烷的方法 |
CN1827566A (zh) * | 2006-04-14 | 2006-09-06 | 浙江蓝天环保高科技股份有限公司 | 1,1,1,3,3-五氟丙烷的提纯方法 |
CN101747140A (zh) * | 2009-12-29 | 2010-06-23 | 浙江工业大学 | 一种1,1,1,2-四氟乙烷的提纯方法 |
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Effective date of registration: 20210926 Address after: 312369 No. 5, Weiqi Road, Shangyu economic and Technological Development Zone, Hangzhou Bay, Shaoxing City, Zhejiang Province Patentee after: SINOCHEM LANTIAN FLUORINE MATERIAL Co.,Ltd. Patentee after: SINOCHEM LANTIAN Co.,Ltd. Patentee after: ZHEJIANG LANTIAN ENVIRONMENTAL PROTECTION HI-TECH Co.,Ltd. Address before: No.96 Jiangnan Avenue, Binjiang District, Hangzhou City, Zhejiang Province 310051 Patentee before: SINOCHEM LANTIAN Co.,Ltd. Patentee before: ZHEJIANG LANTIAN ENVIRONMENTAL PROTECTION HI-TECH Co.,Ltd. |
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