RU2011141150A - METHOD FOR PRODUCING PERFLUOROETHYLISOPROPYL KETONE - Google Patents
METHOD FOR PRODUCING PERFLUOROETHYLISOPROPYL KETONE Download PDFInfo
- Publication number
- RU2011141150A RU2011141150A RU2011141150/04A RU2011141150A RU2011141150A RU 2011141150 A RU2011141150 A RU 2011141150A RU 2011141150/04 A RU2011141150/04 A RU 2011141150/04A RU 2011141150 A RU2011141150 A RU 2011141150A RU 2011141150 A RU2011141150 A RU 2011141150A
- Authority
- RU
- Russia
- Prior art keywords
- producing
- activated carbon
- csf
- hexafluoropropene
- perfluoroethylisopropyl
- Prior art date
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1. Способ получения перфторэтилизопропилкетона взаимодействием окиси гексафторпропена и гексафторпропена в реакторе идеального вытеснения, отличающийся тем, что способ проводят без растворителя с катализатором KF + CsF, нанесенным на активированный уголь, при температуре 100-140°С, давлении 0-0,24 МПа.2. Способ по п.1, отличающийся тем, что в качестве катализатора используют смесь KF и CsF в соотношении 1:1, нанесенную на активированный уголь.1. The method of producing perfluoroethylisopropyl ketone by reacting hexafluoropropene oxide and hexafluoropropene in a perfect displacement reactor, characterized in that the method is carried out without solvent with a KF + CsF catalyst supported on activated carbon at a temperature of 100-140 ° C, pressure 0-0.24 MPa. 2. The method according to claim 1, characterized in that the catalyst is a mixture of KF and CsF in a ratio of 1: 1, deposited on activated carbon.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2011141150/04A RU2494086C2 (en) | 2011-10-10 | 2011-10-10 | Method of producing perfluoroethyl isopropyl ketone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2011141150/04A RU2494086C2 (en) | 2011-10-10 | 2011-10-10 | Method of producing perfluoroethyl isopropyl ketone |
Publications (2)
Publication Number | Publication Date |
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RU2011141150A true RU2011141150A (en) | 2013-04-20 |
RU2494086C2 RU2494086C2 (en) | 2013-09-27 |
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RU2011141150/04A RU2494086C2 (en) | 2011-10-10 | 2011-10-10 | Method of producing perfluoroethyl isopropyl ketone |
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RU (1) | RU2494086C2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110092713A (en) * | 2018-01-31 | 2019-08-06 | 上海汇友精密化学品有限公司 | A kind of preparation method of perfluor hexanone |
CN114853583A (en) * | 2022-06-13 | 2022-08-05 | 西安通昱科创集团有限公司 | Method for synthesizing perfluorohexanone by copper catalysis |
CN114957195A (en) * | 2022-06-23 | 2022-08-30 | 中国五环工程有限公司 | Preparation method of fluoroethylene carbonate with high yield |
CN116178123A (en) * | 2022-12-09 | 2023-05-30 | 天津长芦新材料研究院有限公司 | Fluoridation liquid and preparation method thereof |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU569554A1 (en) * | 1975-10-08 | 1977-08-25 | Предприятие П/Я Г-4567 | Method of preparing perfluorated ketones |
SU698289A1 (en) * | 1978-05-24 | 1985-02-23 | Предприятие П/Я Г-4567 | Method of obtaining perfluorethylisopropylketone |
AU6223600A (en) * | 1999-07-20 | 2001-02-05 | 3M Innovative Properties Company | Use of fluorinated ketones in fire extinguishing compositions |
US6540930B2 (en) * | 2001-04-24 | 2003-04-01 | 3M Innovative Properties Company | Use of perfluoroketones as vapor reactor cleaning, etching, and doping gases |
-
2011
- 2011-10-10 RU RU2011141150/04A patent/RU2494086C2/en active IP Right Revival
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110092713A (en) * | 2018-01-31 | 2019-08-06 | 上海汇友精密化学品有限公司 | A kind of preparation method of perfluor hexanone |
CN110092713B (en) * | 2018-01-31 | 2022-03-11 | 上海汇友精密化学品有限公司 | Preparation method of perfluorohexanone |
CN114853583A (en) * | 2022-06-13 | 2022-08-05 | 西安通昱科创集团有限公司 | Method for synthesizing perfluorohexanone by copper catalysis |
CN114853583B (en) * | 2022-06-13 | 2024-04-02 | 西安通昱科创集团有限公司 | Method for synthesizing perfluoro-hexanone by copper catalysis |
CN114957195A (en) * | 2022-06-23 | 2022-08-30 | 中国五环工程有限公司 | Preparation method of fluoroethylene carbonate with high yield |
CN114957195B (en) * | 2022-06-23 | 2023-12-01 | 中国五环工程有限公司 | Preparation method of high-yield fluoroethylene carbonate |
CN116178123A (en) * | 2022-12-09 | 2023-05-30 | 天津长芦新材料研究院有限公司 | Fluoridation liquid and preparation method thereof |
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Publication number | Publication date |
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RU2494086C2 (en) | 2013-09-27 |
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Effective date: 20150910 |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20161011 |
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Effective date: 20190304 |