JPS51125307A - Process for preparation of hexafluoropropene oligomers - Google Patents
Process for preparation of hexafluoropropene oligomersInfo
- Publication number
- JPS51125307A JPS51125307A JP50045818A JP4581875A JPS51125307A JP S51125307 A JPS51125307 A JP S51125307A JP 50045818 A JP50045818 A JP 50045818A JP 4581875 A JP4581875 A JP 4581875A JP S51125307 A JPS51125307 A JP S51125307A
- Authority
- JP
- Japan
- Prior art keywords
- preparation
- hexafluoropropene
- hexafluoropropene oligomers
- oligomers
- crownether
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F114/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F114/18—Monomers containing fluorine
- C08F114/28—Hexafluoropropene
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
- C07C17/272—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions
- C07C17/278—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions of only halogenated hydrocarbons
- C07C17/281—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions of only halogenated hydrocarbons of only one compound
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50045818A JPS51125307A (en) | 1975-04-17 | 1975-04-17 | Process for preparation of hexafluoropropene oligomers |
US05/676,494 US4042638A (en) | 1975-04-17 | 1976-04-13 | Process for preparing oligomers of hexafluoropropene |
GB15388/76A GB1511083A (en) | 1975-04-17 | 1976-04-14 | Process for preparing oligomers of hexafluoropropene |
FR7610925A FR2307827A1 (fr) | 1975-04-17 | 1976-04-14 | Procede pour la preparation d'oligomeres d'hexafluoropropene |
DE2616733A DE2616733C3 (de) | 1975-04-17 | 1976-04-15 | Verfahren zur Herstellung des Di- und Trimeren von Hexafluorpropen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50045818A JPS51125307A (en) | 1975-04-17 | 1975-04-17 | Process for preparation of hexafluoropropene oligomers |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51125307A true JPS51125307A (en) | 1976-11-01 |
JPS5624651B2 JPS5624651B2 (ja) | 1981-06-08 |
Family
ID=12729816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50045818A Granted JPS51125307A (en) | 1975-04-17 | 1975-04-17 | Process for preparation of hexafluoropropene oligomers |
Country Status (5)
Country | Link |
---|---|
US (1) | US4042638A (ja) |
JP (1) | JPS51125307A (ja) |
DE (1) | DE2616733C3 (ja) |
FR (1) | FR2307827A1 (ja) |
GB (1) | GB1511083A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6242410B1 (en) | 1997-09-29 | 2001-06-05 | Daikin Industries, Ltd. | Azeotropic composition of hexafluoropropylene dimer and acetonitrile and separation process using the same |
CN115403443A (zh) * | 2022-07-29 | 2022-11-29 | 齐鲁中科光物理与工程技术研究院 | 一种含氟烯烃制备方法 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2055824B (en) * | 1979-07-19 | 1983-05-11 | Daikin Ind Ltd | Process for preparing hexafluoropropene oligomers |
JPS6340342U (ja) * | 1986-08-29 | 1988-03-16 | ||
DE4228592A1 (de) * | 1992-08-27 | 1994-03-03 | Hoechst Ag | Verfahren zur Herstellung von Hexafluorpropen-Dimeren mit einem hohen Anteil an Perfluor-(4-methyl-2-penten) |
DE4241969A1 (de) * | 1992-12-12 | 1994-06-16 | Hoechst Ag | Hochreines Perfluor-(4-methyl-2-penten), seine Herstellung und Verwendung |
US5254774A (en) * | 1992-12-28 | 1993-10-19 | Minnesota Mining And Manufacturing Company | Preparation of hexafluoropropene oligomers |
US8148584B2 (en) * | 2005-11-10 | 2012-04-03 | E.I. Du Pont De Nemours And Company | Compositions, combustion prevention compositions, methods for preventing and/or extinguishing combustion, combustion prevention systems, and production processes |
CN100537500C (zh) * | 2007-03-14 | 2009-09-09 | 浙江工业大学 | 一种六氟丙烯齐聚物的制备方法 |
CN101759522A (zh) * | 2008-11-14 | 2010-06-30 | 王凤娇 | 一种由六氟丙烯齐聚制备全氟壬烯的方法 |
SG11201408326TA (en) | 2012-06-15 | 2015-03-30 | Sinochem Lantian Co Ltd | Preparation method for perfluoro-2-methyl-3-pentanone and intermediate |
CN103787824B (zh) * | 2012-10-26 | 2018-01-02 | 中化蓝天集团有限公司 | 一种联产制备全氟‑2‑甲基‑2‑戊烯和全氟‑4‑甲基‑2‑戊烯的方法 |
CN111056914A (zh) * | 2019-12-25 | 2020-04-24 | 浙江巨化汉正新材料有限公司 | 一种高反应活性的d2结构六氟丙烯二聚体的制备方法 |
CN113548943B (zh) * | 2020-04-26 | 2023-09-05 | 浙江蓝天环保高科技股份有限公司 | 一种六氟丙烯三聚体的连续制备方法 |
CN113548937B (zh) * | 2020-04-26 | 2023-09-05 | 浙江蓝天环保高科技股份有限公司 | 一种高纯度全氟-2,4-二甲基-3-庚烯的连续制备方法 |
CN111606778A (zh) * | 2020-06-29 | 2020-09-01 | 厦门名大科技有限公司 | 一种六氟丙烯低聚物的催化合成方法 |
CN112830863A (zh) * | 2021-01-04 | 2021-05-25 | 山东华夏神舟新材料有限公司 | 连续可控制备六氟丙烯二聚体/三聚体的方法 |
CN113880685B (zh) * | 2021-11-04 | 2023-04-25 | 厦门大学 | 一种六氟丙烯齐聚物的合成方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3403191A (en) * | 1964-09-01 | 1968-09-24 | Du Pont | Conversion of tetrafluoroethylene to liquid fluorocarbons |
US3917724A (en) * | 1973-02-09 | 1975-11-04 | Hoechst Ag | Process for preparing oligomers of hexafluoropropene |
-
1975
- 1975-04-17 JP JP50045818A patent/JPS51125307A/ja active Granted
-
1976
- 1976-04-13 US US05/676,494 patent/US4042638A/en not_active Expired - Lifetime
- 1976-04-14 FR FR7610925A patent/FR2307827A1/fr active Granted
- 1976-04-14 GB GB15388/76A patent/GB1511083A/en not_active Expired
- 1976-04-15 DE DE2616733A patent/DE2616733C3/de not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6242410B1 (en) | 1997-09-29 | 2001-06-05 | Daikin Industries, Ltd. | Azeotropic composition of hexafluoropropylene dimer and acetonitrile and separation process using the same |
CN115403443A (zh) * | 2022-07-29 | 2022-11-29 | 齐鲁中科光物理与工程技术研究院 | 一种含氟烯烃制备方法 |
Also Published As
Publication number | Publication date |
---|---|
JPS5624651B2 (ja) | 1981-06-08 |
FR2307827A1 (fr) | 1976-11-12 |
GB1511083A (en) | 1978-05-17 |
DE2616733B2 (de) | 1980-03-20 |
FR2307827B1 (ja) | 1980-07-18 |
US4042638A (en) | 1977-08-16 |
DE2616733A1 (de) | 1977-03-17 |
DE2616733C3 (de) | 1980-11-06 |
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