ATE192173T1 - Verfahren zur herstellung von perfluorpolyethers - Google Patents
Verfahren zur herstellung von perfluorpolyethersInfo
- Publication number
- ATE192173T1 ATE192173T1 AT94117844T AT94117844T ATE192173T1 AT E192173 T1 ATE192173 T1 AT E192173T1 AT 94117844 T AT94117844 T AT 94117844T AT 94117844 T AT94117844 T AT 94117844T AT E192173 T1 ATE192173 T1 AT E192173T1
- Authority
- AT
- Austria
- Prior art keywords
- perfluorum
- polyethers
- producing
- tetrafluoroethylene
- perfluoropolyethers
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 229920000570 polyether Polymers 0.000 title 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 239000003999 initiator Substances 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 239000010702 perfluoropolyether Substances 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 abstract 2
- 239000007791 liquid phase Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/002—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds
- C08G65/005—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens
- C08G65/007—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens containing fluorine
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyethers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT93MI002443A IT1264977B1 (it) | 1993-11-17 | 1993-11-17 | Processo per preparare perfluoropolietri |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE192173T1 true ATE192173T1 (de) | 2000-05-15 |
Family
ID=11367219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT94117844T ATE192173T1 (de) | 1993-11-17 | 1994-11-11 | Verfahren zur herstellung von perfluorpolyethers |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5488181A (de) |
| EP (1) | EP0654493B1 (de) |
| JP (1) | JP3830175B2 (de) |
| KR (1) | KR100315647B1 (de) |
| AT (1) | ATE192173T1 (de) |
| CA (1) | CA2135701A1 (de) |
| DE (1) | DE69424124T2 (de) |
| ES (1) | ES2145801T3 (de) |
| IT (1) | IT1264977B1 (de) |
| RU (1) | RU2120450C1 (de) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1282626B1 (it) * | 1996-02-14 | 1998-03-31 | Ausimont Spa | Processo di preparazione di perfluoropolieteri perossidici |
| IT1282627B1 (it) * | 1996-02-14 | 1998-03-31 | Ausimont Spa | Procedimento per la preparazione di perfluoropoliossialchileni perossidici |
| IT1282628B1 (it) * | 1996-02-14 | 1998-03-31 | Ausimont Spa | Processo per la preparazione di perfluoropolieteri perossidici |
| IT1290462B1 (it) * | 1997-04-08 | 1998-12-03 | Ausimont Spa | Polimeri idrogenati modificati |
| US6036735A (en) * | 1998-03-17 | 2000-03-14 | Jps Converter And Industrial Fabrics Corporation | Finish for glass fiber fabric |
| IT1313597B1 (it) * | 1999-08-04 | 2002-09-09 | Ausimont Spa | Lubrificanti perfluoropolieterei contenenti gruppi solfonilfluoruro |
| IT1318669B1 (it) * | 2000-08-08 | 2003-08-27 | Ausimont Spa | Ionomeri fluorurati solfonici. |
| ITMI20010008A1 (it) * | 2001-01-03 | 2002-07-03 | Ausimont Spa | Additivi per fluoropolieterei per applicazioni elettromagnetiche |
| ITMI20020198A1 (it) * | 2002-02-05 | 2003-08-05 | Ausimont Spa | (per)aloeteri |
| ITMI20030018A1 (it) * | 2003-01-09 | 2004-07-10 | Solvay Solexis Spa | Procedimento per la preparazione di composti mono- |
| ITMI20030019A1 (it) * | 2003-01-09 | 2004-07-10 | Solvay Solexis Spa | Procedimento per la preparazione di composti mono- |
| US7247158B2 (en) * | 2003-02-04 | 2007-07-24 | Wright Medical Technology, Inc. | Acetabular impactor |
| ITMI20031915A1 (it) * | 2003-10-03 | 2005-04-04 | Solvay Solexis Spa | Processo per la preparazione di perfluoropolieteri. |
| US20100256412A1 (en) * | 2007-09-27 | 2010-10-07 | Werner Schwertfeger | Fluorinated polyethers and polyether oils and methods of preparation |
| EP2205550B1 (de) * | 2007-09-27 | 2017-08-30 | 3M Innovative Properties Company | Verfahren zur herstellung von fluorierten carbonsäurefluoriden |
| EP2319879B1 (de) * | 2008-08-15 | 2015-11-18 | Zhonghao Chenguang Research Institute Of Chemical Industry | Peroxidischer fluorpolyether und seine verwendung bei der emulsionspolymerisation von fluorhaltigem monomer |
| RU2397181C2 (ru) * | 2008-10-23 | 2010-08-20 | Закрытое акционерное общество "Завод оргсинтез Ока" | Способ получения политетрафторэтиленоксида |
| WO2016159304A1 (ja) * | 2015-03-31 | 2016-10-06 | ダイキン工業株式会社 | ペルフルオロポリエーテルの還元方法 |
| EP3287483B1 (de) * | 2015-03-31 | 2020-07-29 | Daikin Industries, Ltd. | Verfahren zur herstellung von perfluorpolyether-acyl-fluorid |
| WO2018008648A1 (ja) * | 2016-07-05 | 2018-01-11 | ダイキン工業株式会社 | 過酸化フルオロポリオキシアルキレン化合物の製造方法 |
| KR102029997B1 (ko) * | 2017-12-08 | 2019-10-08 | 한국화학연구원 | 선형 퍼플루오로폴리에테르 합성을 위한 과산화 퍼플루오로폴리에테르 중간체 제조장치 |
| CN114507340B (zh) * | 2020-11-17 | 2023-06-23 | 中昊晨光化工研究院有限公司 | 一种全氟聚醚及其制备方法 |
| CN114621427A (zh) * | 2020-12-11 | 2022-06-14 | 成都晨光博达新材料股份有限公司 | 一种光氧化聚合制备带过氧的全氟聚醚的生产工艺 |
| CN114276532B (zh) * | 2021-12-29 | 2024-11-15 | 山东东岳高分子材料有限公司 | 一种过氧化全氟聚醚的制备方法及装置 |
| CN114395117B (zh) * | 2021-12-31 | 2023-10-20 | 西安近代化学研究所 | 一种双端全氟聚醚及其制备方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1668395C3 (de) * | 1966-07-11 | 1978-06-15 | Montecatini Edison S.P.A., Mailand (Italien) | Perfluorierte Ketone und Verfahren zu deren Herstellung |
| US3665041A (en) * | 1967-04-04 | 1972-05-23 | Montedison Spa | Perfluorinated polyethers and process for their preparation |
| US3847978A (en) * | 1968-07-01 | 1974-11-12 | Montedison Spa | Perfluorinated linear polyethers having reactive terminal groups at both ends of the chain and process for the preparation thereof |
| US4085137A (en) * | 1969-03-10 | 1978-04-18 | Minnesota Mining And Manufacturing Company | Poly(perfluoroalkylene oxide) derivatives |
| AU579374B2 (en) * | 1984-05-23 | 1988-11-24 | Ausimont S.R.L. | Process for preparing perfluoropolyethers with neutral and functional end-groups, having a regulated molecular weight |
| IT1185518B (it) * | 1985-02-22 | 1987-11-12 | Montefluos Spa | Ottenimento di perfluoropolieteri a peso molecolare controllato dal prodotto di ossidazione fotochimica del c2f4 |
| KR900007874B1 (ko) * | 1985-02-26 | 1990-10-22 | 몬테디손 에스. 페. 아. | 브롬화된 말단기 및 조절된 분자량을 갖는 이작용성 및 단작용성 과플루오로폴리에테르의 제조방법 |
| US4788257A (en) * | 1985-11-19 | 1988-11-29 | Montedison S.P.A. | Process for preparing regulated molecular weight perfluoro-polyethers having neutral and functional end groups |
| IT1213071B (it) * | 1986-05-07 | 1989-12-07 | Ausimont Spa | Perfluoropolieteri esenti da ossigeno perossidico e contenenti gruppi perfluoroepossidici disposti lungo la catena perfluoropolieterea. |
| IT1217452B (it) * | 1988-05-02 | 1990-03-22 | Ausimont Spa | Perfluoropolieteri contenenti un alogeno diverso da fluoro e aventi un gruppo terminale a funzione acida |
| IT1229845B (it) * | 1989-04-20 | 1991-09-13 | Ausimont Srl | Procedimento per la preparazione di perfluoropolieteri perossidici. |
| US5220076A (en) * | 1990-03-06 | 1993-06-15 | Ausimont S.R.L. | Perfluoropolyethers and processes for their preparation |
| IT1241679B (it) * | 1990-03-06 | 1994-01-31 | Ausimont Spa | Perfluoropolieteri e processi per la loro preparazione |
| IT1249319B (it) * | 1991-04-26 | 1995-02-22 | Ausimont Spa | Perfluoropolieteri ad elevata viscosita' e basso contenuto di ossigeno perossidico, e procedimento per la loro preparazione |
| IT1251964B (it) * | 1991-10-21 | 1995-05-27 | Ausimont Spa | Procedimento per separare tra loro specie non funzionali, monofunzionali e bifunzionali presenti nei perfluoropoliossialchileni. |
| IT1251965B (it) * | 1991-10-21 | 1995-05-27 | Ausimont Spa | Procedimento per separare tra loro le specie non funzionali, monofunzionali e bifunzionali presenti nei perfluoropoliossialchileni. |
-
1993
- 1993-11-17 IT IT93MI002443A patent/IT1264977B1/it active IP Right Grant
-
1994
- 1994-11-11 EP EP94117844A patent/EP0654493B1/de not_active Expired - Lifetime
- 1994-11-11 ES ES94117844T patent/ES2145801T3/es not_active Expired - Lifetime
- 1994-11-11 AT AT94117844T patent/ATE192173T1/de not_active IP Right Cessation
- 1994-11-11 DE DE69424124T patent/DE69424124T2/de not_active Expired - Lifetime
- 1994-11-14 CA CA002135701A patent/CA2135701A1/en not_active Abandoned
- 1994-11-15 RU RU94040889A patent/RU2120450C1/ru active
- 1994-11-15 JP JP28093394A patent/JP3830175B2/ja not_active Expired - Lifetime
- 1994-11-16 US US08/341,150 patent/US5488181A/en not_active Expired - Lifetime
- 1994-11-16 KR KR1019940030093A patent/KR100315647B1/ko not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0654493B1 (de) | 2000-04-26 |
| JP3830175B2 (ja) | 2006-10-04 |
| KR950014166A (ko) | 1995-06-15 |
| RU2120450C1 (ru) | 1998-10-20 |
| DE69424124D1 (de) | 2000-05-31 |
| US5488181A (en) | 1996-01-30 |
| KR100315647B1 (ko) | 2002-02-19 |
| ITMI932443A1 (it) | 1995-05-17 |
| IT1264977B1 (it) | 1996-10-17 |
| ES2145801T3 (es) | 2000-07-16 |
| EP0654493A1 (de) | 1995-05-24 |
| ITMI932443A0 (it) | 1993-11-17 |
| CA2135701A1 (en) | 1995-05-18 |
| RU94040889A (ru) | 1996-10-10 |
| JPH07188408A (ja) | 1995-07-25 |
| DE69424124T2 (de) | 2000-12-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |