RO116894B1 - Procedeu pentru obţinerea perfluorpolioxialchilenilor peroxidici - Google Patents
Procedeu pentru obţinerea perfluorpolioxialchilenilor peroxidiciInfo
- Publication number
- RO116894B1 RO116894B1 RO97-00284A RO9700284A RO116894B1 RO 116894 B1 RO116894 B1 RO 116894B1 RO 9700284 A RO9700284 A RO 9700284A RO 116894 B1 RO116894 B1 RO 116894B1
- Authority
- RO
- Romania
- Prior art keywords
- cof2
- peroxidic
- perfluoropolyoxyalkylenes
- agents
- preparing
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 101100328843 Dictyostelium discoideum cofB gene Proteins 0.000 abstract 2
- IYRWEQXVUNLMAY-UHFFFAOYSA-N carbonyl fluoride Chemical compound FC(F)=O IYRWEQXVUNLMAY-UHFFFAOYSA-N 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 229910052736 halogen Chemical group 0.000 abstract 1
- 150000002367 halogens Chemical group 0.000 abstract 1
- 239000003999 initiator Substances 0.000 abstract 1
- 230000000977 initiatory effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 238000010526 radical polymerization reaction Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 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
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
- C08G65/22—Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
-
- 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
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
- C08G65/22—Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring
- C08G65/223—Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring containing halogens
- C08G65/226—Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polyethers (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Hinges (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
Invenţia se referă la un procedeu de obţinere a perfluorpolioxialchilenilor peroxidici, utilizaţi ca iniţiatori de polimerizare radicalică şi ca agenţi de reticulare pentru polimeri, constând în aceea că, tetrafluoretilena se supune oxidării în absenţa radiaţiilor UV, la temperaturi cuprinse între -100 şi -40°C, presiunea relativă de până la 15 bari, într-un solvent ales dintre COFsau un amestec cu un conţinut mai mare de 8% molar COFşi în prezenţă de iniţiator chimic având cel puţin o legătură F-X, în care X este oxigen sau halogen. Se asigură controlul simultan al puterii peroxidice şi al greutăţii moleculare, şi prin aceasta, caracteristici îmbunătăţite ale derivaţilor funcţionali obţinuţi.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT96MI000279A IT1282627B1 (it) | 1996-02-14 | 1996-02-14 | Procedimento per la preparazione di perfluoropoliossialchileni perossidici |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO116894B1 true RO116894B1 (ro) | 2001-07-30 |
Family
ID=11373268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO97-00284A RO116894B1 (ro) | 1996-02-14 | 1997-02-13 | Procedeu pentru obţinerea perfluorpolioxialchilenilor peroxidici |
Country Status (28)
| Country | Link |
|---|---|
| US (1) | US5744651A (ro) |
| EP (1) | EP0790269B1 (ro) |
| JP (1) | JP3862339B2 (ro) |
| KR (1) | KR100486125B1 (ro) |
| CN (1) | CN1080276C (ro) |
| AR (1) | AR005793A1 (ro) |
| AT (1) | ATE194850T1 (ro) |
| AU (1) | AU715369B2 (ro) |
| BG (1) | BG62394B1 (ro) |
| BR (1) | BR9700958A (ro) |
| CA (1) | CA2197538C (ro) |
| CZ (1) | CZ293428B6 (ro) |
| DE (1) | DE69702550T2 (ro) |
| ES (1) | ES2150155T3 (ro) |
| HR (1) | HRP970079B1 (ro) |
| HU (1) | HU220709B1 (ro) |
| IL (1) | IL120220A (ro) |
| IN (1) | IN190368B (ro) |
| IT (1) | IT1282627B1 (ro) |
| NO (1) | NO311693B1 (ro) |
| NZ (1) | NZ314218A (ro) |
| PE (1) | PE6598A1 (ro) |
| PL (1) | PL318452A1 (ro) |
| RO (1) | RO116894B1 (ro) |
| RU (1) | RU2194725C2 (ro) |
| TW (1) | TW442497B (ro) |
| UY (1) | UY24459A1 (ro) |
| ZA (1) | ZA971176B (ro) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20011340A1 (it) * | 2001-06-26 | 2002-12-26 | Ausimont Spa | Pfpe aventi almeno un terminale alchiletereo e relativo processo dipreparazione |
| ITMI20030372A1 (it) | 2003-03-03 | 2004-09-04 | Solvay Solexis Spa | Perfluoropolieteri lineari aventi migliorata stabilita' termoossidativa. |
| ITMI20031915A1 (it) * | 2003-10-03 | 2005-04-04 | Solvay Solexis Spa | Processo per la preparazione di perfluoropolieteri. |
| ITMI20062306A1 (it) * | 2006-11-30 | 2008-06-01 | Solvay Solexis Spa | Lubrificanti fluorurati |
| ITMI20062308A1 (it) * | 2006-11-30 | 2008-06-01 | Solvay Solexis Spa | Additivi per alo-polimeri |
| ATE474869T1 (de) * | 2006-11-30 | 2010-08-15 | Solvay Solexis Spa | Fluorinierte schmiermittel |
| EP1980583A1 (en) * | 2007-04-10 | 2008-10-15 | Solvay Solexis S.p.A. | A method for preparing carbonylic perfluoropolyethers |
| US8648217B2 (en) * | 2007-08-07 | 2014-02-11 | Solvay Solexis S.P.A. | Modification of carbonaceous materials |
| EP2100909A1 (en) | 2008-03-14 | 2009-09-16 | Solvay Solexis S.p.A. | (Per)fluorinated addition products |
| EP2319879B1 (en) * | 2008-08-15 | 2015-11-18 | Zhonghao Chenguang Research Institute Of Chemical Industry | A peroxidic fluoropolyether and its use in emulsion polymerization of fluorin-containing monomer |
| WO2010063745A1 (en) | 2008-12-05 | 2010-06-10 | Solvay Solexis S.P.A. | Polyfunctional (per)fluoropolyethers |
| US20150321984A1 (en) * | 2011-12-22 | 2015-11-12 | Solvay Specialty Polymers Italy S.P.A. | Process for the manufacture of (per) fluoropolyethers with aromatic end groups |
| CN103724559B (zh) * | 2013-12-17 | 2016-08-17 | 中昊晨光化工研究院有限公司 | 一种由全氟聚醚过氧化物合成全氟聚醚的方法 |
| JP2017105945A (ja) * | 2015-12-10 | 2017-06-15 | ダイキン工業株式会社 | 過酸化パーフルオロポリオキシアルキレン化合物の製造方法 |
| CN108440748B (zh) * | 2018-04-09 | 2020-06-16 | 浙江巨化技术中心有限公司 | 一种高分子量带有酰氟基团全氟聚醚过氧化物的合成方法 |
| KR102240973B1 (ko) * | 2019-06-13 | 2021-04-15 | 한국화학연구원 | 과산화 퍼플루오로폴리에테르의 과산화물 제거를 통한 퍼플루오로폴리에테르의 제조장치 및 제조방법 |
| JP7792918B2 (ja) * | 2020-05-14 | 2025-12-26 | スリーエム イノベイティブ プロパティズ カンパニー | 全フッ素化基、光開始剤基、及びアミド連結基を含む化合物 |
| 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 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1745169B2 (de) * | 1967-02-09 | 1977-04-21 | Montecatini Edison S.P.A., Mailand (Italien) | Fluorierte lineare polyaether und verfahren zu ihrer herstellung |
| US4451646A (en) * | 1967-02-09 | 1984-05-29 | Montedison, S.P.A. | High molecular weight polymeric perfluorinated copolyethers and process for their preparation from tetrafluoroethylene |
| 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 |
| IT1229845B (it) * | 1989-04-20 | 1991-09-13 | Ausimont Srl | Procedimento per la preparazione di perfluoropolieteri perossidici. |
| 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 |
| US5182342A (en) * | 1992-02-28 | 1993-01-26 | E. I. Du Pont De Nemours And Company | Hydrofluorocarbon solvents for fluoromonomer polymerization |
| IT1264977B1 (it) * | 1993-11-17 | 1996-10-17 | Ausimont Spa | Processo per preparare perfluoropolietri |
| US5658962A (en) * | 1994-05-20 | 1997-08-19 | Minnesota Mining And Manufacturing Company | Omega-hydrofluoroalkyl ethers, precursor carboxylic acids and derivatives thereof, and their preparation and application |
| WO1995032173A1 (en) * | 1994-05-24 | 1995-11-30 | Eisai Co., Ltd. | Compound bearing two 2,6-diiodophenol-4-yl groups and diagnostic drug for iodine allergy |
| IT1274591B (it) * | 1994-08-05 | 1997-07-18 | Ausimont Spa | Processo per la preparazione di poliossiperfluoroalcani idrogeno terminati |
-
1996
- 1996-02-14 IT IT96MI000279A patent/IT1282627B1/it active IP Right Grant
-
1997
- 1997-02-11 EP EP97102123A patent/EP0790269B1/en not_active Expired - Lifetime
- 1997-02-11 ES ES97102123T patent/ES2150155T3/es not_active Expired - Lifetime
- 1997-02-11 DE DE69702550T patent/DE69702550T2/de not_active Expired - Lifetime
- 1997-02-11 AT AT97102123T patent/ATE194850T1/de not_active IP Right Cessation
- 1997-02-12 CZ CZ1997434A patent/CZ293428B6/cs not_active IP Right Cessation
- 1997-02-12 JP JP02763897A patent/JP3862339B2/ja not_active Expired - Fee Related
- 1997-02-12 HR HR970079A patent/HRP970079B1/xx not_active IP Right Cessation
- 1997-02-12 NZ NZ314218A patent/NZ314218A/en unknown
- 1997-02-12 AR ARP970100544A patent/AR005793A1/es unknown
- 1997-02-12 ZA ZA9701176A patent/ZA971176B/xx unknown
- 1997-02-13 BR BR9700958A patent/BR9700958A/pt not_active IP Right Cessation
- 1997-02-13 PL PL97318452A patent/PL318452A1/xx unknown
- 1997-02-13 RO RO97-00284A patent/RO116894B1/ro unknown
- 1997-02-13 CA CA002197538A patent/CA2197538C/en not_active Expired - Fee Related
- 1997-02-13 TW TW086101634A patent/TW442497B/zh not_active IP Right Cessation
- 1997-02-13 IN IN244CA1997 patent/IN190368B/en unknown
- 1997-02-13 HU HU9700438A patent/HU220709B1/hu not_active IP Right Cessation
- 1997-02-13 PE PE1997000102A patent/PE6598A1/es not_active Application Discontinuation
- 1997-02-13 US US08/800,022 patent/US5744651A/en not_active Expired - Lifetime
- 1997-02-13 NO NO19970668A patent/NO311693B1/no not_active IP Right Cessation
- 1997-02-13 UY UY24459A patent/UY24459A1/es not_active IP Right Cessation
- 1997-02-13 IL IL12022097A patent/IL120220A/xx not_active IP Right Cessation
- 1997-02-13 RU RU97102618/04A patent/RU2194725C2/ru active
- 1997-02-13 AU AU12683/97A patent/AU715369B2/en not_active Ceased
- 1997-02-13 KR KR1019970004275A patent/KR100486125B1/ko not_active Expired - Lifetime
- 1997-02-13 BG BG101229A patent/BG62394B1/bg unknown
- 1997-02-14 CN CN97111640A patent/CN1080276C/zh not_active Expired - Lifetime
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RO116894B1 (ro) | Procedeu pentru obţinerea perfluorpolioxialchilenilor peroxidici | |
| MY131507A (en) | Polymers functionalize by koch reaction and derivatives thereof | |
| BG51357A3 (bg) | Метод за получаване на пероксидни перфлуорполиетери | |
| NO973018L (no) | Siloksanholdige nettverk | |
| CA2231398A1 (en) | Control of molecular weight and end-group functionality in polymers | |
| MX9700535A (es) | Formulaciones de peroxido de cetona ciclico. | |
| WO2002015865A3 (de) | Hautkosmetische formulierungen | |
| DE69424124D1 (de) | Verfahren zur Herstellung von Perfluorpolyethers | |
| TR200302316T1 (tr) | Büten-1 (ko)polimerleri ve bunları hazırlamak için işlem. | |
| ATE263786T1 (de) | Verfahren zur kontinuierlichen herstellung von polyisobuten | |
| EP0320005A3 (en) | Fluorinated polymers and copolymers containing perfluoropolyether blocks | |
| SE9603683D0 (sv) | A method of compounding a multimodal polymer composition | |
| DE69923433D1 (de) | Polypropylenepfropfcopolymere mit verbesserter kratzfestigkeit und beschädigungssicherheit | |
| AU1754399A (en) | Method for producing water-soluble or water-swellable polymerizates with a very low residual monomer content, products produced according to this method and the use thereof | |
| Mateva et al. | On the activating anionic polymerization of ε-caprolactam in bulk caused by bis carbamyl derivatives | |
| ATE42310T1 (de) | Verfahren zur herstellung von pulverfoermigen wasserloeslichen polymerisaten und deren verwendung. | |
| ATE32225T1 (de) | Verfahren zur herstellung von alpha-olefinpolymeren in loesung. | |
| JPS57119911A (en) | Bridged polymer composition product and manufacture | |
| ATE176266T1 (de) | Mit polyalkenylen gepfropfte propylen polymere und verfahren zu deren herstellung | |
| DE69429870D1 (de) | H2o2-katalysierte polymerisation zur herstelung von funktionalisierten derivaten auf basis von polyvinylpyridinen | |
| KR980002079A (ko) | 비닐 클로라이드 중합체 및 공중합체의 현탁 제조 방법 | |
| MY127550A (en) | Improved method for producing polytetrahydrofuran | |
| KR970702883A (ko) | 분자량 조절제로서 퍼옥시산의 존재시 중합방법(use of peroxyacids as molecular weight regulators) | |
| DE69106172D1 (de) | Wässrige Hybridpolymerdispersion und Beschichtungszusammensetzung. | |
| FI895586A0 (fi) | Etyleenin polymerointimenetelmä, jonka avulla on mahdollista saada molekyylimassajakaumaltaan laaja polymeeri. Katalyyttisen komponentin käsittelymenetelmä |