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)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Hinges (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. |
| ITMI20062308A1 (it) * | 2006-11-30 | 2008-06-01 | Solvay Solexis Spa | Additivi per alo-polimeri |
| JP5258779B2 (ja) * | 2006-11-30 | 2013-08-07 | ソルヴェイ・スペシャルティ・ポリマーズ・イタリー・エッセ・ピ・ア | フッ素化潤滑剤 |
| ITMI20062306A1 (it) * | 2006-11-30 | 2008-06-01 | Solvay Solexis Spa | Lubrificanti fluorurati |
| EP1980583A1 (en) * | 2007-04-10 | 2008-10-15 | Solvay Solexis S.p.A. | A method for preparing carbonylic perfluoropolyethers |
| JP5683952B2 (ja) * | 2007-08-07 | 2015-03-11 | ソルヴェイ・スペシャルティ・ポリマーズ・イタリー・エッセ・ピ・ア | 改質された炭素質材料及び炭素質材料の改質方法 |
| EP2100909A1 (en) * | 2008-03-14 | 2009-09-16 | Solvay Solexis S.p.A. | (Per)fluorinated addition products |
| PL2319879T3 (pl) * | 2008-08-15 | 2016-04-29 | Zhonghao Chenguang Res Inst Chemical Ind | Nadtlenkowy fluoropolieter i jego zastosowanie w polimeryzacji emulsyjnej monomeru zawierającego fluor |
| US8557952B2 (en) | 2008-12-05 | 2013-10-15 | Solvay Solexis S.P.A. | Polyfunctional (per)fluoropolyethers |
| JP6227550B2 (ja) * | 2011-12-22 | 2017-11-08 | ソルベイ スペシャルティ ポリマーズ イタリー エス．ピー．エー． | 芳香族末端基を有する（パー）フルオロポリエーテルの製造方法 |
| 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 |
| EP4149922B1 (en) * | 2020-05-14 | 2026-03-25 | 3M Innovative Properties Company | Compounds comprising perfluorinated group, photoinitiator group, and amide linking group |
| 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 |
|---|---|---|---|---|
| US3715378A (en) * | 1967-02-09 | 1973-02-06 | Montedison Spa | Fluorinated peroxy polyether copolymers and method for preparing them from tetrafluoroethylene |
| 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 DE DE69702550T patent/DE69702550T2/de not_active Expired - Lifetime
- 1997-02-11 EP EP97102123A patent/EP0790269B1/en not_active Expired - Lifetime
- 1997-02-11 AT AT97102123T patent/ATE194850T1/de not_active IP Right Cessation
- 1997-02-11 ES ES97102123T patent/ES2150155T3/es not_active Expired - Lifetime
- 1997-02-12 AR ARP970100544A patent/AR005793A1/es unknown
- 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 CZ CZ1997434A patent/CZ293428B6/cs not_active IP Right Cessation
- 1997-02-12 NZ NZ314218A patent/NZ314218A/en unknown
- 1997-02-12 ZA ZA9701176A patent/ZA971176B/xx unknown
- 1997-02-13 TW TW086101634A patent/TW442497B/zh not_active IP Right Cessation
- 1997-02-13 AU AU12683/97A patent/AU715369B2/en not_active Ceased
- 1997-02-13 BG BG101229A patent/BG62394B1/bg unknown
- 1997-02-13 NO NO19970668A patent/NO311693B1/no not_active IP Right Cessation
- 1997-02-13 HU HU9700438A patent/HU220709B1/hu not_active IP Right Cessation
- 1997-02-13 CA CA002197538A patent/CA2197538C/en not_active Expired - Fee Related
- 1997-02-13 US US08/800,022 patent/US5744651A/en not_active Expired - Lifetime
- 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 PE PE1997000102A patent/PE6598A1/es not_active Application Discontinuation
- 1997-02-13 BR BR9700958A patent/BR9700958A/pt not_active IP Right Cessation
- 1997-02-13 KR KR1019970004275A patent/KR100486125B1/ko not_active Expired - Lifetime
- 1997-02-13 IN IN244CA1997 patent/IN190368B/en unknown
- 1997-02-13 UY UY24459A patent/UY24459A1/es not_active IP Right Cessation
- 1997-02-13 PL PL97318452A patent/PL318452A1/xx unknown
- 1997-02-13 RO RO97-00284A patent/RO116894B1/ro unknown
- 1997-02-14 CN CN97111640A patent/CN1080276C/zh not_active Expired - Lifetime
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