DE69126339D1 - Perfluorether und Verfahren zu ihrer Herstellung - Google Patents

Perfluorether und Verfahren zu ihrer Herstellung

Info

Publication number
DE69126339D1
DE69126339D1 DE69126339T DE69126339T DE69126339D1 DE 69126339 D1 DE69126339 D1 DE 69126339D1 DE 69126339 T DE69126339 T DE 69126339T DE 69126339 T DE69126339 T DE 69126339T DE 69126339 D1 DE69126339 D1 DE 69126339D1
Authority
DE
Germany
Prior art keywords
perfluoroether
preparation
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.)
Expired - Fee Related
Application number
DE69126339T
Other languages
English (en)
Other versions
DE69126339T2 (de
Inventor
Antonio Dr Marraccini
Antonio Pasquale
Anna Maria Dr Staccione
Giuseppe Dr Marchionni
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solvay Specialty Polymers Italy SpA
Original Assignee
Ausimont SpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ausimont SpA filed Critical Ausimont SpA
Publication of DE69126339D1 publication Critical patent/DE69126339D1/de
Application granted granted Critical
Publication of DE69126339T2 publication Critical patent/DE69126339T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • 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
    • 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
    • C08G65/321—Polymers modified by chemical after-treatment with inorganic compounds

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)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyethers (AREA)
DE69126339T 1990-03-06 1991-03-05 Perfluorether und Verfahren zu ihrer Herstellung Expired - Fee Related DE69126339T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19585A IT1241679B (it) 1990-03-06 1990-03-06 Perfluoropolieteri e processi per la loro preparazione

Publications (2)

Publication Number Publication Date
DE69126339D1 true DE69126339D1 (de) 1997-07-10
DE69126339T2 DE69126339T2 (de) 1997-09-25

Family

ID=11159252

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69126339T Expired - Fee Related DE69126339T2 (de) 1990-03-06 1991-03-05 Perfluorether und Verfahren zu ihrer Herstellung

Country Status (6)

Country Link
US (1) US5144092A (de)
EP (1) EP0445738B1 (de)
JP (1) JP3093300B2 (de)
CA (1) CA2037543A1 (de)
DE (1) DE69126339T2 (de)
IT (1) IT1241679B (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5220076A (en) * 1990-03-06 1993-06-15 Ausimont S.R.L. Perfluoropolyethers and processes for their preparation
IT1260479B (it) * 1992-05-29 1996-04-09 Ausimont Spa Processo per la preparazione di perfluoropoliossialchileni funzionalizzati
IT1265068B1 (it) * 1993-05-18 1996-10-30 Ausimont Spa Processo di (co)polimerizzazione radicalica di monomeri olefinici fluorurati in emulsione acquosa
IT1264977B1 (it) * 1993-11-17 1996-10-17 Ausimont Spa Processo per preparare perfluoropolietri
IT1270703B (it) * 1994-11-17 1997-05-07 Ausimont Spa Microemulsioni di fluoropoliossialchileni in miscela con idrocarburi, e loro uso in processi di (co)polimerizzazione di monomeri fluorurati
IT1271075B (it) 1994-11-21 1997-05-26 Ausimont Spa Miscele ternarie di solventi, e loro uso per la rimozione di sostanze oleose
IT1276072B1 (it) 1995-10-31 1997-10-24 Ausimont Spa Processo di (co)polimerizzazione di monomeri fluorurati per ottenere polimeri contenenti idrogeno
IT1284005B1 (it) * 1996-04-23 1998-05-08 Ausimont Spa Processo per la praparazione di perfluoropolieteri con terminali bromurati o iodurati
IT1286028B1 (it) * 1996-07-09 1998-07-07 Ausimont Spa Processo di polimerizzazione in sospensione di monomeri fluorurati
IT1283136B1 (it) * 1996-07-09 1998-04-07 Ausimont Spa Lattici acquosi a base di fluoropolimeri
IT1289937B1 (it) 1997-02-20 1998-10-19 Ausimont Spa Composizione per rimuovere sostanze oleose da substrati.
IT1290043B1 (it) * 1997-03-11 1998-10-19 Ausimont Spa Schiume protettive a base di perfluoropolieteri
IT1290819B1 (it) * 1997-03-25 1998-12-11 Ausimont Spa Composizioni per rimuovere acqua e/o solventi
IT1292361B1 (it) 1997-05-20 1999-01-29 Ausimont Spa Composizioni fluoroelastomeriche volcanizzabili
IT1293779B1 (it) 1997-07-25 1999-03-10 Ausimont Spa Dispersioni di fluoropolimeri
ITMI991269A1 (it) 1999-06-08 2000-12-08 Ausimont Spa Miscele di dispersioni di fluoropolimeri
IT1317716B1 (it) 2000-01-04 2003-07-15 Ausimont Spa Processo per la preparazione di perfluoropoliossialchileni conterminali ossidrilici.
US7534845B2 (en) 2000-04-21 2009-05-19 Solvay Solexis S.P.A. Fluorovinyl ethers and polymers obtainable therefrom
IT1318487B1 (it) 2000-04-21 2003-08-25 Ausimont Spa Fluoroelastomeri.
IT1318488B1 (it) * 2000-04-21 2003-08-25 Ausimont Spa Fluorovinileteri e polimeri da essi ottenibili.
IT1318669B1 (it) * 2000-08-08 2003-08-27 Ausimont Spa Ionomeri fluorurati solfonici.
IT1319676B1 (it) 2000-12-05 2003-10-23 Ausimont Spa Metodo per rimuovere acqua da superfici.
ITMI20011034A1 (it) 2001-05-18 2002-11-18 Ausimont Spa Processo per la preprazione di fluoropoliossoalchileni aventi un terminale -ch 2oh e l'altro terminale contenente cloro
EP1306417B1 (de) * 2001-10-23 2012-08-01 Solvay Specialty Polymers Italy S.p.A. Verwendung von fluorierten Flüssigkeiten zum Wärmeaustausch oder als Arbeitsflüssigkeiten in der Anwesenheit von ionisierenden Strahlungen und/oder Bestrahlungen mit Neutronen
ITMI20020513A1 (it) * 2002-03-12 2003-09-12 Ausimont Spa Estrazione liquido-liquido di sostanze organiche polari dalle loro soluzione acquose con liquidi estraenti fluorurati
ITMI20021277A1 (it) * 2002-06-11 2003-12-11 Ausimont Spa Perfluoropolieteri comprendenti unita' ripetitive ottenute dall'ossidazione di perfluorodiossoli
WO2007032310A1 (ja) * 2005-09-16 2007-03-22 Daikin Industries, Ltd. 含フッ素エラストマー、含フッ素エラストマーの製造方法、およびケイ素含有化合物
EP1980583A1 (de) * 2007-04-10 2008-10-15 Solvay Solexis S.p.A. Methode zur Herstellung von Carbonylgruppen enthaltenden Perfluoropolyetheren
EP2205550B1 (de) * 2007-09-27 2017-08-30 3M Innovative Properties Company Verfahren zur herstellung von fluorierten carbonsäurefluoriden
EP2193157B1 (de) * 2007-09-27 2018-08-15 3M Innovative Properties Company Fluorierte polyether und polyetheröle und herstellungsverfahren
EP2100909A1 (de) * 2008-03-14 2009-09-16 Solvay Solexis S.p.A. (Per)fluor-Additionsprodukte
JP5854840B2 (ja) 2008-12-05 2016-02-09 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 多官能性（パー）フルオロポリエーテル

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1249247B (de) * 1961-04-25 1967-09-07 E. I. Du Pont De Nemours And Company, Wilmington, Del. (V. St. A.) Verfahren zur Herstellung von Perfluorolefinpolyäthern
NL6709067A (de) * 1964-04-09 1968-01-08
DE1745169B2 (de) * 1967-02-09 1977-04-21 Montecatini Edison S.P.A., Mailand (Italien) Fluorierte lineare polyaether und verfahren zu ihrer herstellung
US3810874A (en) * 1969-03-10 1974-05-14 Minnesota Mining & Mfg Polymers prepared from poly(perfluoro-alkylene oxide) compounds
IT1185518B (it) * 1985-02-22 1987-11-12 Montefluos Spa Ottenimento di perfluoropolieteri a peso molecolare controllato dal prodotto di ossidazione fotochimica del c2f4
CA1266750A (en) * 1985-02-26 1990-03-13 Giuseppe Marchionni Bifunctional and monofunctional perfluoropolyethers having brominated end groups and a controlled molecular weight
IT1200604B (it) * 1985-04-04 1989-01-27 Montefluos Spa Processo di fluorurazione in fase liquida di composti insaturi
US5025093A (en) * 1985-11-08 1991-06-18 Exfluor Research Corporation Pyrolysis of perfluoropolyethers
US4743300A (en) * 1986-08-29 1988-05-10 Minnesota Mining And Manufacturing Company Polyfluoropolyethers having pendant perfluoroalkoxy groups
IT1198285B (it) * 1986-11-14 1988-12-21 Ausimont Spa Procedimento per la preparazione di fluoroalogeno eteri a partire da fluorossi-composti e olefine algoenate
US4952735A (en) * 1986-11-28 1990-08-28 Nipon Mektron Ltd Novel perfluoropolyether and process for producing the same
DE3863965D1 (de) * 1987-04-25 1991-09-05 Daikin Ind Ltd Fluorierte vinylaether.
IT1233434B (it) * 1987-12-23 1992-03-31 Ausimont Spa Telomeri del clorotrifluoroetilene e processo per la loro preparazione
IT1231758B (it) * 1989-04-20 1991-12-21 Ausimont Srl Fluoropolieteri funzionalizzati
US4960951A (en) * 1989-01-30 1990-10-02 E. I. Du Pont De Nemours And Company Novel perfluoropolyethers
IT1229845B (it) * 1989-04-20 1991-09-13 Ausimont Srl Procedimento per la preparazione di perfluoropolieteri perossidici.

Also Published As

Publication number Publication date
CA2037543A1 (en) 1991-09-07
IT9019585A1 (it) 1991-09-06
EP0445738A2 (de) 1991-09-11
DE69126339T2 (de) 1997-09-25
EP0445738B1 (de) 1997-06-04
JPH05320329A (ja) 1993-12-03
IT9019585A0 (it) 1990-03-06
US5144092A (en) 1992-09-01
JP3093300B2 (ja) 2000-10-03
IT1241679B (it) 1994-01-31
EP0445738A3 (en) 1992-10-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee