IT1282628B1 - Processo per la preparazione di perfluoropolieteri perossidici - Google Patents

Processo per la preparazione di perfluoropolieteri perossidici

Info

Publication number
IT1282628B1
IT1282628B1 IT96MI000280A ITMI960280A IT1282628B1 IT 1282628 B1 IT1282628 B1 IT 1282628B1 IT 96MI000280 A IT96MI000280 A IT 96MI000280A IT MI960280 A ITMI960280 A IT MI960280A IT 1282628 B1 IT1282628 B1 IT 1282628B1
Authority
IT
Italy
Prior art keywords
perfluoropolyeters
peroxide
preparation
pentafluoropropane
radiations
Prior art date
Application number
IT96MI000280A
Other languages
English (en)
Inventor
Giuseppe Marchionni
Pier Antonio Guarda
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 ITMI960280A0 publication Critical patent/ITMI960280A0/it
Priority to IT96MI000280A priority Critical patent/IT1282628B1/it
Priority to DE69712550T priority patent/DE69712550T2/de
Priority to EP97102124A priority patent/EP0790270B1/en
Priority to AT97102124T priority patent/ATE217643T1/de
Priority to JP02764097A priority patent/JP3862340B2/ja
Priority to KR1019970004276A priority patent/KR100458612B1/ko
Priority to CA002197539A priority patent/CA2197539C/en
Priority to US08/799,260 priority patent/US5777291A/en
Publication of ITMI960280A1 publication Critical patent/ITMI960280A1/it
Application granted granted Critical
Publication of IT1282628B1 publication Critical patent/IT1282628B1/it

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
    • C08G65/04—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
IT96MI000280A 1996-02-14 1996-02-14 Processo per la preparazione di perfluoropolieteri perossidici IT1282628B1 (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT96MI000280A IT1282628B1 (it) 1996-02-14 1996-02-14 Processo per la preparazione di perfluoropolieteri perossidici
DE69712550T DE69712550T2 (de) 1996-02-14 1997-02-11 Verfahren zur Herstellung von Peroxiperfluoropolyethor
EP97102124A EP0790270B1 (en) 1996-02-14 1997-02-11 Process for preparing peroxidic perfluoropolyethers
AT97102124T ATE217643T1 (de) 1996-02-14 1997-02-11 Verfahren zur herstellung von peroxiperfluoropolyethor
JP02764097A JP3862340B2 (ja) 1996-02-14 1997-02-12 過酸化ペルフルオロポリエーテル類の製造法
KR1019970004276A KR100458612B1 (ko) 1996-02-14 1997-02-13 과산화퍼플루오르폴리에테르들의제조방법
CA002197539A CA2197539C (en) 1996-02-14 1997-02-13 Process for preparing peroxidic perfluoropolyethers
US08/799,260 US5777291A (en) 1996-02-14 1997-02-13 Process for preparing peroxidic perfluoropolyethers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96MI000280A IT1282628B1 (it) 1996-02-14 1996-02-14 Processo per la preparazione di perfluoropolieteri perossidici

Publications (3)

Publication Number Publication Date
ITMI960280A0 ITMI960280A0 (it) 1996-02-14
ITMI960280A1 ITMI960280A1 (it) 1997-08-14
IT1282628B1 true IT1282628B1 (it) 1998-03-31

Family

ID=11373270

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96MI000280A IT1282628B1 (it) 1996-02-14 1996-02-14 Processo per la preparazione di perfluoropolieteri perossidici

Country Status (8)

Country Link
US (1) US5777291A (it)
EP (1) EP0790270B1 (it)
JP (1) JP3862340B2 (it)
KR (1) KR100458612B1 (it)
AT (1) ATE217643T1 (it)
CA (1) CA2197539C (it)
DE (1) DE69712550T2 (it)
IT (1) IT1282628B1 (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2858327A1 (fr) * 2003-07-28 2005-02-04 Atofina Procede d'oxydation de polymere fluore et structures multicouches comprenant ce polymere oxyde
US20050065229A1 (en) * 2003-07-28 2005-03-24 Anthony Bonnet Process for oxidizing a fluoropolymer and multilayer structures comprising this oxidized fluoropolymer
ITMI20031915A1 (it) * 2003-10-03 2005-04-04 Solvay Solexis Spa Processo per la preparazione di perfluoropolieteri.
ITMI20031914A1 (it) 2003-10-03 2005-04-04 Solvay Solexis Spa Perfluoropolieteri.
ITMI20040345A1 (it) 2004-02-26 2004-05-26 Solvay Solexis Spa Perfluororpolieteri perossidici
ITMI20040346A1 (it) * 2004-02-26 2004-05-26 Solvay Solexis Spa Perfluoropolieteri perossidici
ITMI20050384A1 (it) * 2005-03-10 2006-09-11 Solvay Solexis Spa Processo per preparare perfluoropolieteri perossidici
ITMI20050383A1 (it) 2005-03-10 2006-09-11 Solvay Solexis Spa Processo per preparare perfluoropolieteri perossidici
US8536269B2 (en) * 2008-08-15 2013-09-17 Nova-Duct Technologies Pty Ltd Peroxidic fluoropolyether and its use in emulsion polymerization of fluorin-containing monomer
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
JP5647783B2 (ja) * 2009-11-12 2015-01-07 東ソ−・エフテック株式会社 含フッ素化合物からなるラジカル反応用溶剤
US9370733B2 (en) 2012-11-05 2016-06-21 Solvay Specialty Polymers Italy S.P.A. Process for the purification of (per) fluoropolyethers with carboxylate end groups
JP6239642B2 (ja) 2012-12-11 2017-11-29 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． （パー）フルオロポリエーテルアルコールのアルコキシ化方法
EP3177701B1 (en) 2014-08-05 2018-07-25 Solvay Specialty Polymers Italy S.p.A. Lubrication method with alkoxylated perfluoropolyether
US20170335220A1 (en) 2014-12-15 2017-11-23 Solvay Specialty Polymers Italy S.P.A. Water-based composition comprising a fluorinated polymer
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
CN109476836B (zh) 2016-07-20 2022-07-01 索尔维特殊聚合物意大利有限公司 制造聚烷氧基化聚合物的方法
KR102029997B1 (ko) * 2017-12-08 2019-10-08 한국화학연구원 선형 퍼플루오로폴리에테르 합성을 위한 과산화 퍼플루오로폴리에테르 중간체 제조장치

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003941A (en) * 1966-02-07 1977-01-18 Minnesota Mining And Manufacturing Company Process for producing polyhalocarbons oxides
US3505411A (en) * 1966-10-11 1970-04-07 Minnesota Mining & Mfg Perfluoroalkylene oxide polymers
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
IT1185518B (it) * 1985-02-22 1987-11-12 Montefluos Spa Ottenimento di perfluoropolieteri a peso molecolare controllato dal prodotto di ossidazione fotochimica del c2f4
JPS63137922A (ja) * 1986-11-28 1988-06-09 Nippon Mektron Ltd 新規パーフルオロポリエーテルの製造法
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
IT1274591B (it) * 1994-08-05 1997-07-18 Ausimont Spa Processo per la preparazione di poliossiperfluoroalcani idrogeno terminati

Also Published As

Publication number Publication date
ITMI960280A1 (it) 1997-08-14
EP0790270A3 (en) 1998-10-07
CA2197539C (en) 2005-06-14
EP0790270A2 (en) 1997-08-20
JPH09227508A (ja) 1997-09-02
ITMI960280A0 (it) 1996-02-14
EP0790270B1 (en) 2002-05-15
KR100458612B1 (ko) 2005-04-06
JP3862340B2 (ja) 2006-12-27
DE69712550T2 (de) 2002-12-05
ATE217643T1 (de) 2002-06-15
KR970061936A (ko) 1997-09-12
DE69712550D1 (de) 2002-06-20
CA2197539A1 (en) 1997-08-15
US5777291A (en) 1998-07-07

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