CA2197539C - Process for preparing peroxidic perfluoropolyethers - Google Patents

Process for preparing peroxidic perfluoropolyethers Download PDF

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Publication number
CA2197539C
CA2197539C CA002197539A CA2197539A CA2197539C CA 2197539 C CA2197539 C CA 2197539C CA 002197539 A CA002197539 A CA 002197539A CA 2197539 A CA2197539 A CA 2197539A CA 2197539 C CA2197539 C CA 2197539C
Authority
CA
Canada
Prior art keywords
tetrafluoroethylene
oxidation process
perfluoropolyethers
process according
comprised
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
CA002197539A
Other languages
English (en)
French (fr)
Other versions
CA2197539A1 (en
Inventor
Giuseppe Marchionni
Pier Antonio Guarda
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.)
Syensqo 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 CA2197539A1 publication Critical patent/CA2197539A1/en
Application granted granted Critical
Publication of CA2197539C publication Critical patent/CA2197539C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Polyethers (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
CA002197539A 1996-02-14 1997-02-13 Process for preparing peroxidic perfluoropolyethers Expired - Fee Related CA2197539C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI96A000280 1996-02-14
IT96MI000280A IT1282628B1 (it) 1996-02-14 1996-02-14 Processo per la preparazione di perfluoropolieteri perossidici

Publications (2)

Publication Number Publication Date
CA2197539A1 CA2197539A1 (en) 1997-08-15
CA2197539C true CA2197539C (en) 2005-06-14

Family

ID=11373270

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002197539A Expired - Fee Related CA2197539C (en) 1996-02-14 1997-02-13 Process for preparing peroxidic perfluoropolyethers

Country Status (8)

Country Link
US (1) US5777291A (2)
EP (1) EP0790270B1 (2)
JP (1) JP3862340B2 (2)
KR (1) KR100458612B1 (2)
AT (1) ATE217643T1 (2)
CA (1) CA2197539C (2)
DE (1) DE69712550T2 (2)
IT (1) IT1282628B1 (2)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050065229A1 (en) * 2003-07-28 2005-03-24 Anthony Bonnet Process for oxidizing a fluoropolymer and multilayer structures comprising this oxidized fluoropolymer
FR2858327A1 (fr) * 2003-07-28 2005-02-04 Atofina Procede d'oxydation de polymere fluore et structures multicouches comprenant ce polymere oxyde
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
ITMI20050383A1 (it) * 2005-03-10 2006-09-11 Solvay Solexis Spa Processo per preparare perfluoropolieteri perossidici
ITMI20050384A1 (it) 2005-03-10 2006-09-11 Solvay Solexis Spa Processo per preparare perfluoropolieteri perossidici
JP5456769B2 (ja) * 2008-08-15 2014-04-02 チョンハオ チェングァン リサーチ インスティテュート オブ ケミカル インダストリー 含フッ素ポリエーテルペルオキシド及びそれらの含フッ素単量体の乳化重合における応用
WO2010063745A1 (en) * 2008-12-05 2010-06-10 Solvay Solexis S.P.A. Polyfunctional (per)fluoropolyethers
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
EP2914358B1 (en) 2012-11-05 2017-03-08 Solvay Specialty Polymers Italy S.p.A. Process for the purification of (per)fluoropolyethers with carboxylate end groups
US9334213B2 (en) 2012-12-11 2016-05-10 Solvay Specialty Polymers Italy S.P.A. Process for the alkoxylation of (per) fluoropolyether alcohols
CN107109283A (zh) 2014-08-05 2017-08-29 索尔维特殊聚合物意大利有限公司 使用烷氧基化的全氟聚醚的润滑方法
WO2016096684A1 (en) 2014-12-15 2016-06-23 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
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
US3715378A (en) * 1967-02-09 1973-02-06 Montedison Spa Fluorinated peroxy polyether copolymers and method for preparing them 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
IT1282628B1 (it) 1998-03-31
US5777291A (en) 1998-07-07
DE69712550T2 (de) 2002-12-05
JP3862340B2 (ja) 2006-12-27
DE69712550D1 (de) 2002-06-20
KR100458612B1 (ko) 2005-04-06
CA2197539A1 (en) 1997-08-15
ITMI960280A0 (2) 1996-02-14
KR970061936A (ko) 1997-09-12
EP0790270A3 (en) 1998-10-07
EP0790270A2 (en) 1997-08-20
ATE217643T1 (de) 2002-06-15
JPH09227508A (ja) 1997-09-02
ITMI960280A1 (it) 1997-08-14
EP0790270B1 (en) 2002-05-15

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