CA2045679A1 - Process for the preparation of peroxidic perfluoropolyethers - Google Patents

Process for the preparation of peroxidic perfluoropolyethers

Info

Publication number
CA2045679A1
CA2045679A1 CA2045679A CA2045679A CA2045679A1 CA 2045679 A1 CA2045679 A1 CA 2045679A1 CA 2045679 A CA2045679 A CA 2045679A CA 2045679 A CA2045679 A CA 2045679A CA 2045679 A1 CA2045679 A1 CA 2045679A1
Authority
CA
Canada
Prior art keywords
preparation
peroxidic perfluoropolyethers
perfluoropolyethers
peroxidic
perfluoroolefins
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.)
Granted
Application number
CA2045679A
Other languages
French (fr)
Other versions
CA2045679C (en
Inventor
Dario Sianesi
Antonio Marraccini
Giuseppe 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
Individual
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 Individual filed Critical Individual
Publication of CA2045679A1 publication Critical patent/CA2045679A1/en
Application granted granted Critical
Publication of CA2045679C publication Critical patent/CA2045679C/en
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
    • C08G65/002—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

Abstract

A process is disclosed for preparing peroxidic perfluoropolyethers comprising perfluoroalkylenoxy units having at least two carbon atoms, characterized in that one or more perfluoroolefins, except tetrafluoroethylene used alone, are reacted with oxygen in the liquid phase at a temperature not exceeding 50.degree.C and in the presence of one or more compounds having one or more F-X bonds, in which X is selected from the group consisting of F, O and Cl.
CA002045679A 1989-04-20 1990-04-20 Process for the preparation of peroxidic perfluoropolyethers Expired - Fee Related CA2045679C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT8920207A IT1229845B (en) 1989-04-20 1989-04-20 PROCEDURE FOR THE PREPARATION OF PEROXIDE PERFLUOROPOLYETERS.
IT20207A/89 1989-04-20
PCT/EP1990/000638 WO1990012832A1 (en) 1989-04-20 1990-04-20 Process for the preparation of peroxidic perfluoropolyethers

Publications (2)

Publication Number Publication Date
CA2045679A1 true CA2045679A1 (en) 1990-10-21
CA2045679C CA2045679C (en) 2000-08-22

Family

ID=11164767

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002045679A Expired - Fee Related CA2045679C (en) 1989-04-20 1990-04-20 Process for the preparation of peroxidic perfluoropolyethers
CA002045470A Expired - Fee Related CA2045470C (en) 1989-04-20 1990-04-20 Process for preparing peroxidic perfluoropolyethers

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA002045470A Expired - Fee Related CA2045470C (en) 1989-04-20 1990-04-20 Process for preparing peroxidic perfluoropolyethers

Country Status (36)

Country Link
US (2) US5258110A (en)
EP (4) EP0393700B1 (en)
JP (2) JP3043400B2 (en)
KR (2) KR0167551B1 (en)
CN (2) CN1031063C (en)
AR (1) AR246747A1 (en)
AT (2) ATE123787T1 (en)
AU (2) AU633081B2 (en)
BG (1) BG51357A3 (en)
BR (2) BR9007099A (en)
CA (2) CA2045679C (en)
CZ (2) CZ282933B6 (en)
DD (2) DD298941A5 (en)
DE (2) DE69020107T2 (en)
DK (2) DK0393700T3 (en)
EG (2) EG19387A (en)
ES (2) ES2075898T3 (en)
FI (2) FI96428C (en)
GR (2) GR3017108T3 (en)
HU (2) HU209675B (en)
IE (2) IE68409B1 (en)
IL (2) IL94112A0 (en)
IT (1) IT1229845B (en)
MX (2) MX174319B (en)
NO (2) NO178378C (en)
NZ (2) NZ233406A (en)
PL (2) PL163381B1 (en)
PT (2) PT93830B (en)
RO (2) RO110331B1 (en)
RU (2) RU2075486C1 (en)
SI (2) SI9010777B (en)
SK (1) SK279078B6 (en)
UA (1) UA26444A (en)
WO (2) WO1990012832A1 (en)
YU (2) YU77790A (en)
ZA (2) ZA902932B (en)

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IT1282626B1 (en) * 1996-02-14 1998-03-31 Ausimont Spa PEROXIDE PERFLUOROPOLYETER PREPARATION PROCESS
EP0831110B9 (en) * 1996-09-18 2005-09-07 E.I. Du Pont De Nemours And Company Perfluoroalkylene oxide copolymer composition containing functional groups
IT1313597B1 (en) 1999-08-04 2002-09-09 Ausimont Spa FLUOROPOLYEREOUS LUBRICANTS CONTAINING SULPHONYLFLUORIDE GROUPS
US6255536B1 (en) † 1999-12-22 2001-07-03 Dyneon Llc Fluorine containing vinyl ethers
IT1318487B1 (en) 2000-04-21 2003-08-25 Ausimont Spa FLUORO-ELASTOMERS.
US7534845B2 (en) 2000-04-21 2009-05-19 Solvay Solexis S.P.A. Fluorovinyl ethers and polymers obtainable therefrom
IT1318488B1 (en) * 2000-04-21 2003-08-25 Ausimont Spa FLUOROVINYLETERS AND POLYMERS THAT CAN BE OBTAINED.
ITMI20010008A1 (en) * 2001-01-03 2002-07-03 Ausimont Spa ADDITIVES FOR FLUOROPOLIETEREI FOR ELECTROMAGNETIC APPLICATIONS
ITMI20010554A1 (en) 2001-03-16 2002-09-16 Ausimont Spa ADDITIVES FOR HYDROGENATED RESINS
ITMI20011306A1 (en) * 2001-06-21 2002-12-21 Ausimont Spa VULCANIZABLE POLYURETHANE
ITMI20011424A1 (en) * 2001-07-05 2003-01-05 Ausimont Spa DISPERSIONS OF FLUORINATED POLYMERS
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ITMI20020057A1 (en) * 2002-01-15 2003-07-15 Ausimont Spa AQUEOUS COMPOSITIONS OF PERFLUOROPOLYETHER PHOSPHATES AND THEIR USE TO CONFER THE PAPER WITH OIL REPELLENCE
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ITMI20020513A1 (en) * 2002-03-12 2003-09-12 Ausimont Spa LIQUID-LIQUID EXTRACTION OF POLAR ORGANIC SUBSTANCES FROM THEIR AQUEOUS SOLUTIONS WITH FLUORINATED EXTRACTIVE LIQUIDS
ITMI20021228A1 (en) * 2002-06-06 2003-12-09 Ausimont Spa COMPOSITIONS OF CROSS-LINKABLE POLYURETHANE
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ITMI20030018A1 (en) * 2003-01-09 2004-07-10 Solvay Solexis Spa PROCEDURE FOR THE PREPARATION OF SINGLE COMPOUNDS
ITMI20030019A1 (en) * 2003-01-09 2004-07-10 Solvay Solexis Spa PROCEDURE FOR THE PREPARATION OF SINGLE COMPOUNDS
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ITMI20031915A1 (en) * 2003-10-03 2005-04-04 Solvay Solexis Spa PROCESS FOR THE PREPARATION OF PERFLUOROPOLIETERS.
ITMI20040106A1 (en) * 2004-01-27 2004-04-27 Solvay Solexis Spa POLIURETANI
ITMI20040133A1 (en) 2004-01-29 2004-04-29 Solvay Solexis Spa PROCESS TO PREPARE FLUOROALOGENOETERI
ITMI20042238A1 (en) * 2004-11-19 2005-02-19 Solvay Solexis Spa COMPOUNDS FOR FLUOROPOLIRTEREI
ITMI20042239A1 (en) * 2004-11-19 2005-02-19 Solvay Solexis Spa ADDITIVES FOR FLUOROPOLIETERES
ITMI20050817A1 (en) * 2005-05-05 2006-11-06 Solvay Solexis Spa DEALOGENATION PROCESS
ITMI20062308A1 (en) * 2006-11-30 2008-06-01 Solvay Solexis Spa ADDITIVES FOR HALO-POLYMERS
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ITMI20062306A1 (en) * 2006-11-30 2008-06-01 Solvay Solexis Spa FLUORINE LUBRICANTS
EP1980583A1 (en) * 2007-04-10 2008-10-15 Solvay Solexis S.p.A. A method for preparing carbonylic perfluoropolyethers
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JP6153171B2 (en) * 2011-12-12 2017-06-28 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． Curable composition
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EP2816047B1 (en) 2012-02-17 2019-05-22 AGC Inc. Fluorinated ether compound, fluorinated ether composition and coating liquid, and substrate having surface-treated layer and method for its production
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JP2018505250A (en) 2014-12-15 2018-02-22 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． Aqueous composition comprising a fluorinated polymer
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JP6278146B2 (en) * 2016-07-05 2018-02-14 ダイキン工業株式会社 Process for producing fluoropolyoxyalkylene peroxide peroxide
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CN108440748B (en) * 2018-04-09 2020-06-16 浙江巨化技术中心有限公司 Synthesis method of high molecular weight perfluoropolyether peroxide with acyl fluoride groups
CN109529906B (en) * 2018-12-25 2021-06-15 西安近代化学研究所 Catalyst for synthesizing 1,1,2,3,3, 3-hexafluoropropyl methyl ether and preparation method thereof
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Also Published As

Publication number Publication date
EP0393700A1 (en) 1990-10-24
PT93830A (en) 1990-11-20
FI96429C (en) 1996-06-25
ZA902933B (en) 1991-05-29
CZ197590A3 (en) 1997-06-11
RO110332B1 (en) 1995-12-29
CZ197490A3 (en) 1997-06-11
HU208441B (en) 1993-10-28
AU626665B2 (en) 1992-08-06
SK197490A3 (en) 1998-06-03
RU2075486C1 (en) 1997-03-20
NO914115L (en) 1991-10-18
YU77890A (en) 1991-08-31
IE901396L (en) 1990-10-20
MX174319B (en) 1994-05-06
EG19310A (en) 1995-01-31
KR0167551B1 (en) 1999-03-30
AU5444690A (en) 1990-11-16
SK279078B6 (en) 1998-06-03
CZ282738B6 (en) 1997-09-17
IE901397L (en) 1990-10-20
JP3043400B2 (en) 2000-05-22
AU5447290A (en) 1990-11-16
AR246747A1 (en) 1994-09-30
HUT59947A (en) 1992-07-28
FI914876A0 (en) 1991-10-16
KR920700247A (en) 1992-02-19
CA2045470A1 (en) 1990-10-21
ES2075898T3 (en) 1995-10-16
ATE131185T1 (en) 1995-12-15
BG51357A3 (en) 1993-04-15
IL94113A0 (en) 1991-01-31
NZ233405A (en) 1993-05-26
WO1990012833A1 (en) 1990-11-01
MX172586B (en) 1994-01-03
RO110331B1 (en) 1995-12-29
CZ282933B6 (en) 1997-11-12
CN1047313A (en) 1990-11-28
DD298942A5 (en) 1992-03-19
JPH04505170A (en) 1992-09-10
CN1049670A (en) 1991-03-06
NO178378B (en) 1995-12-04
WO1990012832A1 (en) 1990-11-01
NO178379C (en) 1996-03-13
ES2081315T3 (en) 1996-03-01
EP0393705A1 (en) 1990-10-24
IL94112A0 (en) 1991-01-31
JP3040461B2 (en) 2000-05-15
GR3017108T3 (en) 1995-11-30
CA2045679C (en) 2000-08-22
GR3018513T3 (en) 1996-03-31
PT93831A (en) 1990-11-20
US5149842A (en) 1992-09-22
EP0424491A1 (en) 1991-05-02
EP0393700B1 (en) 1995-12-06
YU77790A (en) 1992-07-20
CN1031063C (en) 1996-02-21
CA2045470C (en) 2000-08-22
US5258110A (en) 1993-11-02
EP0427820B1 (en) 1995-06-14
NO914114D0 (en) 1991-10-18
SI9010778B (en) 1999-06-30
NO178379B (en) 1995-12-04
NO178378C (en) 1996-03-13
JPH04505171A (en) 1992-09-10
DE69023948T2 (en) 1996-06-05
IT1229845B (en) 1991-09-13
HUT59946A (en) 1992-07-28
PT93830B (en) 1996-09-30
BR9007099A (en) 1991-11-26
BR9007111A (en) 1991-12-17
DE69023948D1 (en) 1996-01-18
FI96429B (en) 1996-03-15
DK0393700T3 (en) 1996-01-02
DE69020107T2 (en) 1995-11-30
FI96428C (en) 1996-06-25
KR920700246A (en) 1992-02-19
PT93831B (en) 1996-09-30
NO914114L (en) 1991-10-18
HU209675B (en) 1994-10-28
DD298941A5 (en) 1992-03-19
UA26444A (en) 1999-08-30
PL163381B1 (en) 1994-03-31
DK0427820T3 (en) 1995-08-14
IE68409B1 (en) 1996-06-12
IE71222B1 (en) 1997-02-12
NO914115D0 (en) 1991-10-18
ATE123787T1 (en) 1995-06-15
DE69020107D1 (en) 1995-07-20
EG19387A (en) 1996-02-29
AU633081B2 (en) 1993-01-21
FI914877A0 (en) 1991-10-16
KR0167552B1 (en) 1999-03-30
SI9010777B (en) 1999-08-31
SI9010777A (en) 1997-08-31
IT8920207A0 (en) 1989-04-20
RU2070558C1 (en) 1996-12-20
PL163380B1 (en) 1994-03-31
CN1031064C (en) 1996-02-21
ZA902932B (en) 1991-04-24
HU903455D0 (en) 1991-12-30
EP0427820A1 (en) 1991-05-22
HU903415D0 (en) 1991-12-30
SI9010778A (en) 1997-08-31
NZ233406A (en) 1993-04-28
FI96428B (en) 1996-03-15

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