ATE437196T1 - Verfahren zur herstellung von hochreinen monocarboxylperfluorpolyethern - Google Patents

Verfahren zur herstellung von hochreinen monocarboxylperfluorpolyethern

Info

Publication number
ATE437196T1
ATE437196T1 AT07727695T AT07727695T ATE437196T1 AT E437196 T1 ATE437196 T1 AT E437196T1 AT 07727695 T AT07727695 T AT 07727695T AT 07727695 T AT07727695 T AT 07727695T AT E437196 T1 ATE437196 T1 AT E437196T1
Authority
AT
Austria
Prior art keywords
formula
pfpe
molecular weight
equal
perfluoropolyethers
Prior art date
Application number
AT07727695T
Other languages
English (en)
Inventor
Giuseppe Marchionni
Patto Ugo De
Pier Antonio Guarda
Original Assignee
Solvay Solexis 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 Solvay Solexis Spa filed Critical Solvay Solexis Spa
Application granted granted Critical
Publication of ATE437196T1 publication Critical patent/ATE437196T1/de

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
    • 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)
  • Quinoline Compounds (AREA)
  • Polyethers (AREA)
AT07727695T 2006-04-06 2007-04-03 Verfahren zur herstellung von hochreinen monocarboxylperfluorpolyethern ATE437196T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000681A ITMI20060681A1 (it) 2006-04-06 2006-04-06 Processo per preparare perfluoropolieteri mono-carbossilici ad elevata purezza
PCT/EP2007/053224 WO2007113293A1 (en) 2006-04-06 2007-04-03 A process for preparing high purity monocarboxylic perfluoropolyethers

Publications (1)

Publication Number Publication Date
ATE437196T1 true ATE437196T1 (de) 2009-08-15

Family

ID=38179675

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07727695T ATE437196T1 (de) 2006-04-06 2007-04-03 Verfahren zur herstellung von hochreinen monocarboxylperfluorpolyethern

Country Status (8)

Country Link
US (1) US8008523B2 (de)
EP (1) EP2004722B1 (de)
JP (1) JP5145327B2 (de)
CN (1) CN101466769B (de)
AT (1) ATE437196T1 (de)
DE (1) DE602007001690D1 (de)
IT (1) ITMI20060681A1 (de)
WO (1) WO2007113293A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN103073410A (zh) * 2012-12-30 2013-05-01 江苏梅兰化工有限公司 一种氟醚羧酸表面活性剂的制备方法
EP3037456B1 (de) * 2013-08-23 2019-05-08 Daikin Industries, Ltd. Bifunktionelle verbindung mit einer perfluor(poly)ethergruppe, zusammensetzung mit der bifunktionellen verbindung mit der perfluor(poly)ethergruppe sowie verfahren zur herstellung dieser verbindung und dieser zusammensetzung
CN105518054B (zh) * 2013-08-23 2018-02-16 大金工业株式会社 含全氟（聚）醚基的羧酸化合物的分离方法
JP6195414B2 (ja) * 2014-02-06 2017-09-13 信越化学工業株式会社 片末端カルボキシル基含有パーフルオロポリエーテル化合物を含む組成物の製造方法
JP6219221B2 (ja) 2014-04-10 2017-10-25 信越化学工業株式会社 片末端ヒドロキシル基含有パーフルオロポリエーテル化合物を含む組成物の製造方法
WO2017012909A1 (en) 2015-07-17 2017-01-26 Solvay Specialty Polymers Italy S.P.A. Anti-foaming agents
WO2019163712A1 (ja) * 2018-02-21 2019-08-29 ダイキン工業株式会社 （ポリ）エーテル基含有モノカルボン酸化合物の製造方法
US11898006B2 (en) * 2018-04-20 2024-02-13 Solvay Specialty Polymers Italy S.P.A Process for the manufacture of polyether polymers
CN115651184A (zh) * 2022-09-28 2023-01-31 四川弘氟新材料有限公司 一种含氟聚醚羧酸型表面活性剂及其制备方法
JP7626959B2 (ja) * 2023-01-06 2025-02-05 ダイキン工業株式会社 フルオロポリエーテル基含有カルボン酸の製造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2713593A (en) * 1953-12-21 1955-07-19 Minnesota Mining & Mfg Fluorocarbon acids and derivatives
US3250808A (en) * 1963-10-31 1966-05-10 Du Pont Fluorocarbon ethers derived from hexafluoropropylene epoxide
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
US3721696A (en) * 1970-11-27 1973-03-20 Montedison Spa Polyoxyperfluoromethylene compounds and process of their preparation
JPS58192852A (ja) * 1982-05-06 1983-11-10 Nippon Mektron Ltd ビニルエステルおよびその製造法
AU579374B2 (en) * 1984-05-23 1988-11-24 Ausimont S.R.L. Process for preparing perfluoropolyethers with neutral and functional end-groups, having a regulated molecular weight
US4664766A (en) * 1985-02-13 1987-05-12 Montedison S.P.A. Photochemical process for neutralizing perfluoropolyethers
IT1217452B (it) * 1988-05-02 1990-03-22 Ausimont Spa Perfluoropolieteri contenenti un alogeno diverso da fluoro e aventi un gruppo terminale a funzione acida
US6923921B2 (en) * 2002-12-30 2005-08-02 3M Innovative Properties Company Fluorinated polyether compositions
ITMI20030019A1 (it) * 2003-01-09 2004-07-10 Solvay Solexis Spa Procedimento per la preparazione di composti mono-
ITMI20030018A1 (it) * 2003-01-09 2004-07-10 Solvay Solexis Spa Procedimento per la preparazione di composti mono-
ITMI20040345A1 (it) * 2004-02-26 2004-05-26 Solvay Solexis Spa Perfluororpolieteri perossidici

Also Published As

Publication number Publication date
JP5145327B2 (ja) 2013-02-13
EP2004722B1 (de) 2009-07-22
US20090118550A1 (en) 2009-05-07
JP2009532432A (ja) 2009-09-10
EP2004722A1 (de) 2008-12-24
CN101466769B (zh) 2013-07-31
CN101466769A (zh) 2009-06-24
US8008523B2 (en) 2011-08-30
ITMI20060681A1 (it) 2007-10-07
WO2007113293A1 (en) 2007-10-11
DE602007001690D1 (de) 2009-09-03

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