JP4928750B2 - −ＣＨ２ＯＨ末端を有する二官能パーフルオロポリエーテル（ＰＦＰＥｓ）の、−ＣＨ２ＯＨ単官能ＰＦＰＥｓとの混合物からの分離 - Google Patents

−ＣＨ２ＯＨ末端を有する二官能パーフルオロポリエーテル（ＰＦＰＥｓ）の、−ＣＨ２ＯＨ単官能ＰＦＰＥｓとの混合物からの分離 Download PDF

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Publication number
JP4928750B2
JP4928750B2 JP2005200446A JP2005200446A JP4928750B2 JP 4928750 B2 JP4928750 B2 JP 4928750B2 JP 2005200446 A JP2005200446 A JP 2005200446A JP 2005200446 A JP2005200446 A JP 2005200446A JP 4928750 B2 JP4928750 B2 JP 4928750B2
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mixture
perfluoropolyether
solid phase
adsorbed
solvent
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JP2006022334A5 (enExample
JP2006022334A (ja
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チスティアコフ アレクサンドル
フォンタナ シモネッタ
トネルリ クラウディオ
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Syensqo Specialty Polymers Italy SpA
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Solvay Solexis SpA
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    • 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
    • C08G65/30—Post-polymerisation treatment, e.g. recovery, purification, drying
    • 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

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyethers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP2005200446A 2004-07-09 2005-07-08 −ＣＨ２ＯＨ末端を有する二官能パーフルオロポリエーテル（ＰＦＰＥｓ）の、−ＣＨ２ＯＨ単官能ＰＦＰＥｓとの混合物からの分離 Expired - Fee Related JP4928750B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT001370A ITMI20041370A1 (it) 2004-07-09 2004-07-09 Separazione di perfluioropolirteri -pepe-bifunzionali a termninazione-ch20h dalle loro miscele con pepe monofunzionali-ch2oh
ITMI2004A001370 2004-07-09

Publications (3)

Publication Number Publication Date
JP2006022334A JP2006022334A (ja) 2006-01-26
JP2006022334A5 JP2006022334A5 (enExample) 2008-08-14
JP4928750B2 true JP4928750B2 (ja) 2012-05-09

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JP2005200446A Expired - Fee Related JP4928750B2 (ja) 2004-07-09 2005-07-08 −ＣＨ２ＯＨ末端を有する二官能パーフルオロポリエーテル（ＰＦＰＥｓ）の、−ＣＨ２ＯＨ単官能ＰＦＰＥｓとの混合物からの分離

Country Status (6)

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US (1) US7288682B2 (enExample)
EP (2) EP1614703B1 (enExample)
JP (1) JP4928750B2 (enExample)
CA (1) CA2511860C (enExample)
DE (2) DE602005000854T2 (enExample)
IT (1) ITMI20041370A1 (enExample)

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TWI510516B (zh) * 2009-05-15 2015-12-01 Solvay Solexis Spa 多元醇ｐｆｐｅ衍生物之純化方法
WO2013060658A1 (en) 2011-10-28 2013-05-02 Solvay Specialty Polymers Italy S.P.A. Process for enriching the difunctional content of (per)fluopolyether mixtures
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
WO2015025930A1 (ja) 2013-08-23 2015-02-26 ダイキン工業株式会社 パーフルオロ（ポリ）エーテル基含有カルボン酸化合物の分離方法
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
WO2016079195A1 (en) 2014-11-19 2016-05-26 Solvay Specialty Polymers Italy S.P.A. Zwitterionic derivatives of (per)fluoropolyethers
JP6914835B2 (ja) 2014-11-19 2021-08-04 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のアミノ誘導体
JP6831326B2 (ja) * 2014-11-27 2021-02-17 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． 複数の（ペル）フルオロポリエーテルセグメントを含む、一官能性、二官能性および非官能性フッ素化ポリマーの混合物
CN107001610B (zh) 2014-11-27 2020-01-21 索尔维特殊聚合物意大利有限公司 包含多个(全)氟聚醚链段的双官能氟化聚合物
WO2016096684A1 (en) 2014-12-15 2016-06-23 Solvay Specialty Polymers Italy S.P.A. Water-based composition comprising a fluorinated polymer
WO2017005832A1 (en) 2015-07-09 2017-01-12 Solvay Specialty Polymers Italy S.P.A. Process for the synthesis of (per)fluoropolyether amines
WO2017016943A1 (en) 2015-07-24 2017-02-02 Solvay Specialty Polymers Italy S.P.A. Method for recovering sulfonic esters or sulfonyl halides from salts of sulfonic acids
JP2019501238A (ja) 2015-11-11 2019-01-17 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． 新規なヒドロキシ末端（ペル）フルオロポリエーテル−ウレタンポリマー及びクリアコート組成物中でのその使用
US20190062496A1 (en) 2016-02-23 2019-02-28 Solvay Specialty Polymers Italy S.P.A. Method for the manufacture of fluorinated polymers and polymers obtainable therefrom
WO2017153310A1 (en) 2016-03-08 2017-09-14 Solvay Specialty Polymers Italy S.P.A. Curable liquid formulation and use thereof
EP3222325A1 (en) 2016-03-25 2017-09-27 Solvay Specialty Polymers Italy S.p.A. Lipstick formulations
US11155678B2 (en) 2016-08-25 2021-10-26 Daikin Industries, Ltd. Method for separating perfluoro(poly)ether-group-containing alcohol compounds
WO2018078001A1 (en) 2016-10-28 2018-05-03 Solvay Specialty Polymers Italy S.P.A. Method for preventing corrosion of metal articles
WO2018197341A1 (en) 2017-04-24 2018-11-01 Solvay Specialty Polymers Italy S.P.A. Aromatic sulfone polymers comprising (per)fluoropolyether segments
EP3676311B1 (en) 2017-09-01 2023-10-18 Solvay Specialty Polymers Italy S.p.A. Novel (per)fluoropolyether polymers and use thereof
JPWO2019078171A1 (ja) * 2017-10-16 2020-11-19 国立大学法人京都大学 ポリマー化合物の濃縮もしくは分離方法
WO2019101698A1 (en) 2017-11-23 2019-05-31 Solvay Specialty Polymers Italy S.P.A. A multilayer assembly for electrochemical cells
WO2019101697A1 (en) 2017-11-23 2019-05-31 Solvay Specialty Polymers Italy S.P.A. A method for preventing corrosion of metal articles
WO2019121829A1 (en) 2017-12-22 2019-06-27 Rhodia Operations Methods and compositions for the surface treatment of substrates and articles obtained therewith
TWI825261B (zh) 2019-02-08 2023-12-11 義大利商首威專業聚合物義大利公司 （全）氟聚醚（ｐｆｐｅ）聚合物
WO2022059683A1 (ja) * 2020-09-16 2022-03-24 Ａｇｃ株式会社 分離方法
WO2022078766A1 (en) 2020-10-14 2022-04-21 Solvay Specialty Polymers Italy S.P.A. Novel (per)fluoropolyether polymers and use thereof
WO2023232761A1 (en) 2022-05-31 2023-12-07 Solvay Specialty Polymers Italy S.P.A. Novel (per)fluoropolyether polymers and use thereof
JP2026525425A (ja) 2023-07-14 2026-07-30 クラロス テクノロジーズ インコーポレイテッド 水溶液からヨウ素を捕捉する方法及びシステム
US12545601B2 (en) 2023-07-14 2026-02-10 Claros Technologies Inc. Methods and systems of photosensitizer recovery for improved PFAS destruction
US12534390B2 (en) 2023-07-14 2026-01-27 Claros Technologies Inc. Methods and systems of nitrate removal in aqueous systems for improved PFAS destruction

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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
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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

Also Published As

Publication number Publication date
EP1614703B1 (en) 2007-04-11
ITMI20041370A1 (it) 2004-10-09
US7288682B2 (en) 2007-10-30
EP1614703A1 (en) 2006-01-11
DE602005000854D1 (de) 2007-05-24
DE602005000854T2 (de) 2007-12-20
CA2511860C (en) 2013-10-01
EP1810987A1 (en) 2007-07-25
JP2006022334A (ja) 2006-01-26
EP1810987B1 (en) 2008-10-01
CA2511860A1 (en) 2006-01-09
US20060009660A1 (en) 2006-01-12
DE602005010113D1 (de) 2008-11-13

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