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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Solvay 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)

Country Link
US (1) US7288682B2 (enExample)
EP (2) EP1810987B1 (enExample)
JP (1) JP4928750B2 (enExample)
CA (1) CA2511860C (enExample)
DE (2) DE602005010113D1 (enExample)
IT (1) ITMI20041370A1 (enExample)

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US9345806B2 (en) * 2006-06-08 2016-05-24 Solvay Solexis S.P.A. Manufacture of medical implants
EP2197939B1 (en) * 2007-10-05 2012-07-11 Solvay Specialty Polymers Italy S.p.A. Process for the manufacture of polyol perfluoropolyether derivative
JP5707393B2 (ja) * 2009-05-15 2015-04-30 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 ポリオールｐｆｐｅ誘導体の精製方法
US9145471B2 (en) 2011-10-28 2015-09-29 Solvay Specialty Polymers Italy S.P.A. Process for enriching the difunctional content of (per) fluopolyether mixtures
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
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
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
EP3221382B1 (en) 2014-11-19 2020-05-06 Solvay Specialty Polymers Italy S.p.A. Zwitterionic derivatives of (per)fluoropolyethers
CN107001621B (zh) 2014-11-19 2019-06-28 索尔维特殊聚合物意大利有限公司 全氟聚醚的氨基衍生物
CN107001613B (zh) * 2014-11-27 2020-04-14 索尔维特殊聚合物意大利有限公司 包含多个（全）氟聚醚链段的单官能、双官能和非官能的氟化聚合物的混合物
JP6720171B2 (ja) 2014-11-27 2020-07-08 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二官能性フッ素化ポリマー
US20170335220A1 (en) 2014-12-15 2017-11-23 Solvay Specialty Polymers Italy S.P.A. Water-based composition comprising a fluorinated polymer
EP3320021B1 (en) 2015-07-09 2019-05-15 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
WO2017081126A1 (en) 2015-11-11 2017-05-18 Solvay Specialty Polymers Italy S.P.A. Novel hydroxy-terminated (per)fluoropolyether-urethane polymers and their use in clear-coat compositions
CN108699232A (zh) 2016-02-23 2018-10-23 索尔维特殊聚合物意大利有限公司 用于制造氟化聚合物的方法和由其获得的聚合物
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
WO2018038213A1 (ja) 2016-08-25 2018-03-01 ダイキン工業株式会社 パーフルオロ（ポリ）エーテル基含有アルコール化合物の分離方法
WO2018078001A1 (en) 2016-10-28 2018-05-03 Solvay Specialty Polymers Italy S.P.A. Method for preventing corrosion of metal articles
EP3615100A1 (en) 2017-04-24 2020-03-04 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
CN116209710A (zh) * 2020-09-16 2023-06-02 Ａｇｃ株式会社 分离方法
US20230391958A1 (en) 2020-10-14 2023-12-07 Solvay Specialty Polymers Italy S.P.A. Novel (per)fluoropolyether polymers and use thereof
CN119604559A (zh) 2022-05-31 2025-03-11 索尔维特殊聚合物意大利有限公司 新颖的（全）氟聚醚聚合物及其用途
US12351498B2 (en) 2023-07-14 2025-07-08 Claros Technologies Inc. Methods and systems of PFAS destruction using UV irradiation at 222 nanometers

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US3665041A (en) * 1967-04-04 1972-05-23 Montedison Spa Perfluorinated polyethers and process for their preparation
US3544537A (en) * 1968-05-31 1970-12-01 Du Pont Poly(perfluoroalkoxy)polyfluoroalkyl acrylate-type esters and their polymers
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
US3810874A (en) 1969-03-10 1974-05-14 Minnesota Mining & Mfg Polymers prepared from poly(perfluoro-alkylene oxide) compounds
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US4647413A (en) 1983-12-27 1987-03-03 Minnesota Mining And Manufacturing Company Perfluoropolyether oligomers and polymers
IT1201498B (it) 1985-11-20 1989-02-02 Ausimont Spa Perfluoropolieteri funzionalizzati e procedimento per la loro preparazione
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IT1251965B (it) * 1991-10-21 1995-05-27 Ausimont Spa Procedimento per separare tra loro le specie non funzionali, monofunzionali e bifunzionali presenti nei perfluoropoliossialchileni.
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Also Published As

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

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