ITMI20041370A1 - Separazione di perfluioropolirteri -pepe-bifunzionali a termninazione-ch20h dalle loro miscele con pepe monofunzionali-ch2oh - Google Patents

Separazione di perfluioropolirteri -pepe-bifunzionali a termninazione-ch20h dalle loro miscele con pepe monofunzionali-ch2oh

Info

Publication number
ITMI20041370A1
ITMI20041370A1 IT001370A ITMI20041370A ITMI20041370A1 IT MI20041370 A1 ITMI20041370 A1 IT MI20041370A1 IT 001370 A IT001370 A IT 001370A IT MI20041370 A ITMI20041370 A IT MI20041370A IT MI20041370 A1 ITMI20041370 A1 IT MI20041370A1
Authority
IT
Italy
Prior art keywords
termnination
perfluoropolyteri
pepe
ch20h
ch2oh
Prior art date
Application number
IT001370A
Other languages
English (en)
Italian (it)
Inventor
Simonetta Fontana
Alexandre Tchistiakov
Claudio Tonelli
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
Priority to IT001370A priority Critical patent/ITMI20041370A1/it
Publication of ITMI20041370A1 publication Critical patent/ITMI20041370A1/it
Priority to DE602005000854T priority patent/DE602005000854T2/de
Priority to EP07003745A priority patent/EP1810987B1/en
Priority to DE602005010113T priority patent/DE602005010113D1/de
Priority to EP05014613A priority patent/EP1614703B1/en
Priority to JP2005200446A priority patent/JP4928750B2/ja
Priority to CA2511860A priority patent/CA2511860C/en
Priority to US11/176,218 priority patent/US7288682B2/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/30Post-polymerisation treatment, e.g. recovery, purification, drying
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/002Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds
    • C08G65/005Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens
    • C08G65/007Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens containing fluorine

Landscapes

  • 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)
IT001370A 2004-07-09 2004-07-09 Separazione di perfluioropolirteri -pepe-bifunzionali a termninazione-ch20h dalle loro miscele con pepe monofunzionali-ch2oh ITMI20041370A1 (it)

Priority Applications (8)

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
DE602005000854T DE602005000854T2 (de) 2004-07-09 2005-07-06 Abtrennung von bifunktionellen Perfluoropolyethern mit Methylol Endgruppen
EP07003745A EP1810987B1 (en) 2004-07-09 2005-07-06 Separation of monofunctional perfluoropolyethers having methylol end groups
DE602005010113T DE602005010113D1 (de) 2004-07-09 2005-07-06 Abtrennung monofunktionaler Perfluoropolyether mit Methylol Endgruppen
EP05014613A EP1614703B1 (en) 2004-07-09 2005-07-06 Separation of bifunctional perfluoropolyethers having methylol end groups
JP2005200446A 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
CA2511860A CA2511860C (en) 2004-07-09 2005-07-08 Separation of bifunctional perfluoropolyethers (pfpes) having -ch2oh termination from their mixtures with -ch2oh monofunctional pfpes
US11/176,218 US7288682B2 (en) 2004-07-09 2005-07-08 Separation of bifunctional perfluoropolyethers (PFPEs) having -CH2OH termination from their mixtures with -CH2OH monofunctional PFPEs

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ITMI20041370A1 true ITMI20041370A1 (it) 2004-10-09

Family

ID=35058410

Family Applications (1)

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

Country Status (6)

Country Link
US (1) US7288682B2 (https=)
EP (2) EP1614703B1 (https=)
JP (1) JP4928750B2 (https=)
CA (1) CA2511860C (https=)
DE (2) DE602005000854T2 (https=)
IT (1) ITMI20041370A1 (https=)

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US9345806B2 (en) * 2006-06-08 2016-05-24 Solvay Solexis S.P.A. Manufacture of medical implants
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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
JP6086920B2 (ja) * 2011-10-28 2017-03-01 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混合物の二官能性含有量を豊富化する方法
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
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
JP6660952B2 (ja) 2014-11-19 2020-03-11 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双性イオン誘導体
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
WO2016083279A1 (en) 2014-11-27 2016-06-02 Solvay Specialty Polymers Italy S.P.A. Bifunctional fluorinated polymers comprising a plurality of (per)fluoropolyether segments
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
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
EP3374415A1 (en) 2015-11-11 2018-09-19 Solvay Specialty Polymers Italy S.p.A. Novel hydroxy-terminated (per)fluoropolyether-urethane polymers and their use in clear-coat compositions
WO2017144413A1 (en) 2016-02-23 2017-08-31 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
JP6330960B2 (ja) * 2016-08-25 2018-05-30 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
KR102542434B1 (ko) 2017-09-01 2023-06-14 솔베이 스페셜티 폴리머스 이태리 에스.피.에이. 신규 (퍼)플루오로폴리에테르 중합체 및 이의 용도
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
KR20230070443A (ko) * 2020-09-16 2023-05-23 에이지씨 가부시키가이샤 분리 방법
US20230391958A1 (en) 2020-10-14 2023-12-07 Solvay Specialty Polymers Italy S.P.A. Novel (per)fluoropolyether polymers and use thereof
US20250353954A1 (en) 2022-05-31 2025-11-20 Solvay Specialty Polymers Italy S.P.A. Novel (per)fluoropolyether polymers and use thereof
US12545601B2 (en) 2023-07-14 2026-02-10 Claros Technologies Inc. Methods and systems of photosensitizer recovery for improved PFAS destruction
KR20260037113A (ko) 2023-07-14 2026-03-17 클라로스 테크놀로지스 인코포레이티드 수용액에서 요오드를 포획하는 방법 및 시스템
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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Also Published As

Publication number Publication date
US20060009660A1 (en) 2006-01-12
DE602005000854T2 (de) 2007-12-20
EP1614703B1 (en) 2007-04-11
DE602005000854D1 (de) 2007-05-24
JP2006022334A (ja) 2006-01-26
DE602005010113D1 (de) 2008-11-13
EP1614703A1 (en) 2006-01-11
JP4928750B2 (ja) 2012-05-09
CA2511860A1 (en) 2006-01-09
CA2511860C (en) 2013-10-01
US7288682B2 (en) 2007-10-30
EP1810987B1 (en) 2008-10-01
EP1810987A1 (en) 2007-07-25

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