DE602005010113D1 - Abtrennung monofunktionaler Perfluoropolyether mit Methylol Endgruppen - Google Patents

Abtrennung monofunktionaler Perfluoropolyether mit Methylol Endgruppen

Info

Publication number
DE602005010113D1
DE602005010113D1 DE602005010113T DE602005010113T DE602005010113D1 DE 602005010113 D1 DE602005010113 D1 DE 602005010113D1 DE 602005010113 T DE602005010113 T DE 602005010113T DE 602005010113 T DE602005010113 T DE 602005010113T DE 602005010113 D1 DE602005010113 D1 DE 602005010113D1
Authority
DE
Germany
Prior art keywords
separation
end groups
methylol end
monofunctional perfluoropolyethers
perfluoropolyethers
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.)
Expired - Lifetime
Application number
DE602005010113T
Other languages
German (de)
English (en)
Inventor
Alexandre Tchistiakov
Simonetta Fontana
Claudio Tonelli
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
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
Publication of DE602005010113D1 publication Critical patent/DE602005010113D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08G65/02—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

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)
DE602005010113T 2004-07-09 2005-07-06 Abtrennung monofunktionaler Perfluoropolyether mit Methylol Endgruppen Expired - Lifetime DE602005010113D1 (de)

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
DE602005010113D1 true DE602005010113D1 (de) 2008-11-13

Family

ID=35058410

Family Applications (2)

Application Number Title Priority Date Filing Date
DE602005010113T Expired - Lifetime DE602005010113D1 (de) 2004-07-09 2005-07-06 Abtrennung monofunktionaler Perfluoropolyether mit Methylol Endgruppen
DE602005000854T Expired - Lifetime DE602005000854T2 (de) 2004-07-09 2005-07-06 Abtrennung von bifunktionellen Perfluoropolyethern mit Methylol Endgruppen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE602005000854T Expired - Lifetime DE602005000854T2 (de) 2004-07-09 2005-07-06 Abtrennung von bifunktionellen Perfluoropolyethern mit Methylol Endgruppen

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)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3715378A (en) * 1967-02-09 1973-02-06 Montedison Spa Fluorinated peroxy polyether copolymers and method for preparing them from tetrafluoroethylene
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
NL7100763A (enExample) * 1970-01-24 1971-07-27
DE3485616D1 (de) 1983-12-26 1992-05-07 Daikin Ind Ltd Verfahren zur herstellung von halogen enthaltenden polyathern
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
IT1188635B (it) 1986-03-27 1988-01-20 Ausimont Spa Lubrificanti per fluoropolieterei interni per mezzi magnetici di registrazione
IT1231758B (it) * 1989-04-20 1991-12-21 Ausimont Srl Fluoropolieteri funzionalizzati
DE69121888T2 (de) 1990-04-19 1997-02-13 Gen Hospital Corp Screening nach proteinpartnern und deren verwendung
IT1251964B (it) * 1991-10-21 1995-05-27 Ausimont Spa Procedimento per separare tra loro specie non funzionali, monofunzionali e bifunzionali presenti nei perfluoropoliossialchileni.
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.
IT1283646B1 (it) * 1996-08-02 1998-04-23 Ausimont Spa Processo di preparazione di perfluoropolieteri
IT1317716B1 (it) * 2000-01-04 2003-07-15 Ausimont Spa Processo per la preparazione di perfluoropoliossialchileni conterminali ossidrilici.
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
EP1810987A1 (en) 2007-07-25
JP4928750B2 (ja) 2012-05-09
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
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

Similar Documents

Publication Publication Date Title
DE602005010113D1 (de) Abtrennung monofunktionaler Perfluoropolyether mit Methylol Endgruppen
CY2018027I1 (el) Ανταγωνιστικα αντισωματα il-17
FI20041169A0 (fi) Ryhmäpalveluiden ryhmätiedot
DE502004006267D1 (de) Wirbelspreizinstrument mit Markern
DE602005025948D1 (de) Peroxidische Perfluoropolyethern
EP2046369A4 (en) RECOMBINANT IS FOR GENERATING L-ASPARAGINASE II
DE602005010294D1 (de) Polymerisationshärtbare zusammensetzung
FI20041370A0 (fi) Paperikuppi ja menetelmä sen valmistamiseksi
DE602004026295D1 (de) Kautschukbahn mit ausgezeichneter geradenstabilität
EP1830455A4 (en) SYNCHRONIZERS OF THE INDUCTIVITY TYPE
ITMI20031914A1 (it) Perfluoropolieteri.
DE602005025090D1 (de) Methoden zur steigerung der protein polyethylenglykol (peg) konjugation
DE602005007525D1 (de) Peroxidhaltige Perfluoropolyether
DK1794180T3 (da) Peptidningslutning
DE112004002526D2 (de) Kompakte Differentialanordnung
DE602006000036D1 (de) Verfahren zur Herstellung peroxidischer Perfluoropolyether
EP1750718A4 (en) FORMULATIONS OF ACYCLOVIR
NO20054279D0 (no) Knivsliper
FI20041256A0 (fi) Menetelmä monikerrospatinan valmistamiseksi ja monikerrospatina
NO20045348L (no) Gradrennelist
FIU20040251U0 (fi) Menetelmä ja järjestelmä reskontratiedon käsittelemiseksi
ITVI20040026A1 (it) Gruppo di aspirazione
UA9541S (uk) Картка дисконтна
UA9832S (uk) Дисконтна картка
SE0400498D0 (sv) Media Digest

Legal Events

Date Code Title Description
8364 No opposition during term of opposition