DE602005000854D1 - Abtrennung von bifunktionellen Perfluoropolyethern mit Methylol Endgruppen - Google Patents
Abtrennung von bifunktionellen Perfluoropolyethern mit Methylol EndgruppenInfo
- Publication number
- DE602005000854D1 DE602005000854D1 DE602005000854T DE602005000854T DE602005000854D1 DE 602005000854 D1 DE602005000854 D1 DE 602005000854D1 DE 602005000854 T DE602005000854 T DE 602005000854T DE 602005000854 T DE602005000854 T DE 602005000854T DE 602005000854 D1 DE602005000854 D1 DE 602005000854D1
- Authority
- DE
- Germany
- Prior art keywords
- separation
- end groups
- methylol end
- bifunctional 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.)
- Active
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI20041370 | 2004-07-09 | ||
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 (2)
Publication Number | Publication Date |
---|---|
DE602005000854D1 true DE602005000854D1 (de) | 2007-05-24 |
DE602005000854T2 DE602005000854T2 (de) | 2007-12-20 |
Family
ID=35058410
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602005000854T Active DE602005000854T2 (de) | 2004-07-09 | 2005-07-06 | Abtrennung von bifunktionellen Perfluoropolyethern mit Methylol Endgruppen |
DE602005010113T Active DE602005010113D1 (de) | 2004-07-09 | 2005-07-06 | Abtrennung monofunktionaler Perfluoropolyether mit Methylol Endgruppen |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602005010113T Active DE602005010113D1 (de) | 2004-07-09 | 2005-07-06 | Abtrennung monofunktionaler Perfluoropolyether mit Methylol Endgruppen |
Country Status (6)
Country | Link |
---|---|
US (1) | US7288682B2 (de) |
EP (2) | EP1810987B1 (de) |
JP (1) | JP4928750B2 (de) |
CA (1) | CA2511860C (de) |
DE (2) | DE602005000854T2 (de) |
IT (1) | ITMI20041370A1 (de) |
Families Citing this family (30)
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 |
WO2009043928A1 (en) * | 2007-10-05 | 2009-04-09 | Solvay Solexis S.P.A. | Process for the manufacture of polyol perfluoropolyether derivative |
TWI510516B (zh) * | 2009-05-15 | 2015-12-01 | Solvay Solexis Spa | 多元醇pfpe衍生物之純化方法 |
EP2751165B1 (de) | 2011-10-28 | 2015-08-05 | Solvay Specialty Polymers Italy S.p.A. | Verfahren zur anreicherung des difunktionalen gehalts von (per)fluorpolyethermischungen |
EP2914358B1 (de) | 2012-11-05 | 2017-03-08 | Solvay Specialty Polymers Italy S.p.A. | Verfahren zur reinigung von (per)fluorpolyethern mit carboxylat-endgruppen |
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 |
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 |
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 |
US10533071B2 (en) | 2014-11-27 | 2020-01-14 | Solvay Specialty Polymers Italy S.P.A. | Mixtures of mono-, bi- and non-functional fluorinated polymers comprising a plurality of (per)fluoropolyether segments |
US10179836B2 (en) | 2014-11-27 | 2019-01-15 | Solvay Specialty Polymers Italy S.P.A. | Bifunctional fluorinated polymers comprising a plurality of (per)fluoropolyether segments |
JP2018505250A (ja) | 2014-12-15 | 2018-02-22 | 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. | フッ素化ポリマーを含む水性組成物 |
US10723839B2 (en) | 2015-07-09 | 2020-07-28 | 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 |
EP3420014A1 (de) | 2016-02-23 | 2019-01-02 | Solvay Specialty Polymers Italy S.p.A. | Verfahren zur herstellung von fluorierten polymeren und daraus hergestellte polymere |
WO2017153310A1 (en) | 2016-03-08 | 2017-09-14 | Solvay Specialty Polymers Italy S.P.A. | Curable liquid formulation and use thereof |
EP3222325A1 (de) | 2016-03-25 | 2017-09-27 | Solvay Specialty Polymers Italy S.p.A. | Lippenstiftformulierungen |
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 |
WO2018197341A1 (en) | 2017-04-24 | 2018-11-01 | Solvay Specialty Polymers Italy S.P.A. | Aromatic sulfone polymers comprising (per)fluoropolyether segments |
US11525070B2 (en) | 2017-09-01 | 2022-12-13 | Solvay Specialty Polymers Italy S.P.A. | (Per)fluoropolyether polymers and use thereof |
WO2019078171A1 (ja) * | 2017-10-16 | 2019-04-25 | 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 |
WO2019101697A1 (en) | 2017-11-23 | 2019-05-31 | Solvay Specialty Polymers Italy S.P.A. | A method for preventing corrosion of metal articles |
WO2019101698A1 (en) | 2017-11-23 | 2019-05-31 | Solvay Specialty Polymers Italy S.P.A. | A multilayer assembly for electrochemical cells |
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 |
JP2023546571A (ja) | 2020-10-14 | 2023-11-06 | 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(パー)フルオロポリエーテルポリマー及びそれの使用 |
WO2023232761A1 (en) | 2022-05-31 | 2023-12-07 | Solvay Specialty Polymers Italy S.P.A. | Novel (per)fluoropolyether polymers and use thereof |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1745169B2 (de) | 1967-02-09 | 1977-04-21 | Montecatini Edison S.P.A., Mailand (Italien) | Fluorierte lineare polyaether und verfahren zu ihrer herstellung |
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 (de) | 1970-01-24 | 1971-07-27 | ||
EP0415462B1 (de) | 1983-12-26 | 1996-05-08 | Daikin Industries, Limited | Halogen enthaltendes Polyether |
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 |
WO1991016429A1 (en) | 1990-04-19 | 1991-10-31 | The General Hospital Corporation | Protein partner screening assays and uses thereof |
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. |
IT1251964B (it) * | 1991-10-21 | 1995-05-27 | Ausimont Spa | Procedimento per separare tra loro 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 |
-
2004
- 2004-07-09 IT IT001370A patent/ITMI20041370A1/it unknown
-
2005
- 2005-07-06 DE DE602005000854T patent/DE602005000854T2/de active Active
- 2005-07-06 EP EP07003745A patent/EP1810987B1/de active Active
- 2005-07-06 EP EP05014613A patent/EP1614703B1/de active Active
- 2005-07-06 DE DE602005010113T patent/DE602005010113D1/de active Active
- 2005-07-08 JP JP2005200446A patent/JP4928750B2/ja active Active
- 2005-07-08 CA CA2511860A patent/CA2511860C/en active Active
- 2005-07-08 US US11/176,218 patent/US7288682B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP1810987B1 (de) | 2008-10-01 |
DE602005000854T2 (de) | 2007-12-20 |
EP1614703A1 (de) | 2006-01-11 |
DE602005010113D1 (de) | 2008-11-13 |
JP2006022334A (ja) | 2006-01-26 |
ITMI20041370A1 (it) | 2004-10-09 |
EP1810987A1 (de) | 2007-07-25 |
CA2511860A1 (en) | 2006-01-09 |
US20060009660A1 (en) | 2006-01-12 |
JP4928750B2 (ja) | 2012-05-09 |
CA2511860C (en) | 2013-10-01 |
US7288682B2 (en) | 2007-10-30 |
EP1614703B1 (de) | 2007-04-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |