JP2006022334A5 - - Google Patents
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- Publication number
- JP2006022334A5 JP2006022334A5 JP2005200446A JP2005200446A JP2006022334A5 JP 2006022334 A5 JP2006022334 A5 JP 2006022334A5 JP 2005200446 A JP2005200446 A JP 2005200446A JP 2005200446 A JP2005200446 A JP 2005200446A JP 2006022334 A5 JP2006022334 A5 JP 2006022334A5
- Authority
- JP
- Japan
- Prior art keywords
- perfluoropolyether
- mixture
- solid phase
- adsorbed
- optionally
- 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.)
- Granted
Links
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI2004A001370 | 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 (3)
| Publication Number | Publication Date |
|---|---|
| JP2006022334A JP2006022334A (ja) | 2006-01-26 |
| JP2006022334A5 true JP2006022334A5 (OSRAM) | 2008-08-14 |
| JP4928750B2 JP4928750B2 (ja) | 2012-05-09 |
Family
ID=35058410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 (OSRAM) |
| EP (2) | EP1810987B1 (OSRAM) |
| JP (1) | JP4928750B2 (OSRAM) |
| CA (1) | CA2511860C (OSRAM) |
| DE (2) | DE602005010113D1 (OSRAM) |
| IT (1) | ITMI20041370A1 (OSRAM) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2029185B1 (en) * | 2006-06-08 | 2012-02-22 | Solvay Specialty Polymers Italy S.p.A. | Manufacture of medical implants |
| US8513471B2 (en) * | 2007-10-05 | 2013-08-20 | Solvay Solexis S.P.A. | Process for the manufacture of polyol perfluoropolyether derivative |
| WO2010130628A1 (en) * | 2009-05-15 | 2010-11-18 | Solvay Solexis S.P.A. | Process for the purification of polyol pfpe derivatives |
| 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 |
| JP6530715B2 (ja) | 2012-11-05 | 2019-06-12 | 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． | カルボキシレート末端基を有する（パー）フルオロポリエーテルの精製方法 |
| JP5668888B1 (ja) | 2013-08-23 | 2015-02-12 | 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 |
| EP3221381B1 (en) | 2014-11-19 | 2019-01-09 | Solvay Specialty Polymers Italy S.p.A. | Amino derivatives of perfluoropolyethers |
| EP3221382B1 (en) | 2014-11-19 | 2020-05-06 | Solvay Specialty Polymers Italy S.p.A. | Zwitterionic derivatives of (per)fluoropolyethers |
| 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 |
| EP3224299B1 (en) | 2014-11-27 | 2018-09-05 | Solvay Specialty Polymers Italy S.p.A. | Bifunctional fluorinated polymers comprising a plurality of (per)fluoropolyether segments |
| CN107001611A (zh) | 2014-12-15 | 2017-08-01 | 索尔维特殊聚合物意大利有限公司 | 包含氟化聚合物的水基组合物 |
| 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 |
| 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 |
| EP3420014A1 (en) | 2016-02-23 | 2019-01-02 | 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 |
| 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 |
| 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 |
| 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 |
| CN116209710B (zh) * | 2020-09-16 | 2026-03-17 | 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 |
| WO2023232761A1 (en) | 2022-05-31 | 2023-12-07 | 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 |
| US12351498B2 (en) | 2023-07-14 | 2025-07-08 | Claros Technologies Inc. | Methods and systems of PFAS destruction using UV irradiation at 222 nanometers |
| US12534390B2 (en) | 2023-07-14 | 2026-01-27 | Claros Technologies Inc. | Methods and systems of nitrate removal in aqueous systems for improved PFAS destruction |
Family Cites Families (17)
| 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 (OSRAM) | 1970-01-24 | 1971-07-27 | ||
| DE3486428T2 (de) | 1983-12-26 | 1996-10-10 | Daikin Ind Ltd | 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 EP EP07003745A patent/EP1810987B1/en not_active Expired - Lifetime
- 2005-07-06 EP EP05014613A patent/EP1614703B1/en not_active Expired - Lifetime
- 2005-07-06 DE DE602005010113T patent/DE602005010113D1/de not_active Expired - Lifetime
- 2005-07-06 DE DE602005000854T patent/DE602005000854T2/de not_active Expired - Lifetime
- 2005-07-08 JP JP2005200446A patent/JP4928750B2/ja not_active Expired - Fee Related
- 2005-07-08 US US11/176,218 patent/US7288682B2/en not_active Expired - Lifetime
- 2005-07-08 CA CA2511860A patent/CA2511860C/en not_active Expired - Lifetime
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