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-ch2ohInfo
- 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
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
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 |
EP05014613A EP1614703B1 (en) | 2004-07-09 | 2005-07-06 | Separation of bifunctional perfluoropolyethers having methylol end groups |
DE602005010113T DE602005010113D1 (de) | 2004-07-09 | 2005-07-06 | Abtrennung monofunktionaler Perfluoropolyether mit Methylol Endgruppen |
EP07003745A EP1810987B1 (en) | 2004-07-09 | 2005-07-06 | Separation of monofunctional 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 |
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 |
CA2511860A CA2511860C (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 (it) |
EP (2) | EP1810987B1 (it) |
JP (1) | JP4928750B2 (it) |
CA (1) | CA2511860C (it) |
DE (2) | DE602005000854T2 (it) |
IT (1) | ITMI20041370A1 (it) |
Families Citing this family (30)
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EP2029185B1 (en) * | 2006-06-08 | 2012-02-22 | Solvay Specialty Polymers Italy 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 |
US8664353B2 (en) * | 2009-05-15 | 2014-03-04 | Solvay Solexis S.P.A. | Process for the purification of polyol PFPE derivatives |
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 |
WO2014067981A1 (en) | 2012-11-05 | 2014-05-08 | Solvay Specialty Polymers Italy S.P.A. | Process for the purification of (per)fluoropolyethers with carboxylate end groups |
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 |
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 |
CN107001614B (zh) | 2014-11-19 | 2020-01-21 | 索尔维特殊聚合物意大利有限公司 | (全)氟聚醚的两性离子衍生物 |
WO2016083280A1 (en) | 2014-11-27 | 2016-06-02 | Solvay Specialty Polymers Italy S.P.A. | Mixtures of mono-, bi- and non-functional fluorinated polymers comprising a plurality of (per)fluoropolyether segments |
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 |
WO2016096684A1 (en) | 2014-12-15 | 2016-06-23 | Solvay Specialty Polymers Italy S.P.A. | Water-based composition comprising a fluorinated polymer |
JP6892430B2 (ja) | 2015-07-09 | 2021-06-23 | 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. | (ペル)フルオロポリエーテルアミンの合成のための方法 |
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 |
CN108463482A (zh) | 2015-11-11 | 2018-08-28 | 索尔维特殊聚合物意大利有限公司 | 新颖的羟基-封端的(全)氟聚醚-氨基甲酸酯聚合物及其在澄清的涂料组合物中的用途 |
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 |
CN109642022B (zh) * | 2016-08-25 | 2022-02-11 | 大金工业株式会社 | 含全氟(聚)醚基的醇化合物的分离方法 |
WO2018078001A1 (en) | 2016-10-28 | 2018-05-03 | Solvay Specialty Polymers Italy S.P.A. | Method for preventing corrosion of metal articles |
US20200165392A1 (en) | 2017-04-24 | 2020-05-28 | 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 |
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 |
JPWO2022059683A1 (it) * | 2020-09-16 | 2022-03-24 | ||
EP4229112A1 (en) | 2020-10-14 | 2023-08-23 | 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 |
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 (it) | 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 |
EP0528827B1 (en) | 1990-04-19 | 1996-09-04 | 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 active Active
- 2005-07-06 DE DE602005000854T patent/DE602005000854T2/de active Active
- 2005-07-06 DE DE602005010113T patent/DE602005010113D1/de active Active
- 2005-07-06 EP EP05014613A patent/EP1614703B1/en active Active
- 2005-07-08 CA CA2511860A patent/CA2511860C/en active Active
- 2005-07-08 US US11/176,218 patent/US7288682B2/en active Active
- 2005-07-08 JP JP2005200446A patent/JP4928750B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2006022334A (ja) | 2006-01-26 |
CA2511860A1 (en) | 2006-01-09 |
US7288682B2 (en) | 2007-10-30 |
DE602005000854T2 (de) | 2007-12-20 |
DE602005000854D1 (de) | 2007-05-24 |
EP1614703B1 (en) | 2007-04-11 |
DE602005010113D1 (de) | 2008-11-13 |
US20060009660A1 (en) | 2006-01-12 |
EP1810987A1 (en) | 2007-07-25 |
EP1810987B1 (en) | 2008-10-01 |
JP4928750B2 (ja) | 2012-05-09 |
CA2511860C (en) | 2013-10-01 |
EP1614703A1 (en) | 2006-01-11 |
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