ES2144406T3 - Procedimiento para la separacion de especies no-, mono- y bifuncionales en los perfluoropolioxialquilenos. - Google Patents

Procedimiento para la separacion de especies no-, mono- y bifuncionales en los perfluoropolioxialquilenos.

Info

Publication number
ES2144406T3
ES2144406T3 ES92118008T ES92118008T ES2144406T3 ES 2144406 T3 ES2144406 T3 ES 2144406T3 ES 92118008 T ES92118008 T ES 92118008T ES 92118008 T ES92118008 T ES 92118008T ES 2144406 T3 ES2144406 T3 ES 2144406T3
Authority
ES
Spain
Prior art keywords
perfluoropolioxialkylene
mono
separation
procedure
bifunctional species
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
ES92118008T
Other languages
English (en)
Inventor
Claudio Tonelli
Stefano Turri
Giuseppe Gianotti
Marinella Levi
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
Ausimont 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 Ausimont SpA filed Critical Ausimont SpA
Application granted granted Critical
Publication of ES2144406T3 publication Critical patent/ES2144406T3/es
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
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/28—Chemically modified polycondensates
    • C08G8/30—Chemically modified polycondensates by unsaturated compounds, e.g. terpenes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • 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
    • 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

Abstract

UN PROCESO PARA SEPARAR UNAS DE OTRAS LAS ESPECIES NO FUNCIONALES, MONOFUNCIONALES Y BIFUNCIONALES DE LOS PERFLUOROPOLIOXIALQUILENOS DE LA FORMULA GENERAL X-O-RF-Y DONDE: RF = UNA CADENA DE PERFLUOROPOLIOXIALQUILENO QUE CONTIENE UNIDADES MONOMERICAS DE LAS FORMULAS (CF2O), (CF2CF2O), (CF2CF2CF2O), X, Y, QUE SON IGUALES O DIFERENTES ENTRE SI, SON GRUPOS TERMINALES NO FUNCIONALES QUE CONTIENEN FUNCIONES OH Y/O NH2, SIENDO O CONTENIENDO AL MENOS X E Y, EN PARTES DE TALES PERFLUOROPOLIOXIALQUILENOS, UN GRUPO -OH, QUE CONSISTE EN SOMETER A DICHOS PERFLUOROPOLIOXIALQUILENOS A UNA CROMATOGRAFIA COLUMNAR UTILIZANDO, COMO ELUYENTES, SOLVENTES FLUORADOS NO POLARES, BIEN SOLOS O MEZCLADOS CON OTROS SOLVENTES POLARES.
ES92118008T 1991-10-21 1992-10-21 Procedimiento para la separacion de especies no-, mono- y bifuncionales en los perfluoropolioxialquilenos. Expired - Lifetime ES2144406T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI912774A IT1251965B (it) 1991-10-21 1991-10-21 Procedimento per separare tra loro le specie non funzionali, monofunzionali e bifunzionali presenti nei perfluoropoliossialchileni.

Publications (1)

Publication Number Publication Date
ES2144406T3 true ES2144406T3 (es) 2000-06-16

Family

ID=11360907

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92118008T Expired - Lifetime ES2144406T3 (es) 1991-10-21 1992-10-21 Procedimiento para la separacion de especies no-, mono- y bifuncionales en los perfluoropolioxialquilenos.

Country Status (15)

Country Link
US (1) US5262057A (es)
EP (1) EP0538827B1 (es)
JP (1) JP3283594B2 (es)
KR (1) KR100215519B1 (es)
AR (1) AR247893A1 (es)
AT (1) ATE190331T1 (es)
AU (1) AU649572B2 (es)
BR (1) BR9203979A (es)
CA (1) CA2081085C (es)
CZ (1) CZ287428B6 (es)
DE (1) DE69230745T2 (es)
ES (1) ES2144406T3 (es)
IT (1) IT1251965B (es)
RU (1) RU2105971C1 (es)
ZA (1) ZA927972B (es)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1264140B1 (it) * 1993-04-19 1996-09-16 Ausimont Spa Poliesteri termoplastici contenenti sequenze perfluoropoliossialchileniche
IT1264139B1 (it) * 1993-04-19 1996-09-16 Ausimont Spa Polimeri fluorurati contenenti sequenze perfluoropoliossialchileniche ed aventi proprieta' di elastomeri termoplastici
IT1264977B1 (it) * 1993-11-17 1996-10-17 Ausimont Spa Processo per preparare perfluoropolietri
GB9407886D0 (en) * 1994-04-21 1994-06-15 Ici Plc Purification process
IT1284005B1 (it) * 1996-04-23 1998-05-08 Ausimont Spa Processo per la praparazione di perfluoropolieteri con terminali bromurati o iodurati
IT1283646B1 (it) * 1996-08-02 1998-04-23 Ausimont Spa Processo di preparazione di perfluoropolieteri
IT1290462B1 (it) * 1997-04-08 1998-12-03 Ausimont Spa Polimeri idrogenati modificati
GB0027047D0 (en) * 2000-11-06 2000-12-20 Ici Plc Process for reducing the concentration of undesired compounds in a composition
CN100487020C (zh) * 2002-10-18 2009-05-13 旭硝子株式会社 全氟聚醚衍生物、含该衍生物的溶液组合物和处理基材
US6923921B2 (en) * 2002-12-30 2005-08-02 3M Innovative Properties Company Fluorinated polyether compositions
US7125492B2 (en) * 2003-07-17 2006-10-24 Agilent Technologies, Inc. Additives for reversed-phase HPLC mobile phases
ITMI20040345A1 (it) * 2004-02-26 2004-05-26 Solvay Solexis Spa Perfluororpolieteri perossidici
ITMI20040346A1 (it) * 2004-02-26 2004-05-26 Solvay Solexis Spa Perfluoropolieteri perossidici
US7364908B2 (en) * 2004-06-17 2008-04-29 University Of Pittsburgh - Of The Commonwealth System Of Higher Education Separation of fluorous compounds
ITMI20041370A1 (it) * 2004-07-09 2004-10-09 Solvay Solexis Spa Separazione di perfluioropolirteri -pepe-bifunzionali a termninazione-ch20h dalle loro miscele con pepe monofunzionali-ch2oh
US9345806B2 (en) * 2006-06-08 2016-05-24 Solvay Solexis S.P.A. Manufacture of medical implants
JP5334064B2 (ja) * 2007-10-05 2013-11-06 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 ポリオールペルフルオロポリエーテル誘導体を製造する方法
CN104024303B (zh) 2011-10-28 2016-05-25 索尔维特殊聚合物意大利有限公司 用于富集(全)氟聚醚混合物的双官能含量的方法
CN104768623B (zh) 2012-11-05 2017-02-08 索尔维特殊聚合物意大利有限公司 用于纯化具有羧酸酯端基的(全)氟聚醚的方法
EP3037455B1 (en) 2013-08-23 2018-10-31 Daikin Industries, Ltd. Method for separating carboxylic acid compound containing perfluoro(poly)ether group
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
US10995298B2 (en) 2014-07-23 2021-05-04 Becton, Dickinson And Company Self-lubricating polymer composition
CN105319285B (zh) * 2014-07-23 2017-10-31 中国科学院生态环境研究中心 土壤和植物中氟调聚醇(FTOHs)羧酸类降解产物的测定方法
EP3224298B1 (en) * 2014-11-27 2018-09-05 Solvay Specialty Polymers Italy S.p.A. Mixtures of mono-, bi- and non-functional fluorinated polymers comprising a plurality of (per)fluoropolyether segments
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
US11613719B2 (en) 2018-09-24 2023-03-28 Becton, Dickinson And Company Self-lubricating medical articles
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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (es) * 1970-01-24 1971-07-27
JPS57108064A (en) * 1980-12-26 1982-07-05 Sagami Chem Res Center Perfluoroalkylthio compound
EP0415462B1 (en) * 1983-12-26 1996-05-08 Daikin Industries, Limited Halogen-containing 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

Also Published As

Publication number Publication date
BR9203979A (pt) 1993-04-27
CZ287428B6 (cs) 2000-11-15
DE69230745T2 (de) 2000-09-07
EP0538827A3 (en) 1993-05-26
ZA927972B (en) 1993-04-26
RU2105971C1 (ru) 1998-02-27
JP3283594B2 (ja) 2002-05-20
KR930007998A (ko) 1993-05-20
CA2081085A1 (en) 1993-04-22
JPH06145339A (ja) 1994-05-24
ATE190331T1 (de) 2000-03-15
US5262057A (en) 1993-11-16
AU2723892A (en) 1993-04-22
ITMI912774A1 (it) 1993-04-21
CA2081085C (en) 2003-12-09
ITMI912774A0 (it) 1991-10-21
DE69230745D1 (de) 2000-04-13
EP0538827A2 (en) 1993-04-28
AR247893A1 (es) 1995-04-28
CZ313992A3 (en) 1993-05-12
AU649572B2 (en) 1994-05-26
IT1251965B (it) 1995-05-27
EP0538827B1 (en) 2000-03-08
KR100215519B1 (ko) 1999-08-16

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