ITMI20031915A1 - Processo per la preparazione di perfluoropolieteri. - Google Patents

Processo per la preparazione di perfluoropolieteri.

Info

Publication number
ITMI20031915A1
ITMI20031915A1 IT001915A ITMI20031915A ITMI20031915A1 IT MI20031915 A1 ITMI20031915 A1 IT MI20031915A1 IT 001915 A IT001915 A IT 001915A IT MI20031915 A ITMI20031915 A IT MI20031915A IT MI20031915 A1 ITMI20031915 A1 IT MI20031915A1
Authority
IT
Italy
Prior art keywords
fluorine
treatment
formula
temperatures
iii
Prior art date
Application number
IT001915A
Other languages
English (en)
Inventor
Pier Antonio Guarda
Giuseppe Marchionni
Elvira Pagano
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
Priority to IT001915A priority Critical patent/ITMI20031915A1/it
Priority to DE602004010980T priority patent/DE602004010980T2/de
Priority to AT04022780T priority patent/ATE382651T1/de
Priority to EP04022780A priority patent/EP1524287B1/en
Priority to TW093129247A priority patent/TW200521155A/zh
Priority to US10/953,764 priority patent/US7214833B2/en
Priority to SG200407941A priority patent/SG110221A1/en
Priority to JP2004290621A priority patent/JP5246987B2/ja
Priority to KR1020040078839A priority patent/KR101143584B1/ko
Publication of ITMI20031915A1 publication Critical patent/ITMI20031915A1/it

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
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/321—Polymers modified by chemical after-treatment with inorganic compounds
    • C08G65/323—Polymers modified by chemical after-treatment with inorganic compounds containing halogens
    • C08G65/3233—Molecular halogen
    • C08G65/3236—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
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/321—Polymers modified by chemical after-treatment with inorganic compounds
    • C08G65/323—Polymers modified by chemical after-treatment with inorganic compounds containing halogens
    • 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)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyethers (AREA)
  • Lubricants (AREA)
IT001915A 2003-10-03 2003-10-03 Processo per la preparazione di perfluoropolieteri. ITMI20031915A1 (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT001915A ITMI20031915A1 (it) 2003-10-03 2003-10-03 Processo per la preparazione di perfluoropolieteri.
DE602004010980T DE602004010980T2 (de) 2003-10-03 2004-09-24 Perfluoropolyether
AT04022780T ATE382651T1 (de) 2003-10-03 2004-09-24 Perfluoropolyether
EP04022780A EP1524287B1 (en) 2003-10-03 2004-09-24 Perfluoropolyethers
TW093129247A TW200521155A (en) 2003-10-03 2004-09-27 Process for preparing perfluoropolyethers
US10/953,764 US7214833B2 (en) 2003-10-03 2004-09-30 Process for preparing perfluoropolyethers
SG200407941A SG110221A1 (en) 2003-10-03 2004-10-01 Process for preparing perfluoropolyethers
JP2004290621A JP5246987B2 (ja) 2003-10-03 2004-10-01 ペルフルオロポリエーテルの製造方法
KR1020040078839A KR101143584B1 (ko) 2003-10-03 2004-10-04 퍼플루오로폴리에테르 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT001915A ITMI20031915A1 (it) 2003-10-03 2003-10-03 Processo per la preparazione di perfluoropolieteri.

Publications (1)

Publication Number Publication Date
ITMI20031915A1 true ITMI20031915A1 (it) 2005-04-04

Family

ID=34362412

Family Applications (1)

Application Number Title Priority Date Filing Date
IT001915A ITMI20031915A1 (it) 2003-10-03 2003-10-03 Processo per la preparazione di perfluoropolieteri.

Country Status (9)

Country Link
US (1) US7214833B2 (it)
EP (1) EP1524287B1 (it)
JP (1) JP5246987B2 (it)
KR (1) KR101143584B1 (it)
AT (1) ATE382651T1 (it)
DE (1) DE602004010980T2 (it)
IT (1) ITMI20031915A1 (it)
SG (1) SG110221A1 (it)
TW (1) TW200521155A (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050164522A1 (en) * 2003-03-24 2005-07-28 Kunz Roderick R. Optical fluids, and systems and methods of making and using the same
ITMI20031914A1 (it) * 2003-10-03 2005-04-04 Solvay Solexis Spa Perfluoropolieteri.
ITMI20050006A1 (it) 2005-01-05 2006-07-06 Solvay Solexis Spa Composizioni a base di oli perfluoropolieterei per la formazione di film lubrificanti
ITMI20050384A1 (it) * 2005-03-10 2006-09-11 Solvay Solexis Spa Processo per preparare perfluoropolieteri perossidici
ITMI20050383A1 (it) * 2005-03-10 2006-09-11 Solvay Solexis Spa Processo per preparare perfluoropolieteri perossidici
EP1980583A1 (en) 2007-04-10 2008-10-15 Solvay Solexis S.p.A. A method for preparing carbonylic perfluoropolyethers
EP2176162B1 (en) 2007-08-07 2018-02-28 Solvay Specialty Polymers Italy S.p.A. Modification of carbonaceous materials
EP2100909A1 (en) 2008-03-14 2009-09-16 Solvay Solexis S.p.A. (Per)fluorinated addition products
JP5854840B2 (ja) 2008-12-05 2016-02-09 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 多官能性（パー）フルオロポリエーテル
JP5647783B2 (ja) * 2009-11-12 2015-01-07 東ソ−・エフテック株式会社 含フッ素化合物からなるラジカル反応用溶剤
DK2588507T3 (da) * 2010-07-01 2014-09-15 Solvay Specialty Polymers It Fremgangsmåde til behandling af sulfonylfluoridpolymerer
SG11201601009VA (en) 2013-08-13 2016-03-30 Asahi Glass Co Ltd Fluorinated polyether compound, lubricant, liquid composition and article
JP2017105945A (ja) * 2015-12-10 2017-06-15 ダイキン工業株式会社 過酸化パーフルオロポリオキシアルキレン化合物の製造方法
JP2017105944A (ja) * 2015-12-10 2017-06-15 ダイキン工業株式会社 過酸化パーフルオロポリオキシアルキレン化合物の製造方法
CN109415503B (zh) * 2016-07-05 2021-07-30 大金工业株式会社 过氧化氟代聚氧化烯烃化合物的制造方法
KR102029997B1 (ko) 2017-12-08 2019-10-08 한국화학연구원 선형 퍼플루오로폴리에테르 합성을 위한 과산화 퍼플루오로폴리에테르 중간체 제조장치
KR102240973B1 (ko) 2019-06-13 2021-04-15 한국화학연구원 과산화 퍼플루오로폴리에테르의 과산화물 제거를 통한 퍼플루오로폴리에테르의 제조장치 및 제조방법
CN114395117B (zh) * 2021-12-31 2023-10-20 西安近代化学研究所 一种双端全氟聚醚及其制备方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6709067A (it) 1964-04-09 1968-01-08
DE1745169B2 (de) 1967-02-09 1977-04-21 Montecatini Edison S.P.A., Mailand (Italien) Fluorierte lineare polyaether und verfahren zu ihrer herstellung
US4451646A (en) * 1967-02-09 1984-05-29 Montedison, S.P.A. High molecular weight polymeric perfluorinated copolyethers and process for their preparation from tetrafluoroethylene
GB1226566A (it) * 1967-04-04 1971-03-31
US3722792A (en) 1970-11-30 1973-03-27 Cycle Equipment Co Tape punch
NL176683C (nl) * 1971-08-05 1985-05-17 Montedison Spa Werkwijze om geperfluoreerde copolyethers te bereiden.
CA1263405A (en) * 1984-05-23 1989-11-28 Giantommaso Viola Process for preparing neutral and functional perfluoropolyethers with controlled molecular weight
US4664766A (en) * 1985-02-13 1987-05-12 Montedison S.P.A. Photochemical process for neutralizing perfluoropolyethers
IT1185518B (it) * 1985-02-22 1987-11-12 Montefluos Spa Ottenimento di perfluoropolieteri a peso molecolare controllato dal prodotto di ossidazione fotochimica del c2f4
IT1229845B (it) 1989-04-20 1991-09-13 Ausimont Srl Procedimento per la preparazione di perfluoropolieteri perossidici.
IT1249319B (it) * 1991-04-26 1995-02-22 Ausimont Spa Perfluoropolieteri ad elevata viscosita' e basso contenuto di ossigeno perossidico, e procedimento per la loro preparazione
IT1264977B1 (it) * 1993-11-17 1996-10-17 Ausimont Spa Processo per preparare perfluoropolietri
US5872157A (en) * 1996-01-30 1999-02-16 The University Of North Carolina At Chapel Hill Method for olefin oxidation
IT1282628B1 (it) * 1996-02-14 1998-03-31 Ausimont Spa Processo per la preparazione di perfluoropolieteri perossidici
IT1282626B1 (it) * 1996-02-14 1998-03-31 Ausimont Spa Processo di preparazione di perfluoropolieteri perossidici
IT1282627B1 (it) * 1996-02-14 1998-03-31 Ausimont Spa Procedimento per la preparazione di perfluoropoliossialchileni perossidici
KR20000004974A (ko) * 1996-03-27 2000-01-25 슈미트-하이트 모니카, 케르커 니콜레 수분함량이높은다공질중합체
US6753301B2 (en) * 2000-07-19 2004-06-22 E. I. Du Pont De Nemours And Company Thermally stable perfluoropolyethers and processes therefor and therewith
AU2001281141B2 (en) * 2000-08-07 2005-09-01 3M Innovative Properties Company Information display protectors
AU2002227915B2 (en) * 2000-11-08 2007-06-28 Solvay (Societe Anonyme) Solvent compositions
US20020163629A1 (en) 2001-05-07 2002-11-07 Michael Switkes Methods and apparatus employing an index matching medium
ITMI20021733A1 (it) * 2002-08-01 2004-02-02 Ausimont S P A Ora Solvay Solexis Spa Processo per la preparazione di perfluoropolieteri acil-fluoruro terminati per riduzione dei corrispondenti perfluoropolieteri perossidici.
ITMI20030372A1 (it) * 2003-03-03 2004-09-04 Solvay Solexis Spa Perfluoropolieteri lineari aventi migliorata stabilita' termoossidativa.
ITMI20031914A1 (it) * 2003-10-03 2005-04-04 Solvay Solexis Spa Perfluoropolieteri.

Also Published As

Publication number Publication date
EP1524287B1 (en) 2008-01-02
KR20050033467A (ko) 2005-04-12
JP5246987B2 (ja) 2013-07-24
DE602004010980T2 (de) 2008-12-18
TW200521155A (en) 2005-07-01
DE602004010980D1 (de) 2008-02-14
SG110221A1 (en) 2005-04-28
EP1524287A1 (en) 2005-04-20
KR101143584B1 (ko) 2012-05-24
JP2005120370A (ja) 2005-05-12
US20050075517A1 (en) 2005-04-07
US7214833B2 (en) 2007-05-08
ATE382651T1 (de) 2008-01-15

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