DE602006000036T2 - Verfahren zur Herstellung peroxidischer Perfluoropolyether - Google Patents

Verfahren zur Herstellung peroxidischer Perfluoropolyether Download PDF

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Publication number
DE602006000036T2
DE602006000036T2 DE602006000036T DE602006000036T DE602006000036T2 DE 602006000036 T2 DE602006000036 T2 DE 602006000036T2 DE 602006000036 T DE602006000036 T DE 602006000036T DE 602006000036 T DE602006000036 T DE 602006000036T DE 602006000036 T2 DE602006000036 T2 DE 602006000036T2
Authority
DE
Germany
Prior art keywords
hfc
ratio
tfe
peroxide
chain transfer
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
DE602006000036T
Other languages
German (de)
English (en)
Other versions
DE602006000036D1 (de
Inventor
Giuseppe Marchionni
Pier Antonio Guarda
Elvira Pagano
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.)
Syensqo Specialty Polymers Italy SpA
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
Publication of DE602006000036D1 publication Critical patent/DE602006000036D1/de
Application granted granted Critical
Publication of DE602006000036T2 publication Critical patent/DE602006000036T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • C08G65/002—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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyethers (AREA)
  • Lubricants (AREA)
DE602006000036T 2005-03-10 2006-02-21 Verfahren zur Herstellung peroxidischer Perfluoropolyether Expired - Lifetime DE602006000036T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000383A ITMI20050383A1 (it) 2005-03-10 2005-03-10 Processo per preparare perfluoropolieteri perossidici
ITMI20050383 2005-03-10

Publications (2)

Publication Number Publication Date
DE602006000036D1 DE602006000036D1 (de) 2007-08-23
DE602006000036T2 true DE602006000036T2 (de) 2008-03-13

Family

ID=36097247

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006000036T Expired - Lifetime DE602006000036T2 (de) 2005-03-10 2006-02-21 Verfahren zur Herstellung peroxidischer Perfluoropolyether

Country Status (5)

Country Link
US (1) US7705113B2 (https=)
EP (1) EP1702940B1 (https=)
JP (1) JP4794320B2 (https=)
DE (1) DE602006000036T2 (https=)
IT (1) ITMI20050383A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5456769B2 (ja) * 2008-08-15 2014-04-02 チョンハオ チェングァン リサーチ インスティテュート オブ ケミカル インダストリー 含フッ素ポリエーテルペルオキシド及びそれらの含フッ素単量体の乳化重合における応用
CN102464730B (zh) * 2010-11-02 2013-12-25 中昊晨光化工研究院 含氟微乳的制备方法及应用
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
JP6278146B2 (ja) * 2016-07-05 2018-02-14 ダイキン工業株式会社 過酸化フルオロポリオキシアルキレン化合物の製造方法
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
CN114507340B (zh) * 2020-11-17 2023-06-23 中昊晨光化工研究院有限公司 一种全氟聚醚及其制备方法
CN115975167B (zh) * 2022-12-19 2024-12-03 四川道弘新材料股份有限公司 一种气相法合成全氟聚醚的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US3715378A (en) * 1967-02-09 1973-02-06 Montedison Spa Fluorinated peroxy polyether copolymers and method for preparing them from tetrafluoroethylene
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
IT1282626B1 (it) 1996-02-14 1998-03-31 Ausimont Spa Processo di preparazione di perfluoropolieteri perossidici
IT1282628B1 (it) * 1996-02-14 1998-03-31 Ausimont Spa Processo per la preparazione di perfluoropolieteri perossidici
ITMI20031915A1 (it) 2003-10-03 2005-04-04 Solvay Solexis Spa Processo per la preparazione di perfluoropolieteri.
ITMI20040345A1 (it) * 2004-02-26 2004-05-26 Solvay Solexis Spa Perfluororpolieteri perossidici

Also Published As

Publication number Publication date
ITMI20050383A1 (it) 2006-09-11
JP2006249427A (ja) 2006-09-21
EP1702940A1 (en) 2006-09-20
JP4794320B2 (ja) 2011-10-19
EP1702940B1 (en) 2007-07-11
US7705113B2 (en) 2010-04-27
US20060205921A1 (en) 2006-09-14
DE602006000036D1 (de) 2007-08-23

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Representative=s name: MAIWALD PATENTANWALTSGESELLSCHAFT MBH, 80335 MUENC