DE60319028D1 - Verfahren zur Herstellung von perfluoropolyoxyalkylene mit OCF2H, OCF2CF2H oder OCF(CF3)H Endgruppen - Google Patents

Verfahren zur Herstellung von perfluoropolyoxyalkylene mit OCF2H, OCF2CF2H oder OCF(CF3)H Endgruppen

Info

Publication number
DE60319028D1
DE60319028D1 DE60319028T DE60319028T DE60319028D1 DE 60319028 D1 DE60319028 D1 DE 60319028D1 DE 60319028 T DE60319028 T DE 60319028T DE 60319028 T DE60319028 T DE 60319028T DE 60319028 D1 DE60319028 D1 DE 60319028D1
Authority
DE
Germany
Prior art keywords
ocf2cf2h
perfluoropolyoxyalkylenes
ocf2h
ocf
preparation
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 - Fee Related
Application number
DE60319028T
Other languages
English (en)
Other versions
DE60319028T2 (de
Inventor
Giuseppe Marchionni
Gianfranco Spataro
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
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 DE60319028D1 publication Critical patent/DE60319028D1/de
Application granted granted Critical
Publication of DE60319028T2 publication Critical patent/DE60319028T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/48—Preparation of compounds having groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyethers (AREA)
DE60319028T 2002-05-21 2003-05-16 Verfahren zur Herstellung von perfluoropolyoxyalkylene mit OCF2H, OCF2CF2H oder OCF(CF3)H Endgruppen Expired - Fee Related DE60319028T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI20021081 2002-05-21
IT2002MI001081A ITMI20021081A1 (it) 2002-05-21 2002-05-21 Processo di preparazione di perfluoropoliossialchileni con terminali -ocf2h -ocf2cf2h e -ocf(cf3)h

Publications (2)

Publication Number Publication Date
DE60319028D1 true DE60319028D1 (de) 2008-03-27
DE60319028T2 DE60319028T2 (de) 2009-01-29

Family

ID=11449937

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60319028T Expired - Fee Related DE60319028T2 (de) 2002-05-21 2003-05-16 Verfahren zur Herstellung von perfluoropolyoxyalkylene mit OCF2H, OCF2CF2H oder OCF(CF3)H Endgruppen

Country Status (5)

Country Link
US (1) US6858757B2 (de)
EP (1) EP1364935B1 (de)
JP (1) JP4336141B2 (de)
DE (1) DE60319028T2 (de)
IT (1) ITMI20021081A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5668887B1 (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）エーテル基含有二官能化合物、パーフルオロ（ポリ）エーテル基含有二官能化合物を含む組成物およびこれらの製造方法
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
KR20210005641A (ko) * 2018-04-20 2021-01-14 솔베이 스페셜티 폴리머스 이태리 에스.피.에이. 폴리에테르 중합체의 제조 공정

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1274591B (it) * 1994-08-05 1997-07-18 Ausimont Spa Processo per la preparazione di poliossiperfluoroalcani idrogeno terminati

Also Published As

Publication number Publication date
US6858757B2 (en) 2005-02-22
ITMI20021081A1 (it) 2003-11-21
ITMI20021081A0 (it) 2002-05-21
DE60319028T2 (de) 2009-01-29
US20030220527A1 (en) 2003-11-27
JP4336141B2 (ja) 2009-09-30
JP2003335855A (ja) 2003-11-28
EP1364935A1 (de) 2003-11-26
EP1364935B1 (de) 2008-02-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee