DE3767843D1 - Verfahren zur herstellung von 2-brom-1',2'-dichloroperfluordiethylether. - Google Patents

Verfahren zur herstellung von 2-brom-1',2'-dichloroperfluordiethylether.

Info

Publication number
DE3767843D1
DE3767843D1 DE8787116812T DE3767843T DE3767843D1 DE 3767843 D1 DE3767843 D1 DE 3767843D1 DE 8787116812 T DE8787116812 T DE 8787116812T DE 3767843 T DE3767843 T DE 3767843T DE 3767843 D1 DE3767843 D1 DE 3767843D1
Authority
DE
Germany
Prior art keywords
dichloroperfluordiethyl
brom
ether
producing
dichloroperfluordiethyl ether
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
DE8787116812T
Other languages
English (en)
Inventor
Pierangelo Calini
Guglielmo Gregorio
Giorgio Guglielmo
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 DE3767843D1 publication Critical patent/DE3767843D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/04—Saturated ethers
    • C07C43/12—Saturated ethers containing halogen
    • C07C43/123—Saturated ethers containing halogen both carbon chains are substituted by halogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE8787116812T 1986-11-14 1987-11-13 Verfahren zur herstellung von 2-brom-1',2'-dichloroperfluordiethylether. Expired - Fee Related DE3767843D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8622348A IT1213536B (it) 1986-11-14 1986-11-14 2-bromo,1',2',-dicloro-perfluoro dietil-etere e procedimento per lasua preparazione.

Publications (1)

Publication Number Publication Date
DE3767843D1 true DE3767843D1 (de) 1991-03-07

Family

ID=11195032

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787116812T Expired - Fee Related DE3767843D1 (de) 1986-11-14 1987-11-13 Verfahren zur herstellung von 2-brom-1',2'-dichloroperfluordiethylether.

Country Status (6)

Country Link
EP (1) EP0269933B1 (de)
JP (1) JP2548019B2 (de)
CA (1) CA1301199C (de)
DE (1) DE3767843D1 (de)
IT (1) IT1213536B (de)
RU (1) RU1784040C (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5457242A (en) * 1986-11-14 1995-10-10 Ausimont S.R.L. 2-bromo,1',2'-dichloroperfluoro diethyl ether and process for preparing same
IT1233434B (it) * 1987-12-23 1992-03-31 Ausimont Spa Telomeri del clorotrifluoroetilene e processo per la loro preparazione
ITMI20040132A1 (it) 2004-01-29 2004-04-29 Solvay Solexis Spa Processo per preparare fluoroalogenoeteri

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3586724A (en) * 1969-11-14 1971-06-22 Air Reduction Anesthetic composition
GB1499818A (en) * 1974-12-06 1978-02-01 Ici Ltd Anaesthetic composition
FI78617C (fi) * 1983-02-28 1989-09-11 Childrens Hosp Medical Center Roentgenkontrastmedel.
GB2148286B (en) * 1983-10-24 1987-09-30 Occidental Chem Co Preparation of chlorotrifluoroethylene telomers with fluoroxytrifluoromethane and bisfluoroxydifluoro methane
IT1184149B (it) * 1985-03-11 1987-10-22 Montefluos Spa Processo per la preparazione di fluorossi-alo-composti
IT1187674B (it) * 1985-05-17 1987-12-23 Montefluos Spa Fluoro alogeno eteri e procedimento per ottenerli
DE3631561A1 (de) * 1986-09-17 1988-03-31 Hoechst Ag Loesungen von fluorpolymeren und deren verwendung
IT1198285B (it) * 1986-11-14 1988-12-21 Ausimont Spa Procedimento per la preparazione di fluoroalogeno eteri a partire da fluorossi-composti e olefine algoenate

Also Published As

Publication number Publication date
RU1784040C (ru) 1992-12-23
IT8622348A0 (it) 1986-11-14
EP0269933A1 (de) 1988-06-08
IT1213536B (it) 1989-12-20
CA1301199C (en) 1992-05-19
JP2548019B2 (ja) 1996-10-30
JPS63198640A (ja) 1988-08-17
EP0269933B1 (de) 1991-01-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: BARZ, P., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 80803 MUENCHEN

8339 Ceased/non-payment of the annual fee