IT8622348A0 - 2-bromo,1',2',-dicloro-perfluoro dietil-etere e procedimento per lasua preparazione. - Google Patents

2-bromo,1',2',-dicloro-perfluoro dietil-etere e procedimento per lasua preparazione.

Info

Publication number
IT8622348A0
IT8622348A0 IT8622348A IT2234886A IT8622348A0 IT 8622348 A0 IT8622348 A0 IT 8622348A0 IT 8622348 A IT8622348 A IT 8622348A IT 2234886 A IT2234886 A IT 2234886A IT 8622348 A0 IT8622348 A0 IT 8622348A0
Authority
IT
Italy
Prior art keywords
dichloro
bromo
ether
procedure
preparation
Prior art date
Application number
IT8622348A
Other languages
English (en)
Other versions
IT1213536B (it
Inventor
Pierangelo Calini
Guglielmo Gregorio
Giorgio Guglielmo
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
Priority to IT8622348A priority Critical patent/IT1213536B/it
Publication of IT8622348A0 publication Critical patent/IT8622348A0/it
Priority to SU874203246A priority patent/RU1784040C/ru
Priority to JP62283214A priority patent/JP2548019B2/ja
Priority to DE8787116812T priority patent/DE3767843D1/de
Priority to CA000551813A priority patent/CA1301199C/en
Priority to EP87116812A priority patent/EP0269933B1/en
Application granted granted Critical
Publication of IT1213536B publication Critical patent/IT1213536B/it
Priority to US08/148,545 priority patent/US5457242A/en

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

Priority Applications (7)

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.
SU874203246A RU1784040C (ru) 1986-11-14 1987-09-07 Способ получени 2-бром-перфторэтилгипофторита
JP62283214A JP2548019B2 (ja) 1986-11-14 1987-11-11 ２ーブロムー１′，２′ージクロルペルフルオルジエチルエーテルの製造方法
DE8787116812T DE3767843D1 (de) 1986-11-14 1987-11-13 Verfahren zur herstellung von 2-brom-1',2'-dichloroperfluordiethylether.
CA000551813A CA1301199C (en) 1986-11-14 1987-11-13 2-bromo, 1',2'-dichloroperfluoro diethyl ether and process for preparing same
EP87116812A EP0269933B1 (en) 1986-11-14 1987-11-13 Process for preparing 2-bromo-1',2'-dichloroperfluoro diethyl ether
US08/148,545 US5457242A (en) 1986-11-14 1993-11-08 2-bromo,1',2'-dichloroperfluoro diethyl ether and process for preparing same

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 (2)

Publication Number Publication Date
IT8622348A0 true IT8622348A0 (it) 1986-11-14
IT1213536B IT1213536B (it) 1989-12-20

Family

ID=11195032

Family Applications (1)

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

Country Status (6)

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

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
EP0269933A1 (en) 1988-06-08
JPS63198640A (ja) 1988-08-17
DE3767843D1 (de) 1991-03-07
JP2548019B2 (ja) 1996-10-30
RU1784040C (ru) 1992-12-23
EP0269933B1 (en) 1991-01-30
CA1301199C (en) 1992-05-19
IT1213536B (it) 1989-12-20

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971126