DE2111696A1 - Perfluorpolyaether mit cyclischer Struktur und Verfahren zur Herstellung derselben - Google Patents

Perfluorpolyaether mit cyclischer Struktur und Verfahren zur Herstellung derselben

Info

Publication number
DE2111696A1
DE2111696A1 DE19712111696 DE2111696A DE2111696A1 DE 2111696 A1 DE2111696 A1 DE 2111696A1 DE 19712111696 DE19712111696 DE 19712111696 DE 2111696 A DE2111696 A DE 2111696A DE 2111696 A1 DE2111696 A1 DE 2111696A1
Authority
DE
Germany
Prior art keywords
formula
perfluoropolyethers
ratio
value
sum
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.)
Pending
Application number
DE19712111696
Other languages
German (de)
English (en)
Inventor
Renzo Fontanelli
Alberto Grazioli
Dario Sianesi
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.)
Montedison SpA
Original Assignee
Montedison 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 Montedison SpA filed Critical Montedison SpA
Publication of DE2111696A1 publication Critical patent/DE2111696A1/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M3/00—Liquid compositions essentially based on lubricating components other than mineral lubricating oils or fatty oils and their use as lubricants; Use as lubricants of single liquid substances
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2213/04—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions obtained from monomers containing carbon, hydrogen, halogen and oxygen
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2213/06—Perfluoro polymers
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/10—Form in which the lubricant is applied to the material being lubricated semi-solid; greasy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Polyethers (AREA)
  • Fire-Extinguishing Compositions (AREA)
DE19712111696 1970-03-12 1971-03-11 Perfluorpolyaether mit cyclischer Struktur und Verfahren zur Herstellung derselben Pending DE2111696A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2182570 1970-03-12

Publications (1)

Publication Number Publication Date
DE2111696A1 true DE2111696A1 (de) 1972-01-27

Family

ID=11187378

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712111696 Pending DE2111696A1 (de) 1970-03-12 1971-03-11 Perfluorpolyaether mit cyclischer Struktur und Verfahren zur Herstellung derselben

Country Status (6)

Country Link
CA (1) CA958021A (cs)
DE (1) DE2111696A1 (cs)
ES (1) ES389126A1 (cs)
FR (1) FR2084474A5 (cs)
GB (1) GB1349723A (cs)
NL (1) NL7103057A (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0080187A3 (en) * 1981-11-19 1984-04-25 E.I. Du Pont De Nemours And Company Perfluorodioxole and its polymers
EP4032533A1 (en) 2012-07-10 2022-07-27 The Regents of The University of California Methods of inducing anesthesia

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5025093A (en) * 1985-11-08 1991-06-18 Exfluor Research Corporation Pyrolysis of perfluoropolyethers
US5134211A (en) * 1990-01-31 1992-07-28 E. I. Du Pont De Nemours And Company Hydroxy containing fluorovinyl compounds and polymers thereof
FR2912418B1 (fr) 2007-02-12 2012-10-26 Arkema France Fluide frigorigene a base de diether cyclique.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0080187A3 (en) * 1981-11-19 1984-04-25 E.I. Du Pont De Nemours And Company Perfluorodioxole and its polymers
EP4032533A1 (en) 2012-07-10 2022-07-27 The Regents of The University of California Methods of inducing anesthesia

Also Published As

Publication number Publication date
NL7103057A (cs) 1971-09-14
GB1349723A (en) 1974-04-10
FR2084474A5 (cs) 1971-12-17
ES389126A1 (es) 1973-06-01
CA958021A (en) 1974-11-19

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