GB1351321A - Stabilized fluid perfluoropolyethers - Google Patents

Stabilized fluid perfluoropolyethers

Info

Publication number
GB1351321A
GB1351321A GB2985971A GB2985971A GB1351321A GB 1351321 A GB1351321 A GB 1351321A GB 2985971 A GB2985971 A GB 2985971A GB 2985971 A GB2985971 A GB 2985971A GB 1351321 A GB1351321 A GB 1351321A
Authority
GB
United Kingdom
Prior art keywords
alkyl
radical
perfluoro
perfluoropolyethers
mono
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
Application number
GB2985971A
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
Montecatini Edison 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, Montecatini Edison SpA filed Critical Montedison SpA
Publication of GB1351321A publication Critical patent/GB1351321A/en
Expired legal-status Critical Current

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    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/72—Nitrogen atoms
    • C07D213/73—Unsubstituted amino or imino radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/12—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/56—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms
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    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
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    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D277/32—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D277/38—Nitrogen atoms
    • C07D277/44—Acylated amino or imino radicals
    • C07D277/46—Acylated amino or imino radicals by carboxylic acids, or sulfur or nitrogen analogues thereof
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    • 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
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    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
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    • C10N2040/40—Generators or electric motors in oil or gas winning field
    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/42—Flashing oils or marking oils
    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/44—Super vacuum or supercritical use
    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/50—Medical uses

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Lubricants (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1351321 Mono- and di-arylamide perfluoropolyethers MONTECATINE EDISON SpA 25 June 1971 [27 June 1970] 29859/71 Heading C2C [Also in Divisions C3 and C5] Mono- and di-arylamide perfluoropolyether compounds having the general formula where A is a perfluoro-C 1-3 -alkyl radical, or a radical of formula -CF(Z)-CO-N(R)Ar; -C 3 F 6 - and -C 2 F 4 - are perfluoroalkylene groups derived respectively from the opening of the double bond of hexafluoropropylene and of tetrafluoroethylene; p, q, r are each 0, 1-100, p+q+r being 3-200; Z is F or CF 3 ; Ar is an unsubstituted aryl or anthraquinoyl group or an aryl group substituted in 1-3 positions of the nucleus by alkyl, aryl, aralkyl, nitro or halogen groups; R is H, alkyl, alkylaryl or an aryl group optionally bound to Ar either directly or through a heteroatom are prepared by reacting an aromatic amine Ar(R)NH with a derivative of a perfluoropolyether mono- or dicarboxylic acid having the formula where B is a perfluoro C 1-3 alkylene radical or a group -CF(Z)COM; M is halogen or an alkoxy radical. In Examples 17, 18, 19 arylamide derivatives are prepared from aniline and The compounds are used to stabilize lubricating or heat-exchange fluids consisting of fluid perfluoropolyethers preferably of the general formula where p+q+r is at least 6, X and Y are perfluoro-C 1-3 -alkyl groups, in amounts of at least 0À01 p.b.w. of the compound to 100 p.b.w. of the perfluoropolyether.
GB2985971A 1970-06-27 1971-06-25 Stabilized fluid perfluoropolyethers Expired GB1351321A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2666870 1970-06-27

Publications (1)

Publication Number Publication Date
GB1351321A true GB1351321A (en) 1974-04-24

Family

ID=11219998

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2985971A Expired GB1351321A (en) 1970-06-27 1971-06-25 Stabilized fluid perfluoropolyethers

Country Status (8)

Country Link
BE (1) BE769056A (en)
CH (1) CH572092A5 (en)
DE (1) DE2131749A1 (en)
ES (1) ES392662A1 (en)
FR (1) FR2099935A5 (en)
GB (1) GB1351321A (en)
NL (1) NL7108576A (en)
SE (1) SE379371B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013017401A1 (en) 2011-08-02 2013-02-07 Solvay Specialty Polymers Italy S.P.A. (per)fluoropolymer composition
CN114144922A (en) * 2019-06-26 2022-03-04 阿尔普拉兹公司 Liquid heat transfer mixtures and their use

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03126790A (en) * 1989-10-13 1991-05-29 Nippon Oil Co Ltd Lubricating oil composition
JP4548420B2 (en) * 2004-09-14 2010-09-22 Ｎｏｋクリューバー株式会社 Metal surface protection agent

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013017401A1 (en) 2011-08-02 2013-02-07 Solvay Specialty Polymers Italy S.P.A. (per)fluoropolymer composition
US9315620B2 (en) 2011-08-02 2016-04-19 Solvay Specialty Polymers Italy S.P.A. (Per)fluoropolymer composition
CN114144922A (en) * 2019-06-26 2022-03-04 阿尔普拉兹公司 Liquid heat transfer mixtures and their use

Also Published As

Publication number Publication date
BE769056A (en) 1971-12-27
CH572092A5 (en) 1976-01-30
ES392662A1 (en) 1973-08-01
SE379371B (en) 1975-10-06
FR2099935A5 (en) 1972-03-17
DE2131749A1 (en) 1972-01-05
NL7108576A (en) 1971-12-29

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