GB1034674A - Thermally-stable silicon compounds - Google Patents

Thermally-stable silicon compounds

Info

Publication number
GB1034674A
GB1034674A GB14523/63A GB1452363A GB1034674A GB 1034674 A GB1034674 A GB 1034674A GB 14523/63 A GB14523/63 A GB 14523/63A GB 1452363 A GB1452363 A GB 1452363A GB 1034674 A GB1034674 A GB 1034674A
Authority
GB
United Kingdom
Prior art keywords
silane
fluorine
formula
phenyl
diphenyl
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
GB14523/63A
Inventor
Brian Beard Millward
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.)
Monsanto Chemicals Ltd
Original Assignee
Monsanto Chemicals Ltd
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 Monsanto Chemicals Ltd filed Critical Monsanto Chemicals Ltd
Priority to GB14523/63A priority Critical patent/GB1034674A/en
Publication of GB1034674A publication Critical patent/GB1034674A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M3/00Liquid 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02Silicon compounds
    • C07F7/08Compounds having one or more C—Si linkages
    • C07F7/18Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
    • C07F7/1804Compounds having Si-O-C linkages
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/02Well-defined aliphatic compounds
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/02Well-defined aliphatic compounds
    • C10M2203/022Well-defined aliphatic compounds saturated
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/02Well-defined aliphatic compounds
    • C10M2203/024Well-defined aliphatic compounds unsaturated
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/04Well-defined cycloaliphatic compounds
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/04Ethers; Acetals; Ortho-esters; Ortho-carbonates
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2227/00Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
    • C10M2227/02Esters of silicic acids
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2227/00Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
    • C10M2227/04Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions having a silicon-to-carbon bond, e.g. organo-silanes
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/08Hydraulic fluids, e.g. brake-fluids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Lubricants (AREA)

Abstract

Compositions useful as hydraulic fluids, heat-transfer media and lubricants comprise a fluorine-containing silane of the formula ArxSi(OR)4- x where Ar is an aryl or substituted aryl group, each OR is an aliphatic-oxy group at least one of which contains fluorine and at least one of which contains 6 or more carbon atoms, and x is 1, 2 or 3. The preferred fluorine-containing groups are of the formula -OCH2(CF2)nCF2X where n is for example up to 9 and X is H or F. The compounds may be used singly, in admixture with each other or with additives, e.g. diphenyl, diphenyl ether and tetraphenyl orthosilicate.ALSO:The invention comprises fluorine-containing silanes of the formula ArxSi(OR)4- x where Ar is an aryl or substituted aryl group, each OR is an aliphatic-oxy group at least one of which contains fluorine and at least one of which contains 6 or more carbon atoms, and x is 1, 2 or 3. They are prepared by reacting a fluoro-alcohol with an aryl halosilane, preferably in the presence of a hydrogen halide acceptor. The preferred fluoro-containing groups are of the formula -OCH2(CF2)nCF2X where n is 1 or more and X is H or F. Suitable aryl groups are phenyl, naphthyl, fluoro-phenyl and fluoronaphthyl, and they may contain further substituents, e.g. chlorine, alkyl etc. The aliphaticoxy groups include cycloalkoxy and aralkoxy in addition to alkoxy. The compounds described are phenyltri-, diphenyldi- and triphenyl (1H,1H,7H-dodecafluoro-n-heptyloxy)silane, diphenyl di(1H,1H-pentadecafluoro-n-octyloxy)-silane, and phenyl tri- and diphenyl di-(1H,1H,9H-hexadecafluoro-n-nonyloxy)silane. Phenyl di(1H,1H,7H-dodecafluoro-n-heptyloxy) (n-octyloxy)silane is also mentioned. Uses.-Lubricant, heat-transfer medium, hydraulic fluid.
GB14523/63A 1963-04-11 1963-04-11 Thermally-stable silicon compounds Expired GB1034674A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB14523/63A GB1034674A (en) 1963-04-11 1963-04-11 Thermally-stable silicon compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14523/63A GB1034674A (en) 1963-04-11 1963-04-11 Thermally-stable silicon compounds

Publications (1)

Publication Number Publication Date
GB1034674A true GB1034674A (en) 1966-06-29

Family

ID=10042737

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14523/63A Expired GB1034674A (en) 1963-04-11 1963-04-11 Thermally-stable silicon compounds

Country Status (1)

Country Link
GB (1) GB1034674A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103012462A (en) * 2013-01-16 2013-04-03 甘肃省化工研究院 Preparation method of vinyl tris(2,2,2-trifluoro) ethoxyl silane compound

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103012462A (en) * 2013-01-16 2013-04-03 甘肃省化工研究院 Preparation method of vinyl tris(2,2,2-trifluoro) ethoxyl silane compound

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