GB856458A - Antioxidant composition and its use - Google Patents

Antioxidant composition and its use

Info

Publication number
GB856458A
GB856458A GB21442/58A GB2144258A GB856458A GB 856458 A GB856458 A GB 856458A GB 21442/58 A GB21442/58 A GB 21442/58A GB 2144258 A GB2144258 A GB 2144258A GB 856458 A GB856458 A GB 856458A
Authority
GB
United Kingdom
Prior art keywords
butyl phenol
tert
tri
added
antioxidant composition
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
GB21442/58A
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.)
Ethyl Corp
Original Assignee
Ethyl Corp
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 Ethyl Corp filed Critical Ethyl Corp
Publication of GB856458A publication Critical patent/GB856458A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/10Liquid carbonaceous fuels containing additives
    • C10L1/14Organic compounds
    • C10L1/18Organic compounds containing oxygen
    • 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
    • C10M2207/02Hydroxy compounds
    • C10M2207/023Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/026Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl groups
    • 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
    • C10N2040/04Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
    • 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
    • C10N2040/04Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
    • C10N2040/042Oil-bath; Gear-boxes; Automatic transmissions; Traction drives for automatic transmissions
    • 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
    • C10N2040/04Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
    • C10N2040/044Oil-bath; Gear-boxes; Automatic transmissions; Traction drives for manual transmissions
    • 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
    • C10N2040/04Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
    • C10N2040/046Oil-bath; Gear-boxes; Automatic transmissions; Traction drives for traction drives
    • 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
    • C10N2050/00Form in which the lubricant is applied to the material being lubricated
    • C10N2050/10Semi-solids; greasy
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00Engines characterised by air compression and subsequent fuel addition
    • F02B3/06Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Lubricants (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)

Abstract

An antioxidant composition comprising 65-80% of 2, 6-di-tert butyl phenol, 10-15% of 2, 4, 6-tri-tert butyl phenol and 25-5% of 2-tert butyl phenol, the proportions being by weight, may be added to natural or synthetic rubber, polyethylene or polypropylene. Specification 798,438 is referred to.ALSO:An antioxidant composition comprises 65-80 % of 2, 6-di-tert butyl phenol, 10-15 % of 2, 4, 6-tri-tert. butyl phenol and 25-5 % of 2-tert. butyl phenol, the proportions being by weight. A suitable composition of this type may be prepared by alkylation of phenol with isobutylene at elevated temperature and pressure in the presence of an aluminium phenoxide catalyst. The composition may be added to gasoline, diesel fuel, mineral lubricating oil, lubricating grease, petroleum wax, rubber, synthetic rubber, polyethylene, polypropylene, and edible fats and oils. Specification 798,438 is referred to.ALSO:An antioxidant composition comprising 65-80% of 2,6-di-tert butyl phenol, 10-15% of 2,4,6-tri-tert. butyl phenol and 25-5% of 2-tert. butyl phenol, the proportions being by weight, may be added to gasoline, diesel fuel, mineral lubricating oil, lubricating grease, petroleum wax or edible fats or oils. Gasolines, to which the antioxidant composition may be added, may comprise straight-run components, thermally or catalytically cracked stocks, polymer blending stock, reformed gasoline, butane or pentane and may also comprise additional ingredients such as auxiliary solvents, organo-lead antiknock agents (e.g. lead tetra - alkyls), organic halogen - containing scavengers (e.g. alkylene dihalides, other halogen - substituted aliphatic or aromatic hydrocarbons, b ,b 1-dibromo-diisopropyl ether, b ,b 1 - dichlorodiethyl ether, ethyl - a - bromo - acetate, 1,1 - dichloro - 1 - nitroethane and 1 - bromo-3-hydroxypropane) and organic phosphorus compounds (e.g. phosphate esters, tri-(b - chloroprophyl) thionophosphate, di - xylyl phosphoramidate and trialkyl phosphines). Specification 798,438 is referred to.ALSO:An antioxidant composition comprising 65-80% of 2,6-di-tert butyl phenol, 10-15% of 2,4,6, - tri - tert. butyl phenol and 25-5% of 2-tert. butyl phenol, the proportions being by weight may be added to edible fats and oils as incorporated in the petroleum waxes used on paper coatings for food containers and food wrappings. Specification 798,438 is referred to.
GB21442/58A 1957-07-12 1958-07-04 Antioxidant composition and its use Expired GB856458A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US856458XA 1957-07-12 1957-07-12

Publications (1)

Publication Number Publication Date
GB856458A true GB856458A (en) 1960-12-14

Family

ID=22193014

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21442/58A Expired GB856458A (en) 1957-07-12 1958-07-04 Antioxidant composition and its use

Country Status (1)

Country Link
GB (1) GB856458A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3408410A (en) * 1965-07-28 1968-10-29 Consolidation Coal Co Ortho-tertiary butylation of phenol

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3408410A (en) * 1965-07-28 1968-10-29 Consolidation Coal Co Ortho-tertiary butylation of phenol

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