GB466075A - Improved lubricants - Google Patents

Improved lubricants

Info

Publication number
GB466075A
GB466075A GB19527/36A GB1952736A GB466075A GB 466075 A GB466075 A GB 466075A GB 19527/36 A GB19527/36 A GB 19527/36A GB 1952736 A GB1952736 A GB 1952736A GB 466075 A GB466075 A GB 466075A
Authority
GB
United Kingdom
Prior art keywords
mono
ester
per cent
sulphide
aromatic ring
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
GB19527/36A
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.)
Standard Oil Development Co
Original Assignee
Standard Oil Development Co
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 Standard Oil Development Co filed Critical Standard Oil Development Co
Publication of GB466075A publication Critical patent/GB466075A/en
Expired 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
    • C10M1/00—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants
    • C10M1/08—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants with additives
    • 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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
    • C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
    • 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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
    • C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
    • C10M2219/086—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing sulfur atoms bound to carbon atoms of six-membered aromatic rings
    • 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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
    • C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
    • C10M2219/087—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Derivatives thereof, e.g. sulfurised phenols
    • 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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
    • C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
    • C10M2219/087—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Derivatives thereof, e.g. sulfurised phenols
    • C10M2219/089—Overbased salts

Landscapes

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

Abstract

Mineral and other lubricating oils are improved in oiliness and resistance to oxidation by adding a small proportion of an ester the alcoholic component of which contains at least one aromatic ring having a sulphur, selenium, or tellurium atom directly attached thereto, 0,01--5,0 per cent is a suitable proportion. The atom may be attached in the mono-sulphide, disulphide, or mercaptan form. The alcoholic component may be an aromatic alcohol or phenol or an aralkyl alcohol; it may be mono- or polyhydric. The ring may be benzene, naphthalene, or anthracene; it may contain alkyl, amino and hydroxyl groups. The acidic component of the ester may contain a like sulpho, seleno-, or telluro-aromatic ring, and may be mono-or polybasic. In an example, 0,5 per cent of an acetic acid ester of di-tertiary dibutyl diphenyl sulphide is added to a hydrocarbon lubricating oil.
GB19527/36A 1935-08-22 1936-07-14 Improved lubricants Expired GB466075A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37302A US2096905A (en) 1935-08-22 1935-08-22 Lubricating oil of high oiliness and resistance to oxidation

Publications (1)

Publication Number Publication Date
GB466075A true GB466075A (en) 1937-05-21

Family

ID=21893603

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19527/36A Expired GB466075A (en) 1935-08-22 1936-07-14 Improved lubricants

Country Status (5)

Country Link
US (1) US2096905A (en)
DE (1) DE748243C (en)
FR (1) FR808657A (en)
GB (1) GB466075A (en)
NL (1) NL44036C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2451037A (en) * 1941-05-13 1948-10-12 Texas Co Lubricating oil
US2423865A (en) * 1944-02-28 1947-07-15 Shell Dev Anticorrosive
US2885420A (en) * 1956-01-27 1959-05-05 Du Pont Stabilization of organic isocyanates
US6626116B2 (en) 2000-01-07 2003-09-30 Leonard R. Clark, Jr. Outlaw powersliders toy racing vehicles

Also Published As

Publication number Publication date
US2096905A (en) 1937-10-26
DE748243C (en) 1944-10-31
NL44036C (en)
FR808657A (en) 1937-02-12

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