GB514461A - Improved lubricants and their manufacture - Google Patents

Improved lubricants and their manufacture

Info

Publication number
GB514461A
GB514461A GB13630/38A GB1363038A GB514461A GB 514461 A GB514461 A GB 514461A GB 13630/38 A GB13630/38 A GB 13630/38A GB 1363038 A GB1363038 A GB 1363038A GB 514461 A GB514461 A GB 514461A
Authority
GB
United Kingdom
Prior art keywords
castor oil
hydrogenated castor
oxide
hours
lubricating
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
GB13630/38A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB514461A publication Critical patent/GB514461A/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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/04—Ethers; Acetals; Ortho-esters; Ortho-carbonates
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
    • C10M2209/082—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type monocarboxylic
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/14—Containing carbon-to-nitrogen double bounds, e.g. guanidines, hydrazones, semicarbazones
    • 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
    • C10M2217/00—Organic macromolecular compounds containing nitrogen 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
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/02—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
    • 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
    • C10M2221/00—Organic macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2221/02—Macromolecular compounds obtained by reactions of monomers involving only carbon-to-carbon unsaturated bonds

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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

514,461. Lubricating-compositions. DU PONT DE NEMOURS & CO., E.I. May 6, 1938, No. 13630. Convention date, May 6, 1937. [Class 91] An improved lubricating-composition consists of a petroleum lubricating oil and a small proportion of a hydrogenated castor oil derivative obtained by causing hydrogenated castor oil to react either with its own free OH group or with another neutral compound containing at least 6 C atoms selected from the group comprising alcohols, aldehydes, isocyanates and thiocyanates at temperatures of 80 to 550‹F. in the presence of a catalyst. The castor oil derivative acts as pour-point depressant. The reaction is carried on till the hydrogenated castor oil has been so modified that it softens between 70 and 160‹F., preferably between 90 and 150‹F. The time of reaction with a catalyst present is about 2 to 8 hours and 16 to 64 hours without. The catalysts preferred are alkali metals, alkali metal alkoxides, alkalineearth metal oxides, lead oxide, tin oxide, aluminium oxide, chromium oxide, or nickel oxide. In an example, hydrogenated castor oil is heated to 392‹F. for 2 hours with a 1 per cent. of PbO. The product is a soft wax, softening at 131 to 149‹F. and a 1 per cent. addition depresses the pour-point of a partly de-waxed paraffin oil from 25‹F. to -20‹F.
GB13630/38A 1937-05-06 1938-05-06 Improved lubricants and their manufacture Expired GB514461A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US141095A US2150156A (en) 1937-05-06 1937-05-06 Lubricating oil

Publications (1)

Publication Number Publication Date
GB514461A true GB514461A (en) 1939-11-08

Family

ID=22494129

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13630/38A Expired GB514461A (en) 1937-05-06 1938-05-06 Improved lubricants and their manufacture

Country Status (2)

Country Link
US (1) US2150156A (en)
GB (1) GB514461A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015065801A1 (en) * 2013-10-29 2015-05-07 Croda, Inc. Lubricant composition comprising hydroxycarboxylic acid derived friction modifier

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2500082A (en) * 1945-04-04 1950-03-07 Standard Oil Dev Co Acylated derivatives of high molecular weight copolymers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015065801A1 (en) * 2013-10-29 2015-05-07 Croda, Inc. Lubricant composition comprising hydroxycarboxylic acid derived friction modifier
US11041137B2 (en) 2013-10-29 2021-06-22 Croda, Inc. Lubricant composition comprising hydroxycarboxylic acid derived friction modifier

Also Published As

Publication number Publication date
US2150156A (en) 1939-03-14

Similar Documents

Publication Publication Date Title
GB963911A (en) New silica gel catalysts,a process for their manufacture and their use
GB1288879A (en)
US2459114A (en) Mineral oil composition
GB514461A (en) Improved lubricants and their manufacture
IE34193B1 (en) Hydrocarbon conversion catalyst and process for the manufacture and use thereof
US2116552A (en) Catalytic hydrogenation of carboxylic acids, their esters and anhydrides
US1979303A (en) Processing alcohols
GB562552A (en) Improvements in and relating to lubricating greases
US2967826A (en) Calcium soap grease containing lithium hydroxide
US2043961A (en) Lubricants
US2486188A (en) Lubricant
GB502335A (en) Improvements relating to lubricating oils for diesel engines
GB478141A (en) Improvements in and relating to processes for the manufacture of butyl alcohol from ethyl alcohol
GB559850A (en) Improvements in or relating to lubricants
DE1078099B (en) Process for the production of sodium hydride
US3074884A (en) Solids thickened greases containing petroleum oxidates
GB457358A (en) Improvements in catalytic hydrogenation process
US2403234A (en) Lubricant
US2580570A (en) Smooth-textured lithium-base greases
US2454034A (en) Process fob preparing sulfurized
US2113811A (en) Sulphurized oils
GB520761A (en) Sulphurised hydrocarbon products, their manufacture and applications
US2484843A (en) Lubricant composition
GB534490A (en) An improved process of forming ketones
GB565241A (en) Improved process for the dehydrogenation of hydrocarbons