GB800964A - Improvements in or relating to lubricating oil additive compositions and to lubricating oil compositions containing them - Google Patents
Improvements in or relating to lubricating oil additive compositions and to lubricating oil compositions containing themInfo
- Publication number
- GB800964A GB800964A GB36504/55A GB3650455A GB800964A GB 800964 A GB800964 A GB 800964A GB 36504/55 A GB36504/55 A GB 36504/55A GB 3650455 A GB3650455 A GB 3650455A GB 800964 A GB800964 A GB 800964A
- Authority
- GB
- United Kingdom
- Prior art keywords
- unsaturated
- barium
- lubricating oil
- phenol
- divalent metal
- 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
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
- 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
- C10M2217/026—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a nitrile group
-
- 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
- C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
- C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
-
- 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
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/12—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions obtained by phosphorisation of organic compounds, e.g. with PxSy, PxSyHal or PxOy
-
- 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
- C10M2225/00—Organic macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2225/04—Organic macromolecular compounds containing phosphorus as ingredients in lubricant compositions obtained by phosphorisation of macromolecualr compounds not containing phosphorus in the monomers
-
- 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
- C10N2010/00—Metal present as such or in compounds
- C10N2010/04—Groups 2 or 12
-
- 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
- C10N2040/25—Internal-combustion engines
- C10N2040/252—Diesel engines
-
- 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
- C10N2040/25—Internal-combustion engines
- C10N2040/252—Diesel engines
- C10N2040/253—Small diesel engines
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
Compositions useful as detegent additives for lubricating oils, particularly mineral oils, comprise a blend of the reaction product of a divalent metal base, an alkylated phenol and a sulphurizing reagent with an oil-soluble copolymer of an unsaturated nitrile and one or more copolymerizable unsaturated organic esters. The divalent metal is preferably a Group II metal, examples being calcium, barium, strontium, magnesium and zinc. The alkyl substituent of the phenol is preferably a C4-C12 radical, isooctyl being particularly preferred. Suitable sulphurizing agents are elemental sulphur and sulphur mono- and di-chlorides. The reaction products are believed to have one of the following formul <PICT:0800964/III/1> or <PICT:0800964/III/2> where M is the divalent metal, R is the alkyl substituent of the phenol, and n is between 2 and 5 inclusive. The nitriles have the general formula R-CN, where R is a metal-free organic group containing 2 to 24 carbon atoms and one olefinic double bond which is preferably conjugated to a carbonyl or nitrile group. Acrylonitrile is preferred. The ester may be that of an unsaturated alcohol such as vinyl, allyl, or crotyl alcohol and a saturated acid, e.g. vinyl acetate, or that of a fatty alcohol and an unsaturated acid such as fumaric, maleic, itaconic, acrylic, and methacrylic acids, and preferably contains between 2 and 24 carbon atoms. The copolymer is preferably formed by free-radical polymerization, through cationic and anionic polymerizations are also suitable. Examples of catalysts for all three forms of polymerization are given. In an example, an additive composition consists of a copolymer formed from palm kernel fumarate, vinyl acetate and acrylonitrile blended with sulphurized barium dioctyl phenate. This blend is contrasted with sulphurized barium di-octyl phenate used alone or blended with calcium sulphonates and phosphosulphurized alphapinene.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB36504/55A GB800964A (en) | 1955-12-20 | 1955-12-20 | Improvements in or relating to lubricating oil additive compositions and to lubricating oil compositions containing them |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB36504/55A GB800964A (en) | 1955-12-20 | 1955-12-20 | Improvements in or relating to lubricating oil additive compositions and to lubricating oil compositions containing them |
Publications (1)
Publication Number | Publication Date |
---|---|
GB800964A true GB800964A (en) | 1958-09-03 |
Family
ID=10388776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB36504/55A Expired GB800964A (en) | 1955-12-20 | 1955-12-20 | Improvements in or relating to lubricating oil additive compositions and to lubricating oil compositions containing them |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB800964A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2636583A1 (en) * | 1975-08-15 | 1977-02-24 | Mobil Oil Corp | LUBRICANT COMPOSITION |
-
1955
- 1955-12-20 GB GB36504/55A patent/GB800964A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2636583A1 (en) * | 1975-08-15 | 1977-02-24 | Mobil Oil Corp | LUBRICANT COMPOSITION |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB643536A (en) | Lubricating compositions | |
KR890008309A (en) | Improved lubricant composition to increase fuel economy | |
GB808665A (en) | Oils containing copolymers | |
US2683119A (en) | Compounded lubricant | |
US2900342A (en) | Lubricants | |
GB1378771A (en) | Oil compositions | |
DE1058187B (en) | lubricant | |
GB800964A (en) | Improvements in or relating to lubricating oil additive compositions and to lubricating oil compositions containing them | |
US2739122A (en) | Antioxidant compositions | |
GB642410A (en) | Lubricating grease composition | |
GB582415A (en) | An improved lubricating grease | |
US2892784A (en) | Oxidation resistant lubricant compositions | |
US2877181A (en) | Stabilized calcium fatty acid base grease | |
US2475409A (en) | Lubricants | |
GB1047042A (en) | Additive for cutting-oils and for high-pressures lubricating oils | |
US2567023A (en) | Process of preparing a polyvalent metal soap | |
US2957022A (en) | Esters of cyclopentane-1, 3-dicarboxylic acid | |
US2703318A (en) | Stabilized sulfur-containing additives for lubricants | |
GB665009A (en) | Improved lubricating oil compositions | |
DE2711654C2 (en) | ||
GB701993A (en) | Improvements in or relating to rust inhibiting agents and compositions | |
GB695570A (en) | Improvements in or relating to rust inhibiting compositions | |
GB807737A (en) | Mineral oil compositions | |
GB964184A (en) | Fuel oil compositions | |
US3125526A (en) | Lubricating greases containing borate |