Class 508/276 - The 2-position of the hetero ring is substituted by double bonded sulfur, a chain of sulfur atoms, or -SH (wherein H of-SH may be substituted by metal, ammonium, or substituted ammonium)

Subclass of Class 508 - Solid anti-friction devices, materials therefor, lubricant or separant compositions for moving solid surfaces, and miscellaneous mineral oil compositions
Definition: Compositions wherein double bonded sulfur, a chain of sulfur
No. of patents: 26
Last issue date: 10/28/2008

Number	Title	Issue Date
7442673	Reaction products of mercaptobenzothiazoles, mercaptothiazolines, and mercaptobenzimidazoles with epoxides as lubricant additives A composition comprising: (A) a lubricant, and (B) at least one alcohol that is the reaction product of mercaptobenzothiazoles, mercaptothiazolines, or mercaptobenzimidazoles with various epoxies. ...	10/28/2008
7153447	Formulation of a highly viscous mineral oil for the production of filters for tobacco products The present invention relates to an emulsion for use as a lubricant in the production of threads, containing: a) 30 to 90 percent by weight of a mineral oil with a viscosity of at least 8.5 mm2/s at 100° C. and b) 11 to 60 perce...	12/26/2006
6448208	Liquid polyfunctional additives A description is given of products obtainable by reacting components a), b), c) and, if desired, d), where component a) is a compound of the formula I or a mixture of compounds of the formula I, component b) is a compound of the formula II or a mixture of...	09/10/2002
5912212	Lubricating oil composition A lubricating oil composition comprises (A) a base oil, (B) a 3-methyl-5-tert-butyl-4-hydroxyphenyl substituted fatty acid ester in an amount of 0.1-5 percent by mass and (C) an auxiliary component, said auxiliary component being one member of the group o...	06/15/1999
5853435	Polymeric amine-heterocyclic reaction products as fuel and lubricant antiwear, detergency and cleanliness additives Polymeric amine sulfur-containing heterocyclic reaction products have been found to be effective antiwear and corrosion inhibiting additives for fuels, including gasolines, and lubricants with excellent high temperature decomposing, cleanliness and deterg...	12/29/1998
5650088	Treating solution for gold-plated material A treating solution for a gold- or gold-alloy-plated material having nickel or a nickel-containing alloy as an underplating on a metallic material, the solution including a particular inhibitor, such as benzotriazole, a lubricant containing a particular f...	07/22/1997
5531912	Composition and process for lubricating metal before cold forming A stearate free solid lubricant for cold working of metals contains approximately equal amounts of an alkene-acrylate ionomer and an alkoxylated alcohol in which the alcohol moiety has from 18-60 carbon atoms and the alkoxylate block has about the same nu...	07/02/1996
5069805	Phenolic benzothiazole derivatives and their use as corrosion inhibitors Compounds of the formula I ##STR1## wherein R, R1, R2, R3, R4 and R5 have the meaning given in claim 1 are formed by thermal rearrangement of the isomers of formula V ##STR2## especiall...	12/03/1991
4917809	High-temperature lubricants A composition comprising (a) one or more lubricants or hydraulic based on mineral oil or synthetic oils and (b) 0.05 to 5% by weight, relative to the total weight of the lubricant composition or hydraulic oil composition, of a mixture of (1) at least one compo...	04/17/1990
4810399	Aminomethyl derivatives of benzothiazolinethione as lubricant additives The invention relates to lubricant compositions comprising (a) one or more mineral oils or synthetic oils and (b) 0.05 to 5% by weight of at least one compound of formulae I, II and III ##STR1## wherein R1, R2, R3, R4	03/07/1989
4803001	Aminomethyl derivatives of benzothiazolinethione as lubricant additives The invention relates to lubricant compositions comprising (a) one or more mineral oils or synthetic oils and (b) 0.05 to 5% by weight of at least one compound of formulae I, II and III ##STR1## wherein R1, R2, R3, R4	02/07/1989
4740322	Sulfur-containing compositions, and additive concentrates, lubricating oils, metal working lubricants and asphalt compositions containing same Sulfur-containing compositions are described which are prepared by sulfurizing (A) at least one fatty acid ester of a polyhydric alcohol, or (B) at least one fatty acid, fatty acid ester of a monohydric alcohol, or a mixture thereof, or (C) at least one other ...	04/26/1988
4737302	Aminomethyl derivatives of benzothiazolinethione as lubricant additives The invention relates to lubricant compositions comprising (a) one or more mineral oils or synthetic oils and (b) 0.05 to 5% by weight of at least one compound of formulae I, II and III ##STR1## wherein R1, R2, R3, R4	04/12/1988
4589991	Process for the solubilization of mercaptobenzothiazole in a lubricating oil composition There is disclosed a process for the solubilization of a mercaptobenzothiazole amine salt with a solvent such as dihexyl phthalate which solubilized salt is in turn suitable for dissolution into a lubricating oil composition, such as an automatic transmis...	05/20/1986
4532062	Additive for power transmission shift fluids There are disclosed improved additives for power shift transmission fluids being amine or ammonium salts of mercaptobenzothiazole dissolved in excess amine. The additives are useful as corrosion inhibitors, anti-oxidants and friction modifiers....	07/30/1985
4461713	Acid-resistant phosphate ester functional fluids An acid resistant phosphate ester functional fluid comprises phosphate ester basestock and an additive composition comprising: (1) N-alkyl-2-pyrrolidone, (2) epoxide, and (3) triazole. The functional fluid has utility for lubricating machinery. The additi...	07/24/1984
4313836	Water-based hydraulic fluid and metalworking lubricant The present invention relates to the use, as a hydraulic fluid or metalworking lubricant, of compositions having water as a base and yet possessing superior lubricating and wear preventing characteristics. The fluids of the invention comprise (1) a sulfur...	02/02/1982
4312768	Synergistic polyether thickeners for water-based hydraulic fluids Water-based hydraulic fluids and metalworking lubricants are disclosed which are thickened with a polyether polyol having a molecular weight of about 1000 to about 75,000 modified with an alpha-olefin epoxide having about 12 to about 18 carbon atoms. Unex...	01/26/1982
4218329	Cooling and lubricating fluid for metal working A cooling and lubricating fluid for metal cutting, grinding and other machining processes comprises an aqueous solution of a salt of molybdate, a reaction product of an aromatic sulfonamidocarboxylic acid and alkanol amines, morpholine, a metal deactivato...	08/19/1980
4178253	Corrosion inhibited lubricant compositions A lubricating oil composition comprising 0.001% to 10%, based on the total lubricating composition, of a compound of formula I: ##STR1## wherein x is an integer from 1 to 25; R, R1 and R" are the same or different and each is hydrogen, an ...	12/11/1979
4151099	Water-based hydraulic fluid and metalworking lubricant The present invention relates to the use, as a hydraulic fluid or metalworking lubricant, of compositions having water as a base and yet possessing superior lubricating and wear preventing characteristics. The fluids of the invention comprise (1) a water-...	04/24/1979
4138346	Water-based hydraulic fluid The present invention relates to the use, as hydraulic fluids or metalworking lubricants, of compositions having water as a base and improved extreme pressure lubricating and wear-preventing characteristics. The hydraulic fluids of the invention are nonfl...	02/06/1979
4124513	Synthetic aircraft turbine lubricating oil compositions Synthetic lubricating oil composition having improved oxidation stability comprising a major portion of an aliphatic ester base oil having lubricating properties formed from the reaction of pentaerythritol and an organic monocarboxylic acid, and containin...	11/07/1978
3966623	Corrosion inhibited lube oil compositions A lubricating oil composition containing a synergistic corrosion inhibiting combination of 2,5-bis-hydrocarbyldithio-1,3,4-thiadiazole and a primary alkyl or alkenyl amine salt of 2-mercaptobenzothiazole....	06/29/1976
3951831	Antioxidant-containing viscosity index improvers for high temperature service Antioxidant-containing viscosity index (VI) improvers for high temperature service are disclosed and claimed. These viscosity index improvers are particularly useful at high temperature. Therefore, they are particularly useful with lubricating oils used i...	04/20/1976
3933658	Metalworking additive and composition A metalworking composition and an additive for a metalworking composition which imparts extreme pressure, antiwear, and corrosion-inhibiting properties to the metalworking composition. The additive comprises a phosphate ester and a sulphur compound. The c...	01/20/1976

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Class 508/276 - The 2-position of the hetero ring is substituted by double bonded sulfur, a chain of sulfur atoms, or -SH (wherein H of-SH may be substituted by metal, ammonium, or substituted ammonium)