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Class Information
Number: 508/410
Name: Solid anti-friction devices, materials therefor, lubricant or separant compositions for moving solid surfaces, and miscellaneous mineral oil compositions > Lubricants or separants for moving solid surfaces and miscellaneous mineral oil compositions (e.g., water containing, etc.) > Organic sulfur compound, wherein the sulfur is single bonded directly to oxygen (e.g., sulfites, etc.) > The sulfur is part of an -o-s(=o)(=o)- group (i.e., sulfonates) > Organic nitrogen compound salt of a sulfonic acid, or an organic nitrogen compound is present
Description: Compositions which (1) contain, in addition to the sulfonate group containing compound, an organic nitrogen compound or (2) which contain an organic nitrogen compound salt of a sulfonic acid.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7632788 |
Nanosphere additives and lubricant formulations containing the nanosphere additives |
Dec. 15, 2009 |
| 6790813 |
Oil compositions for improved fuel economy |
Sep. 14, 2004 |
| 6699822 |
Sulfated dicarboxylic acids for lubrication, emulsification, and corrosion inhibition |
Mar. 2, 2004 |
| 6645920 |
Additive composition for industrial fluid |
Nov. 11, 2003 |
| 6599866 |
Servo valve erosion inhibited aircraft hydraulic fluids |
Jul. 29, 2003 |
| 6436882 |
Functional fluids |
Aug. 20, 2002 |
| 6335310 |
Conductive lubricant for fluid dynamic bearing |
Jan. 1, 2002 |
| 6225267 |
Sodium sulfonate blends as emulsifiers for petroleum oils |
May. 1, 2001 |
| 6127321 |
Oil soluble dispersant additives useful in oleaginous compositions |
Oct. 3, 2000 |
| 6074994 |
Non-aqueous solvent-free lamellar liquid crystalline lubricants |
Jun. 13, 2000 |
| 5886854 |
Conductive lubricant for magnetic disk drives |
Mar. 23, 1999 |
| 5866521 |
ISO-steric acid-2-amino-2-methyl-1-propanol salt for improving petroleum oil rejection properties of synthetic and semi-synthetic metal-working fluids |
Feb. 2, 1999 |
| 5744431 |
Conductive lubricant for magnetic disk drives |
Apr. 28, 1998 |
| 5656582 |
Rust preventive lubricating oil |
Aug. 12, 1997 |
| 5641841 |
Conductive lubricant for magnetic disk drives |
Jun. 24, 1997 |
| 5498353 |
Semi-synthetic two-stroke engine oil formulation |
Mar. 12, 1996 |
| 5498357 |
Grease composition for high-temperature, high-speed and high-load bearings |
Mar. 12, 1996 |
| 5401105 |
Ball bearing and method for producing a cage of the ball bearing |
Mar. 28, 1995 |
| 5389199 |
Aqueous lubricant and surface conditioner for formed metal surfaces |
Feb. 14, 1995 |
| 5364419 |
Fuel oil additives |
Nov. 15, 1994 |
| 5334318 |
Compositions containing active sulfur |
Aug. 2, 1994 |
| 5301923 |
Grease-sealed rolling contact bearing |
Apr. 12, 1994 |
| 5223162 |
Washing composition for inhibiting stress cracking in poly(alkylene terephthalate) articles and methods of use therefor |
Jun. 29, 1993 |
| 5174914 |
Conveyor lubricant composition having superior compatibility with synthetic plastic containers |
Dec. 29, 1992 |
| 5169564 |
Thermooxidatively stable compositions |
Dec. 8, 1992 |
| 5120456 |
Triazole/arylamine-modified sulfonates as multifunctional additives for lubricants |
Jun. 9, 1992 |
| 5073280 |
Composition for inhibiting stress cracks in plastic articles and methods of use therefor |
Dec. 17, 1991 |
| 5009801 |
Compositions for preventing stress cracks in poly(alkylene terephthalate) articles and methods of use therefor |
Apr. 23, 1991 |
| 4999122 |
Non-aqueous lamellar liquid crystalline lubricants |
Mar. 12, 1991 |
| 4948523 |
Chlorine-free silver protective lubricant composition (I) |
Aug. 14, 1990 |
| 4929375 |
Conveyor lubricant containing alkyl amine coupling agents |
May. 29, 1990 |
| 4596664 |
Non-flammable hydraulic fluids |
Jun. 24, 1986 |
| 4536310 |
Hydrocarbon based gels and solutions of blends of sulfonate ionomers and their precursors extended over critical regions |
Aug. 20, 1985 |
| 4440625 |
Method for minimizing fouling of heat exchanges |
Apr. 3, 1984 |
| 4382005 |
Oil-soluble nitrogen containing sulfonated polymers useful as oil additives |
May. 3, 1983 |
| 4368133 |
Aqueous systems containing nitrogen-containing, phosphorous-free carboxylic solubilizer/surfactant additives |
Jan. 11, 1983 |
| 4162223 |
Residue of hydrogenation product of branched aliphatic dinitriles as lubricant additive |
Jul. 24, 1979 |
| 4086171 |
Lubricating composition having a selectively sulfonated and hydrogenated block copolymer viscosity-index improver |
Apr. 25, 1978 |
| 3953344 |
Surface treatment composition for metal working |
Apr. 27, 1976 |
| 3931021 |
Method for controlling viscosity of lubricating oils |
Jan. 6, 1976 |
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