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Class Information
Number: 508/223
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.) > Compound of indeterminate structure, prepared by reacting a heterocyclic compound of known structure; a heterocyclic ring is one having as ring members only carbon and at least one hetero atom selected from nitrogen and chalcogen (oxygen, sulfur, selenium, or tellurium) > The heterocyclic compound reactant contains a three- or four-membered hetero ring (e.g., aziridine, epoxy compounds, oxetane, etc.)
Description: Compositions wherein a three- or four-membered hetero ring is present in the heterocyclic compound reactant.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6420320 |
High molecular weight polyols, process for preparation and use thereof |
Jul. 16, 2002 |
| 6087307 |
Polyether fluids miscible with non-polar hydrocarbon lubricants |
Jul. 11, 2000 |
| 5744429 |
Mixed ethylene alpha olefin copolymer multifunctional viscosity modifiers useful in lube oil compositions |
Apr. 28, 1998 |
| 5614595 |
Polymers based on conjugated dienes |
Mar. 25, 1997 |
| 5565126 |
Lubricating composition |
Oct. 15, 1996 |
| 5520829 |
Lubricating oil containing dispersant viscosity index improver |
May. 28, 1996 |
| 5506332 |
Preparation of polyacetals, use thereof and novel polyacetals |
Apr. 9, 1996 |
| 5397486 |
Lubricating oil compositions for railroad diesel engines |
Mar. 14, 1995 |
| 5370810 |
Polyepoxide modified adducts or reactants and oleaginous compositions containing same PT-696 |
Dec. 6, 1994 |
| 5360560 |
Universal lubricant based on a synthetic oil solution |
Nov. 1, 1994 |
| 5340487 |
Dispersant adducts comprising alcohol adducts of dicarboxylic acid monoepoxy thiol reaction products |
Aug. 23, 1994 |
| 5274102 |
Epoxy functional copolymer of higher .alpha.-olefin and unsaturated dicarboxylic acid ester and derivatives thereof |
Dec. 28, 1993 |
| 5141661 |
Wear resistant lubricant additives made of ethylene/.alpha.-olefin polymer grafted with perfluoro-substituents |
Aug. 25, 1992 |
| 5120456 |
Triazole/arylamine-modified sulfonates as multifunctional additives for lubricants |
Jun. 9, 1992 |
| 4973414 |
Polyethers, process for their preparation and lubricants containing these polyethers |
Nov. 27, 1990 |
| 4857218 |
Lubrication method and compositions for use therein |
Aug. 15, 1989 |
| 4842756 |
Multifunctional viscosity index improver |
Jun. 27, 1989 |
| 4839068 |
Polysuccinate esters and lubricating compositions comprising same |
Jun. 13, 1989 |
| 4826613 |
Lubricating oil containing dispersant viscosity index improver |
May. 2, 1989 |
| 4627929 |
Stabilized lubricants based on polyethers |
Dec. 9, 1986 |
| 4626366 |
Functional fluids and concentrates containing associative polyether thickeners and certain metal dialkyldithiophosphates |
Dec. 2, 1986 |
| 4588511 |
Functional fluids and concentrates containing associative polyether thickeners and certain metal dialkyldithiophosphates |
May. 13, 1986 |
| 4568474 |
Polymeric particle acid neutralizers with reactive epoxy core for engine oils |
Feb. 4, 1986 |
| 4556498 |
Internal lubricant which enables epoxy phenolic exterior coated TFS plate to be triple drawn and ironed |
Dec. 3, 1985 |
| 4489194 |
Carboxylic acylating agents substituted with olefin polymers of high/low molecular weight mono-olefins, derivatives thereof, and fuels and lubricants containing same |
Dec. 18, 1984 |
| 4486573 |
Carboxylic acylating agents substituted with olefin polymers of high molecular weight mono-olefins, derivatives thereof, and fuels and lubricants containing same |
Dec. 4, 1984 |
| 4481123 |
Polyethers, their preparation and their use as lubricants |
Nov. 6, 1984 |
| 4481125 |
Water-based hydraulic fluid |
Nov. 6, 1984 |
| 4388202 |
Lubricating oil composition and process for preparation thereof |
Jun. 14, 1983 |
| 4354949 |
Hydraulic fluid, hydraulic equipment containing this fluid and a concentrate of this fluid |
Oct. 19, 1982 |
| 4299712 |
Epoxide or episulfide polymer-based hot melt metal working lubricants |
Nov. 10, 1981 |
| 4256594 |
Hot melt metal working lubricants containing phosphorus-containing compositions |
Mar. 17, 1981 |
| 4250047 |
Lubricant compositions for synthetic fibers and method for lubricating synthetic fibers |
Feb. 10, 1981 |
| 4216099 |
Bridged phenol metal salt/halo carboxylic acid condensate additives for lubricants |
Aug. 5, 1980 |
| 4203855 |
Phenoxide-halo carboxylic acid condensate additives for lubricants |
May. 20, 1980 |
| 4145298 |
Hydrogenated lithiated copolymers grafted with organic nitrogen compounds as viscosity index improvers having dispersant properties |
Mar. 20, 1979 |
| 4129717 |
Lubricants used in the processing of plastics |
Dec. 12, 1978 |
| 3962347 |
Hydroxysubstituted polymethyloxanonane |
Jun. 8, 1976 |
| 3951830 |
Basic metal salts of sulfur- and methylene-bridged polyphenol compositions, and epoxide-reacted derivatives thereof, and lubricants containing them |
Apr. 20, 1976 |
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