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Class Information
Number: 508/110
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.)
Description: Compositions which are miscellaneous mineral oil compositions, or are lubricants or separants for moving solid surfaces.
Sub-classes under this class:
| Class Number |
Class Name |
Patents |
| 508/111 |
Processes of purifying or recovering used lubricant compositions, and purified or recovered products thereof |
34 |
| 508/112 |
Halogenated graphite, or microorganism metabolic product or culture product of indeterminate structure |
20 |
| 508/113 |
Graphite, coal, or elemental carbon |
42 |
| 508/132 |
Tar, tar distillate, or chemically reacted tar or tar distillate |
2 |
| 508/133 |
Asphalt, pitch, pitch distillate, or chemically reacted asphalt or pitch (e.g., sulfurized, salified, reduced, blown, etc.) |
10 |
| 508/135 |
Distillation residues of crude chemical reaction mixtures, or such residues chemically reacted (e.g., oxo still bottoms, etc.) |
3 |
| 508/136 |
Silicon dioxide, silicic acid, orthosilicate, or metasilicate, including surface-treated (e.g., clays, onium clays, estersils, etc.) |
88 |
| 508/149 |
Elemental halogen or elemental phosphorus |
4 |
| 508/150 |
Elemental metal or boron, or alloyed metal |
53 |
| 508/152 |
Elemental sulfur, selenium, or tellurium |
8 |
| 508/154 |
Inorganic compound (except water) (overbased or carbonated organic acidic compounds are not classified in this subclass or its indents on the basis of inorganic overbasing or carbonating agents; the overbased or carbonated compounds are treated as complexes, and are classified with the particular organic acidic compound) |
74 |
| 508/181 |
Ptfe (polytetrafluoroethylene) |
87 |
| 508/184 |
Azo compound (i.e., compound having two acyclic nitrogens double bonded to each other, and carbon single bonded to each of the nitrogens) |
17 |
| 508/185 |
Organic compound containing boron |
65 |
| 508/201 |
Compound of indeterminate structure, prepared by reacting a silicon compound of known structure |
16 |
| 508/202 |
Organic compound containing silicon (e.g., silicon esters) |
14 |
| 508/216 |
Protein, carbohydrate, lignin, plant matter of indeterminate structure, or their reaction product of indeterminate structure |
33 |
| 508/221 |
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) |
123 |
| 508/243 |
Heterocyclic ring compound; a heterocyclic ring is one having as ring members only carbon and at least one hetero atom selected from nitrogen and chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) |
41 |
| 508/312 |
Organic oxidate of indeterminate composition |
24 |
| 508/322 |
Sulfurized compound of indeterminate structure, which is a reaction product of an organic compound with sulfur halide, elemental sulfur, or metal polysulfide |
49 |
| 508/346 |
Phosphosulfurized or phosphooxidized organic compound of indeterminate structure (i.e., indeterminate reaction products of organic compounds with phosphorus sulfides or oxides) |
6 |
| 508/362 |
Nitrogen and heavy metal, or nitrogen and aluminum, in the same compound |
53 |
| 508/368 |
Heavy metal or aluminum in an organic phosphorus compound having four chalcogens bonded directly to the phosphorus |
36 |
| 508/381 |
Heavy metal or aluminum in the same compound with alkali or alkaline earth metal |
12 |
| 508/382 |
Heavy metal or aluminum bonded directly to carbon |
19 |
| 508/385 |
Heavy metal or aluminum naphthenate, in combination with an organic nitrogen, sulfur, or phosphorus compound |
14 |
| 508/386 |
Organic -xcn or -n=c=x compound, wherein x is chalcogen |
12 |
| 508/387 |
Compound of indeterminate structure, prepared by reacting an organic sulfonate compound of known structure |
22 |
| 508/388 |
Organic sulfur compound, wherein the sulfur is single bonded directly to oxygen (e.g., sulfites, etc.) |
15 |
| 508/419 |
Compound of indeterminate structure, prepared by reacting a compound having phosphorus single bonded directly to chalcogen by nonionic bonding and attached directly or indirectly to carbon by nonionic bonding (e.g., by reaction of phosphorus acids and esters, etc.) |
30 |
| 508/421 |
Organic phosphorus compound, wherein the phosphorus is single bonded directly to chalcogen by nonionic bonding (e.g., phosphorus acids, esters, etc.) |
38 |
| 508/443 |
Organic -c(=x)x- compound, wherein the x`s are the same or diverse chalcogens, with at least one x being sulfur |
32 |
| 508/446 |
Compound of indeterminate structure, prepared by reacting an organic cyano or isocyano compound of known structure |
15 |
| 508/447 |
Organic cyano or isocyano compound |
24 |
| 508/449 |
Rosin, tall oil, or derivatives of indeterminate structure thereof |
14 |
| 508/450 |
Purified or chemically reacted naturally occurring carboxylic acid ester wax (e.g., acidolized, hydrogenated, halogenated, etc.) |
19 |
| 508/451 |
Naturally occurring carboxylic acid ester wax (e.g., carnauba wax, lanolin, beeswax, etc.) |
32 |
| 508/452 |
Compound of indeterminate structure, prepared by reacting an organic -c(=o)o- compound of known structure |
76 |
| 508/459 |
Organic -c(=o)o- compound |
63 |
| 508/540 |
Compound of indeterminate structure prepared by reacting a compound of known structure having halogen attached directly to phosphorus or chalcogen by nonionic bonding |
4 |
| 508/541 |
Organic selenium or tellurium compound |
3 |
| 508/542 |
Compound of indeterminate structure, prepared by reacting an aldehyde, a phenol or phenol salt, and ammonia or substituted ammonia (e.g., reaction of formaldehyde, phenol, and amine, etc.) |
65 |
| 508/543 |
Compound of indeterminate structure, prepared by reacting an organic nitrogen compound of known structure |
78 |
| 508/545 |
Organic nitrogen compound |
82 |
| 508/564 |
Organic phosphorus compound |
28 |
| 508/565 |
Compound of indeterminate structure, prepared by reacting an organic sulfur compound of known structure |
8 |
| 508/566 |
Compound of indeterminate structure, prepared by the reaction of a phenol, an aldehyde, and at least one of carbon disulfide, metal sulfide, or ammonium sulfide |
0 |
| 508/567 |
Organic sulfur compound (e.g., mercaptans, etc.) |
32 |
| 508/575 |
Compound of indeterminate structure, prepared by reacting an organic oxygen compound of known structure |
22 |
| 508/577 |
Organic oxygen compound |
51 |
| 508/588 |
Organic halogen compound |
36 |
| 508/591 |
Solid hydrocarbon polymer |
209 |
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7625851 |
Viscosity index improver for lubricating oils |
Dec. 1, 2009 |
| 7611900 |
High throughput screening methods for lubricating oil compositions |
Nov. 3, 2009 |
| 7592495 |
Compositions of Group II and/or Group III base oils and alkylated fused and/or polyfused aromatic compounds |
Sep. 22, 2009 |
| 7582591 |
Gear lubricant with low Brookfield ratio |
Sep. 1, 2009 |
| 7579192 |
High throughput screening methods for lubricating oil compositions |
Aug. 25, 2009 |
| 7557071 |
Wax-based lubricants for conveyors |
Jul. 7, 2009 |
| 7531081 |
Base oil composition |
May. 12, 2009 |
| 7520976 |
Multigrade engine oil prepared from Fischer-Tropsch distillate base oil |
Apr. 21, 2009 |
| 7510674 |
Dielectric fluids and processes for making same |
Mar. 31, 2009 |
| 7476645 |
Polyalphaolefin and fischer-tropsch derived lubricant base oil lubricant blends |
Jan. 13, 2009 |
| 7468280 |
High throughput preparation of lubricating oil compositions for combinatorial libraries |
Dec. 23, 2008 |
| 7465696 |
Lubricating base oil compositions and methods for improving fuel economy in an internal combustion engine using same |
Dec. 16, 2008 |
| 7462490 |
Combinatorial lubricating oil composition libraries |
Dec. 9, 2008 |
| 7432231 |
Gun oil composition |
Oct. 7, 2008 |
| 7425524 |
Gear lubricant with a base oil having a low traction coefficient |
Sep. 16, 2008 |
| 7416678 |
Processing agents for synthetic fibers |
Aug. 26, 2008 |
| 7402715 |
Fluids for traction drive |
Jul. 22, 2008 |
| 7393814 |
Methods, cement compositions and oil suspensions of powder |
Jul. 1, 2008 |
| 7390928 |
Alkylation of N'-phenyl-N-alkylphenylenediamines in ionic liquid, N'-phenyl-N-alkyl (alkylphenylene) diamines produced thereby, and lubricant compositions containing same |
Jun. 24, 2008 |
| 7354508 |
Process to prepare a heavy and a light lubricating base oil |
Apr. 8, 2008 |
| 7351350 |
Processing agents for synthetic fibers |
Apr. 1, 2008 |
| 7344757 |
Method for treating or pretreating containers |
Mar. 18, 2008 |
| 7318514 |
Low-friction sliding member in transmission, and transmission oil therefor |
Jan. 15, 2008 |
| 7306948 |
High throughput screening methods for lubricating oil compositions |
Dec. 11, 2007 |
| 7241375 |
Heavy hydrocarbon composition with utility as a heavy lubricant base stock |
Jul. 10, 2007 |
| 7229951 |
Organo-imido molybdenum complexes as friction modifier additives for lubricant compositions |
Jun. 12, 2007 |
| 7217373 |
Fluorocarbon, oxygenated and non-oxygenated lubricant, and compatibilizer composition, and method for replacing refrigeration composition in a refrigeration system |
May. 15, 2007 |
| 7208451 |
IMS detection of chemical markers in petroleum products |
Apr. 24, 2007 |
| 7189682 |
All-weather tractor hydraulic fluid using a mixture of viscosity modifier types to meet shear-stable multigrade viscosity requirements |
Mar. 13, 2007 |
| 7166561 |
Lubricant-carrying substrate for maintenance of paper shredders |
Jan. 23, 2007 |
| 7160378 |
Modified friction control compositions |
Jan. 9, 2007 |
| 7141157 |
Blending of low viscosity Fischer-Tropsch base oils and Fischer-Tropsch derived bottoms or bright stock |
Nov. 28, 2006 |
| 7083713 |
Composition of lubricating base oil with high monocycloparaffins and low multicycloparaffins |
Aug. 1, 2006 |
| 7067049 |
Formulated lubricant oils containing high-performance base oils derived from highly paraffinic hydrocarbons |
Jun. 27, 2006 |
| 7056869 |
Hydrocarbon fluids |
Jun. 6, 2006 |
| 7045055 |
Method of operating a wormgear drive at high energy efficiency |
May. 16, 2006 |
| 7045488 |
Cylic oligomer traction fluid |
May. 16, 2006 |
| 7037955 |
Additives and methods for reducing odor |
May. 2, 2006 |
| 6991065 |
Main line wayside rail lubricating system with feedback |
Jan. 31, 2006 |
| 6989107 |
Mechanical working in the presence of a multi-purpose cooling lubricant |
Jan. 24, 2006 |
| 6899820 |
Fluorocarbon, oxygenated and non-oxygenated lubricant, and compatibilizer composition, and method for replacing refrigeration composition in a refrigeration system |
May. 31, 2005 |
| 6872692 |
Synthetic hydrocarbon fluid |
Mar. 29, 2005 |
| 6869917 |
Functional fluid lubricant using low Noack volatility base stock fluids |
Mar. 22, 2005 |
| 6846778 |
Synthetic isoparaffinic premium heavy lubricant base stock |
Jan. 25, 2005 |
| 6841088 |
Fluorocarbon, oxygenated and non-oxygenated lubricant, and compatibilizer composition, and method for replacing refrigeration composition in a refrigeration system |
Jan. 11, 2005 |
| 6833484 |
Inhibiting oxidation of a Fischer-Tropsch product using petroleum-derived products |
Dec. 21, 2004 |
| 6830815 |
Low wear and low friction coatings for articles made of low softening point materials |
Dec. 14, 2004 |
| 6828283 |
Traction fluid with alkane bridged dimer |
Dec. 7, 2004 |
| 6821932 |
Delivering molybdenum from a lubricant source into a fuel combustion system |
Nov. 23, 2004 |
| 6806240 |
Conveyor lubricant, passivation of a thermoplastic container to stress cracking, and thermoplastics stress crack inhibitor |
Oct. 19, 2004 |
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