| 508 / | HD | SOLID ANTI-FRICTION DEVICES, MATERIALS THEREFOR, LUBRICANT OR SEPARATE COMPOSITIONS FOR MOVING SOLID SURFACES, AND MISCELLANEOUS MINERAL OIL COMPOSITIONS |
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| 110 |  | LUBRICANTS OR SEPARANTS FOR MOVING SOLID SURFACES AND MISCELLANEOUS MINERAL OIL COMPOSITIONS (E.G., WATER CONTAINING, ETC.) {53} |
| 111 | DF | .~> Processes of purifying or recovering used lubricant compositions, and purified or recovered products thereof |
| 112 | DF | .~> Halogenated graphite, or microorganism metabolic product or culture product of indeterminate structure |
| 113 | DF | .~> Graphite, coal, or elemental carbon {10} |
| 132 | DF | .~> Tar, tar distillate, or chemically reacted tar or tar distillate |
| 133 | DF | .~> Asphalt, pitch, pitch distillate, or chemically reacted asphalt or pitch (e.g., sulfurized, salified, reduced, blown, etc.) {1} |
| 135 | DF | .~> Distillation residues of crude chemical reaction mixtures, or such residues chemically reacted (e.g., oxo still bottoms, etc.) |
| 136 | DF | .~> Silicon dioxide, silicic acid, orthosilicate, or metasilicate, including surface-treated (e.g., clays, onium clays, estersils, etc.) {12} |
| 149 | DF | .~> Elemental halogen or elemental phosphorus |
| 150 | DF | .~> Elemental metal or boron, or alloyed metal {1} |
| 152 | DF | .~> Elemental sulfur, selenium, or tellurium {1} |
| 154 | DF | .~> 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) {8} |
| 181 | DF | .~> PTFE (polytetrafluoroethylene) {2} |
| 184 | DF | .~> Azo compound (i.e., compound having two acyclic nitrogens double bonded to each other, and carbon single bonded to each of the nitrogens) |
| 185 | DF | .~> Organic compound containing boron {7} |
| 201 | DF | .~> Compound of indeterminate structure, prepared by reacting a silicon compound of known structure |
| 202 | DF | .~> Organic compound containing silicon (e.g., silicon esters) {5} |
| 216 | DF | .~> Protein, carbohydrate, lignin, plant matter of indeterminate structure, or their reaction product of indeterminate structure {3} |
| 221 | DF | .~> 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) {9} |
| 243 | DF | .~> 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) {4} |
| 312 | DF | .~> Organic oxidate of indeterminate composition {8} |
| 322 | DF | .~> Sulfurized compound of indeterminate structure, which is a reaction product of an organic compound with sulfur halide, elemental sulfur, or metal polysulfide {16} |
| 346 | DF | .~> Phosphosulfurized or phosphooxidized organic compound of indeterminate structure (i.e., indeterminate reaction products of organic compounds with phosphorus sulfides or oxides) {7} |
| 362 | DF | .~> Nitrogen and heavy metal, or nitrogen and aluminum, in the same compound {3} |
| 368 | DF | .~> Heavy metal or aluminum in an organic phosphorus compound having four chalcogens bonded directly to the phosphorus {5} |
| 381 | DF | .~> Heavy metal or aluminum in the same compound with alkali or alkaline earth metal |
| 382 | DF | .~> Heavy metal or aluminum bonded directly to carbon {2} |
| 385 | DF | .~> Heavy metal or aluminum naphthenate, in combination with an organic nitrogen, sulfur, or phosphorus compound |
| 386 | DF | .~> Organic -XCN or -N=C=X compound, wherein X is chalcogen |
| 387 | DF | .~> Compound of indeterminate structure, prepared by reacting an organic sulfonate compound of known structure |
| 388 | DF | .~> Organic sulfur compound, wherein the sulfur is single bonded directly to oxygen (e.g., sulfites, etc.) {2} |
| 419 | DF | .~> 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.) {1} |
| 421 | DF | .~> Organic phosphorus compound, wherein the phosphorus is single bonded directly to chalcogen by nonionic bonding (e.g., phosphorus acids, esters, etc.) {7} |
| 443 | DF | .~> Organic -C(=X)X- compound, wherein the X's are the same or diverse chalcogens, with at least one X being sulfur {1} |
| 446 | DF | .~> Compound of indeterminate structure, prepared by reacting an organic cyano or isocyano compound of known structure |
| 447 | DF | .~> Organic cyano or isocyano compound {1} |
| 449 | DF | .~> Rosin, tall oil, or derivatives of indeterminate structure thereof |
| 450 | DF | .~> Purified or chemically reacted naturally occurring carboxylic acid ester wax (e.g., acidolized, hydrogenated, halogenated, etc.) |
| 451 | DF | .~> Naturally occurring carboxylic acid ester wax (e.g., carnauba wax, lanolin, beeswax, etc.) |
| 452 | DF | .~> Compound of indeterminate structure, prepared by reacting an organic -C(=O)O- compound of known structure {6} |
| 459 | DF | .~> Organic -C(=O)O- compound {19} |
| 540 | DF | .~> Compound of indeterminate structure prepared by reacting a compound of known structure having halogen attached directly to phosphorus or chalcogen by nonionic bonding |
| 541 | DF | .~> Organic selenium or tellurium compound |
| 542 | DF | .~> 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.) |
| 543 | DF | .~> Compound of indeterminate structure, prepared by reacting an organic nitrogen compound of known structure {1} |
| 545 | DF | .~> Organic nitrogen compound {8} |
| 564 | DF | .~> Organic phosphorus compound |
| 565 | DF | .~> Compound of indeterminate structure, prepared by reacting an organic sulfur compound of known structure |
| 566 | DF | .~> 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 |
| 567 | DF | .~> Organic sulfur compound (e.g., mercaptans, etc.) {2} |
| 575 | DF | .~> Compound of indeterminate structure, prepared by reacting an organic oxygen compound of known structure {1} |
| 577 | DF | .~> Organic oxygen compound {3} |
| 588 | DF | .~> Organic halogen compound {1} |
| 591 | DF | .~> Solid hydrocarbon polymer |