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![[Search a list of Patent Appplications for class 585]](../as.gif) Class 585 | CHEMISTRY OF HYDROCARBON COMPOUNDS |
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| This Class 585 is considered to be an integral part of Class 260 (see the Class 260 schedule for the position of this Class in schedule hierarchy). This Class retains all pertinent definitions and class lines of Class 260. | ||
![[List of Patents for class 585 subclass 1]](../ps.gif) | 1 | PRODUCT BLEND, E.G., COMPOSITION, ETC., OR BLENDING PROCESS PER SE |
| | 2 |  With nonhydrocarbon additive |
| | 6 | Gaseous blend |
| | 6.3 | Fluent dielectric |
| | 7 | Component of indefinite molecular weight greater than 150 |
| | 14 | For fuel use only |
| | 15 | HYDRATE OR PRODUCTION THEREOF |
| | 16 | COMPOUND OR REACTION PRODUCT MIXTURE |
| | 17 | Polymer of indefinite molecular weight |
| | 20 | Alicyclic |
| | 24 | Aromatic |
| | 240 | PRODUCTION OF HYDROCARBON MIXTURE FROM REFUSE OR VEGETATION |
| | 250 | ADDING HYDROGEN TO UNSATURATED BOND OF HYDROCARBON, I.E., HYDROGENATION |
| | 251 | With subsequent diverse conversion |
| | 254 | With preliminary diverse conversion |
| | 257 | By hydrogen transfer from other hydrocarbon |
| | 258 | Hydrocarbon is contaminant in desired hydrocarbon |
| | 263 | With temperature or concentration gradient in reactor or specified provision for heating, cooling, or reactor control |
| | 264 | With preliminary treatment of feed or plural separation procedures |
| | 265 | Plural hydrogenation stages |
| | 266 | Hydrocarbon is aromatic |
| | 267 |  Using alkaline metal material |
| | 268 | To produce polycyclic |
| | 269 | Using Group VIII metal-containing catalyst with additional nonhydrocarbon agent |
| | 271 | Partial |
| | 275 | Using transition metal-containing catalyst |
| | 300 | PLURAL PARALLEL SYNTHESES |
| | 301 | Using same catalyst, solvent, inert heat carrier, or component thereof |
| | 302 | With blending of products from two parallel reactions |
| | 304 | Diverse parallel syntheses |
| | 310 | PLURAL SERIAL DIVERSE SYNTHESES |
| | 311 | One synthesis rehabilitates catalyst for other, e.g., by alkylation with ester, etc. |
| | 312 | Same catalyst, solvent, or component thereof used in both syntheses |
| | 314 | With hydrocarbon effluent stream splitting for recycle to different syntheses |
| | 315 | With hydrocarbon recycle from later to earlier synthesis |
| | 317 | To produce alicyclic |
| | 319 | To produce aromatic |
| | 320 | Polycyclic |
| | 321 | Having plural side-chains |
| | 322 | Including an aromatization step |
| | 323 | Including an alkylation step |
| | 324 | To produce unsaturate |
| | 325 | Having triple bond |
| | 326 | Polyolefin |
| | 328 | Including displacement from nonhydrocarbon by entire hydrocarbon molecule, e.g., growth reaction, etc. |
| | 329 | Including polymerization of olefin |
| | 331 | Including alkylation to produce branched-chain paraffin |
| | 350 | ALICYCLIC COMPOUND SYNTHESIS |
| | 351 | Carotene or derivative |
| | 352 | Adamantane or derivative |
| | 353 | By shift, opening, or removal of shared-carbon ring |
| | 354 | Cyclopentadiene from its polymer |
| | 355 | Camphene or ten-C monocyclic from polycyclic, e.g., terpene isomerization, etc. |
| | 357 | From nonhydrocarbon |
| | 360 | Polycyclic product |
| | 364 | By condensive ring expansion, e.g., "olefin dismutation", etc. |
| | 365 | From nonring hydrocarbon |
