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Class Information
Number: 585/408
Name: Chemistry of hydrocarbon compounds > Aromatic compound synthesis > By ring formation from nonring moiety, e.g., aromatization, etc. > Nonhydrocarbon feed
Description: Subject matter where the starting material contains at least one element other than carbon and hydrogen, e.g., chlorine, oxygen, etc.










Sub-classes under this class:

Class Number Class Name Patents
585/409 Aromatic or carbonyl-containing reactant 40


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
4613720 Boron-treated zeolite catalyst for preparing light monoolefins Sep. 23, 1986
4605803 Acid-catalyzed organic compound conversion Aug. 12, 1986
4605804 Acid-catalyzed organic compound conversion Aug. 12, 1986
4590321 Aromatization reactions with zeolites containing phosphorus oxide May. 20, 1986
4590320 Conversion of methanol to olefins in a tubular reactor with light olefin co-feeding May. 20, 1986
4587373 Dimethylether recovery and/or recycle in an MTC conversion plant May. 6, 1986
4579999 Multistage process for converting oxygenates to liquid hydrocarbons with aliphatic recycle Apr. 1, 1986
4567310 Preparation of modified zeolites and their utilization Jan. 28, 1986
4564719 Catalysts over AlF.sub.3 activated high silica zeolites Jan. 14, 1986
4559131 Reactivation of steam-deactivated catalysts Dec. 17, 1985
4550217 Conversion of methanol to olefins using large size catalyst particles Oct. 29, 1985
4550218 Hydrocarbon synthesis with zeolite catalyst of improved hydrothermal stability Oct. 29, 1985
4549031 Conversion of carbohydrates Oct. 22, 1985
4547613 Process for converting olefins to high viscosity index lubricants Oct. 15, 1985
4544781 Control of temperature exotherms in the conversion of methanol to gasoline hydrocarbons Oct. 1, 1985
4544788 Control system for catalytic conversion of olefins to heavier hydrocarbons Oct. 1, 1985
4542252 Multi-stage adiabatic process for methanol conversion to light olefins Sep. 17, 1985
4540841 Catalysis over activated zeolites Sep. 10, 1985
4540840 Catalysis over activated high silica zeolites Sep. 10, 1985
4538014 Catalysis over activated zeolites Aug. 27, 1985
4538015 Catalysis over activated zeolites Aug. 27, 1985
4538016 Catalysis over activated zeolites Aug. 27, 1985
4530756 Catalysis over activated high silica zeolites Jul. 23, 1985
4524231 Production of durene from alcohols and ethers Jun. 18, 1985
4524228 Production of durene and gasoline from synthesis gas Jun. 18, 1985
4524227 Coproduction of durene and gasoline from synthesis gas and alcohols and separation of durene-gasoline mixtures Jun. 18, 1985
4523047 Process for syngas conversions to liquid hydrocarbon products utilizing ZSM-45 zeolite Jun. 11, 1985
4523046 Method for gasoline yield enhancement in the fixed bed methanol-to-gasoline process Jun. 11, 1985
4520216 Process for the preparation of synthetic hydrocarbons May. 28, 1985
4517075 Catalysis over activated zeolites May. 14, 1985
4515682 Catalysis over activated high silica zeolites May. 7, 1985
4515892 Fermentation process May. 7, 1985
4512876 Catalysis over activated high silica zeolites Apr. 23, 1985
4506106 Multistage process for converting oxygenates to distillate hydrocarbons with interstage ethene recovery Mar. 19, 1985
4503278 Process for converting carbohydrates to hydrocarbons Mar. 5, 1985
4503281 Preparation of C.sub.2 -C.sub.4 -olefins from methanol/dimethyl ether Mar. 5, 1985
4500419 Catalysis over activated zeolites Feb. 19, 1985
4500422 Catalysis over activated zeolites Feb. 19, 1985
4500418 Catalysis over activated inorganic oxides Feb. 19, 1985
4500421 Catalysis over activated zeolites Feb. 19, 1985
4500420 Catalysis over activated zeolites Feb. 19, 1985
4499209 Process for the preparation of a Fischer-Tropsch catalyst and preparation of hydrocarbons from syngas Feb. 12, 1985
4499314 Methanol conversion to hydrocarbons with zeolites and cocatalysts Feb. 12, 1985
4496785 Process for reacting alcohols and olefins Jan. 29, 1985
4486617 Preparation of C.sub.2 -C.sub.4 -olefins from methanol/dimethyl ether Dec. 4, 1984
4481376 Process for the synthesis of lower olefins from methanol and/or dimethyl ether Nov. 6, 1984
4480145 Catalysts for the conversion of methanol to ethylene plus gasoline Oct. 30, 1984
4471145 Process for syngas conversions to liquid hydrocarbon products utilizing zeolite Beta Sep. 11, 1984
4471148 Process for making catalytically active aluminosilicates and their uses Sep. 11, 1984
4465889 Catalytic conversion of methanol, dimethyl ether and mixtures thereof to a hydrocarbon product rich in iso-C.sub.4 compounds and new catalysts therefor Aug. 14, 1984

1 2 3 4 5










 
 
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