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Class Information
Number: 585/942
Name: Chemistry of hydrocarbon compounds > Special chemical considerations > Production of carbonium ion or hydrocarbon free-radical
Description: Collection of documents (under unnumbered subclass SPECIAL CHEMICAL CONSIDERATIONS) which disclose the inducement of a transitory, highly reactive high-energy state in a hydrocarbon, in which state the hydrocarbon has at least one unpaired electron or has a net electric charge.










Patents under this class:

Patent Number Title Of Patent Date Issued
RE42832 Method for reforming organics into shorter-chain unsaturated organic compounds Oct. 11, 2011
6258988 Method for reforming organics into shorter-chain unsaturated organic compounds Jul. 10, 2001
4784744 Process for stabilizing intermediates and improving liquid yields and coke quality Nov. 15, 1988
4447312 Process for improving the diesel fuel quality of coal derived liquids May. 8, 1984
4162233 Isomerization-alkylation systems comprising a Gr. III A Lewis acid and a non-reactive aprotic solvent Jul. 24, 1979
4159939 Hydrocarbon conversion with an attenuated superactive multimetallic catalytic composite Jul. 3, 1979
4124487 Process for reforming and dewaxing by selective hydrocracking of hydrocarbon fractions Nov. 7, 1978
4115253 Hydrocarbon conversion with a selectively sulfided acidic multimetallic catalytic composite Sep. 19, 1978
4110201 Hydrocarbon conversion with an acidic sulfur-free multimetallic catalytic composite Aug. 29, 1978
4110200 Hydrocarbon conversion with an acidic sulfur-free multimetallic catalytic composite Aug. 29, 1978
4060569 Hydrocarbon polymers Nov. 29, 1977
4051018 Hydrocarbon conversion with a selectively sulfided acidic multimetallic catalytic composite Sep. 27, 1977
4026953 Solvents for NMR spectroscopy May. 31, 1977
4022705 Gas generating compositions May. 10, 1977











 
 
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