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Class Information
Number: 585/473
Name: Chemistry of hydrocarbon compounds > Aromatic compound synthesis > By alkyl or aryl transfer between molecules, e.g., disproportionation, etc. > Product is polycyclic, of increased side-chain length, or a specific position polyalkyl benzene isomer > Using al or b halide catalyst > Meta- or 1,3,5-alkyl benzene
Description: Subject matter in which the product is a meta-alkyl benzene, e.g., 1,3-diethyl benzene, etc., or a 1,3,5-trialkyl benzene, e.g., mesitylene, etc.










Patents under this class:

Patent Number Title Of Patent Date Issued
4835337 Method for producing m-ethyldiphenyls May. 30, 1989
4454364 Methods for the improvement of transalkylation reactions among benzenoid species Jun. 12, 1984
4025418 Hydrocarbon conversion with an acidic sulfur-free multimetallic catalytic composite May. 24, 1977
4022846 Process for producing olefins by disproportionation May. 10, 1977
4022847 Hydrocarbon conversion process using an unsupported perfluorinated polymer catalyst May. 10, 1977
4010217 Olefin conversion Mar. 1, 1977
4009218 Alkylaromatic hydrocarbon dehydrogenation process Feb. 22, 1977
4008290 Cumene production Feb. 15, 1977
3952037 Aluminum catalysts Apr. 20, 1976
3945913 Manufacture of lower aromatic compounds Mar. 23, 1976











 
 
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