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Class Information
Number: 585/451
Name: Chemistry of hydrocarbon compounds > Aromatic compound synthesis > By condensation of entire molecules or entire hydrocarbyl moieties thereof, e.g., alkylation, etc. > With plural separation procedures > Including dissolving or solids formation or separation
Description: Subject matter in which the separation procedure involves filtration, crystallization, use of solid sorbent, formation of a solid precipitate, washing, scrubbing, or other dissolving, etc.

Patents under this class:

Patent Number Title Of Patent Date Issued
8507396 Regeneration of acidic catalysts Aug. 13, 2013
6486374 Method and apparatus for alkylation using solid catalyst particles in a transport reactor Nov. 26, 2002
5498813 In situ formation of corrosion inhibitors Mar. 12, 1996
5489732 Fluidized solid bed motor fuel alkylation process Feb. 6, 1996
5300721 Method for separating 2,6-diethylnaphthalene Apr. 5, 1994
4474989 Process for preparing dinitrobenzophenones Oct. 2, 1984
4128594 Process for the purification of alkyl aromatics Dec. 5, 1978
4117023 Method of separation of catalytic residues derived from aluminum chloride Sep. 26, 1978
4049739 Simulated moving bed alkylation process Sep. 20, 1977
3950448 Detergent-grade alkylate production Apr. 13, 1976

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