Chemistry of hydrocarbon compounds – Saturated compound synthesis – By condensation of a paraffin molecule with an olefin-acting...
Reexamination Certificate
2006-10-24
2006-10-24
Caldarola, Glenn (Department: 1764)
Chemistry of hydrocarbon compounds
Saturated compound synthesis
By condensation of a paraffin molecule with an olefin-acting...
C585S719000, C585S730000, C585S731000, C585S800000, C208S224000
Reexamination Certificate
active
07126038
ABSTRACT:
An improvement in the alkylation of olefins with isoalkanes in the presence of sulfuric acid wherein the sulfuric acid is removed from the product by a mechanical coalescer means prior to fractionation. No water wash or caustic treatment is required. Any sulfonates or sulfonic esters are removed by hydrodesulfurization or decomposition catalyst in a separate reactor or in either the deisobutanizer (DIB) or debutanizer (DB) column.
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Bullock In Suk
Caldarola Glenn
Catalytic Distillation Technologies
Johnson Kenneth H.
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