A PROCESS FOR THE LOW POLYMERIZATION OF ISOBUTENE

摘要

I-Butene and isobutene are effectively separated without isomerization of I-butene by contacting an isobutene-contacting hydrocarbon mixture with a solid acid catalyst having a solid acid content of 0.05 to 0.25 mmol/g of solid acid catalyst, represented by the adsorption quantity of pyridine, thus selectively low-polymerizing isobutene and then separating the low polymers of isobutene from I-butene.