FIELD: chemistry.
SUBSTANCE: invention relates to a method for oligomerization of isoamylenes in the presence of a zeolite catalyst. The method is characterized by the fact that granulated NiNa-Ymmm zeolite of a high degree of crystallinity with a hierarchical porous structure is used as a catalyst, the reaction is carried out in the presence of 5-20, wt. %, of catalyst, at 40-110°C, autogenous pressure, for 1-5 hours.
EFFECT: a more efficient method for obtaining isoamylene oligomers, which makes it possible to obtain oligomers with high yield.
1 cl; 1 tbl, 8 ex
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Authors
Dates
2022-11-15—Published
2022-01-25—Filed