ISOPENTENE OLIGOMERIZATION PROCESS Russian patent published in 2023 - IPC C07C2/08 C07C11/02 

Abstract RU 2794999 C1

FIELD: chemistry.

SUBSTANCE: invention relates to a method for the catalytic oligomerization of isoamylenes in the presence of a mesoporous material. The method is characterized by the fact that amorphous mesoporous aluminosilicate ASM with a molar ratio of Si/Al=10, promoted with nickel in an amount of 1 wt.%, the reaction is carried out in the presence of 5-20 wt.% catalyst, at 40-110°C, autogenous pressure, for 1-5 hours.

EFFECT: more efficient method for obtaining isoamylene oligomers, which makes it possible to obtain oligomers with a high yield.

1 cl, 1 tbl, 8 ex

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RU 2 794 999 C1

Authors

Grigoreva Nellya Gennadevna

Serebrennikov Dmitrij Veniaminovich

Agliullin Marat Radikovich

Kutepov Boris Ivanovich

Dates

2023-04-27Published

2022-07-25Filed