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
| Title | Year | Author | Number | 
|---|---|---|---|
| METHOD OF PRODUCING OLIGOMERS OF PENT-1-ENE IN THE PRESENCE OF AMORPHOUS MESOPOROUS ALUMINOSILICATE ASM | 2019 | 
 | RU2697885C1 | 
| PENTENE OLIGOMERIZATION PROCESS | 2022 | 
 | RU2794612C1 | 
| METHOD FOR OBTAINING ISOPENTENE OLIGOMERS | 2022 | 
 | RU2783680C1 | 
| METHOD OF PRODUCING OLIGOMERS OF PENT-1-ENE IN THE PRESENCE OF HIERARCHICAL ZEOLITE H-Y | 2019 | 
 | RU2709818C1 | 
| METHOD FOR OBTAINING PENTENE OLIGOMERS | 2022 | 
 | RU2783661C1 | 
| METHOD FOR PRODUCING HOMO- AND CO-OLIGOMERS OF ΑLFA-METHYLSTYRENE AND ISOPENTENES IN PRESENCE OF MESOPOROUS ALUMINOSILICATE ASM CATALYST | 2020 | 
 | RU2759627C2 | 
| METHOD OF PRODUCING HOMO- AND CO-OLIGOMERS OF Α-METHYLSTYRENE AND ISOPENTENES IN THE PRESENCE OF HIERARCHICAL ZEOLITE H-YMMM | 2020 | 
 | RU2735666C1 | 
| METHOD OF PRODUCING OLIGOMERS OF HIGHER LINEAR α-OLEFINS | 2011 | 
 | RU2483053C2 | 
| METHOD OF PRODUCING OLIGOMERS OF HIGHER LINEAR ALPHA-OLEFINS | 2011 | 
 | RU2483052C2 | 
| METHOD OF PRODUCING OLIGOMERS OF HIGHER LINEAR α-OLEFINS | 2011 | 
 | RU2487112C2 | 
Authors
Dates
2023-04-27—Published
2022-07-25—Filed