FIELD: chemistry.
SUBSTANCE: invention relates to a method of producing norbornene oligomers by catalytic norbornene oligomerisation. Method is characterized by that catalyst used is amorphous mesoporous aluminosilicate ASM with molar ratio Si/Al = 40 in amount of 10–30 wt. % to the starting olefin, which is heat treated at 350 °C for 3–4 hours in an inert gas atmosphere immediately before reaction, then a norbornene in a solvent is fed into the reactor in a dry inert gas medium and the reaction is carried out at 40–75 °C for 5–15 hours.
EFFECT: technical result is a more efficient method of producing norbornene oligomers, which enables to obtain oligomers with high output.
1 cl, 1 tbl, 8 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF SELECTIVE OBTAINING NORBORNENE DIMERS | 2012 |
|
RU2505514C1 |
| METHOD FOR PRODUCING HOMO- AND CO-OLIGOMERS OF ΑLFA-METHYLSTYRENE AND ISOPENTENES IN PRESENCE OF MESOPOROUS ALUMINOSILICATE ASM CATALYST | 2020 |
|
RU2759627C2 |
| PENTENE OLIGOMERIZATION PROCESS | 2022 |
|
RU2794612C1 |
| ISOPENTENE OLIGOMERIZATION PROCESS | 2022 |
|
RU2794999C1 |
| METHOD OF PRODUCING OLIGOMERS OF PENT-1-ENE IN THE PRESENCE OF AMORPHOUS MESOPOROUS ALUMINOSILICATE ASM | 2019 |
|
RU2697885C1 |
| METHOD FOR PRODUCING CATALYST FOR PROPYLENE OLIGOMERIZATION | 2022 |
|
RU2809039C1 |
| METHOD OF PRODUCING HIGH-DENSITY AND HIGH-ENERGY ROCKET AND AVIATION FUEL COMPONENT BASED ON METHYL-SUBSTITUTED 2,2'-BIS (NORBORNANYL) (VERSIONS) | 2019 |
|
RU2739242C1 |
| METHOD OF PRODUCING HIGH-DENSITY AND HIGH-ENERGY ROCKET AND AVIATION FUEL BASED ON 2-VINYL NORBORNANE (VERSIONS) | 2019 |
|
RU2739190C1 |
| METHOD FOR OBTAINING PENTENE OLIGOMERS | 2022 |
|
RU2783661C1 |
| METHOD OF PRODUCING OLIGOMERS OF PENT-1-ENE IN THE PRESENCE OF HIERARCHICAL ZEOLITE H-Y | 2019 |
|
RU2709818C1 |
