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2 807 193

(13)

(51)

IPC

C07C13/47(2006-01-01)

C07C5/05(2006-01-01)

B01J23/72(2006-01-01)

B82B1/00(2006-01-01)

(21) (22)

Application

2023107880, 2023-03-30

(24)

Start date

2023-03-30

(22)

Actual filing date

2023-03-30

(45)

Published

2023-11-10

(72)

Inventor

Nebykov Denis NikolaevichRazvaliaeva Anastasiia VladimirovnaMokhov Vladimir MikhailovichLutsenko Irina AleksandrovnaKoshenskova Kseniia AndreevnaEremenko Igor Leonidovich

(73)

Holder

Federalnoe Gosudarstvennoe Biudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniia Gosudarstvennyi Tekhnicheskii Universitet»

METHOD FOR PRODUCING 5,6-DIHYDRODICYCLOPENTADIENE Russian patent published in 2023 - IPC C07C13/47 C07C5/05 B01J23/72 B82B1/00

Abstract RU 2807193 C1

FIELD: chemistry.

SUBSTANCE: invention relates to a method for producing dihydrodicyclopentadiene. The method involves the interaction of dicyclopentadiene with molecular hydrogen when heated in a flow-type reactor in the presence of a catalyst immobilized on aluminium oxide, characterized in that the process is carried out at a temperature of 150°C, nanostructured copper particles obtained by chemical reduction of copper complex compounds are used as a catalyst, its gamma modification is used as aluminium oxide, hydrogen is supplied to the catalyst with a flow rate of 550-1100 l/(l_cat⋅ h), and dicyclopentadiene with a weight rate of 1.73-3.46 h^-1.

EFFECT: increased selectivity of the process and increased yield of the reaction product.

1 cl, 4 ex

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RU 2 807 193 C1

Authors

Nebykov Denis Nikolaevich

Razvaliaeva Anastasiia Vladimirovna

Mokhov Vladimir Mikhailovich

Lutsenko Irina Aleksandrovna

Koshenskova Kseniia Andreevna

Eremenko Igor Leonidovich

Dates

2023-11-10—Published

2023-03-30—Filed