METHOD FOR PRODUCTION OF HIGHER ALKYL NAPHTHALENES OR HIGHER ALKYL DIPHENYLS Russian patent published in 1997 - IPC

Abstract RU 2074848 C1

FIELD: production of heat carrier. SUBSTANCE: higher alkyl naphthalenes or diphenyls are carried out by alkylation of naphthalenes or diphenyls by higher olefins. The process is carried out in liquid phase in the presence of zeolite catalyst which contains 10-15 mass % of activated aluminium oxide. EFFECT: improves efficiency of the method.

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RU 2 074 848 C1

Authors

Goncharenko L.K.

Brazhnikov V.A.

Khakhin S.N.

Jurlov G.V.

Margulis M.A.

Zinov'Ev O.I.

Dates

1997-03-10—Published

1995-04-14—Filed