PROCESS FOR SEPARATING DIMETHYL NAPHTHALENES COMPRISING 2,6-DIMETHYL NAPHTHALENE AS MAIN COMPONENT
A process for separating dimethyl naphthalenes the main component of which is 2,6-dimethyl naphthalene in the form of their complexes with m-nitrobenzoic acid, which comprises contacting a dimethyl naphthalene isomer mixture comprising at least 2,6-dimethyl naphthalene or a hydrocarbon mixture conta...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
03.04.1973
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Subjects | |
Online Access | Get full text |
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Summary: | A process for separating dimethyl naphthalenes the main component of which is 2,6-dimethyl naphthalene in the form of their complexes with m-nitrobenzoic acid, which comprises contacting a dimethyl naphthalene isomer mixture comprising at least 2,6-dimethyl naphthalene or a hydrocarbon mixture containing such dimethyl naphthalene isomer mixture with m-nitrobenzoic acid, to thereby form a mixture of complexes of the dimethyl naphthalenes with m-nitrobenzoic acid the main component of which is a complex of 2,6-dimethyl naphthalene with m-nitrobenzoic acid, and separating the complexes in the solid state from the reaction mixture. |
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Bibliography: | Application Number: USD3725490 |