METHOD OF TREATMENT OF ISOBUTYLENE-CONTAINING FRACTION FROM NITROGEN-CONTAINING IMPURITIES

chemical technology. SUBSTANCE: invention relates to method of treatment of isobutylene-containing fraction from nitrogen-containing impurities, in part, to field of preparing C4--isobutylene-containing fractions used as phenol alkylating agents in the presence of aluminium-containing catalyst that...

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Bibliographische Detailangaben
Hauptverfasser: OSSOVSKIJ B.G, SURKOV V.D, EGORICHEVA S.A
Format: Patent
Sprache:eng ; rus
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