Patent · US Active

Alkylaromatics production using dilute alkene

US9476831B2 · kind B2 · utility

0Cited by
18References
13Claims
0Family size

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Key dates

Filing dateMar 7, 2011
Grant dateOct 25, 2016
Priority date
Expiry dateDec 20, 2032

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B5/0833
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A process for producing an alkylated aromatic product in a reactor by reacting an alkylatable aromatic compound feedstock with another feedstock comprising alkene component and alkane component in a reaction zone containing an alkylation catalyst. The reaction zone is operated in predominantly liquid phase without inter-zone alkane removal. The polyalkylated aromatic compounds can be separated as feed stream for transalkylation reaction in a transalkylation reaction zone.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.