Patent · US Active

Process for preparing alkylated aromatic compound

US7790936B2 · kind B2 · utility

2Cited by
3References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 12, 2008
Grant dateSep 7, 2010
Priority date
Expiry dateFeb 12, 2028

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P20/52
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The present invention provides a process in which a ketone is directly reacted with an aromatic compound in a single reaction step to obtain the corresponding alkylated aromatic compound in a higher yield. By reacting an aromatic compound with a ketone and hydrogen in the presence of a solid acid substance and a catalyst composition containing Cu and Zn in a ratio of Zn to Cu ranging from 0.70 to 1.60 (atomic ratio), the corresponding alkylated aromatic compound is prepared.

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