Patent · US Expired

Process for the preparation of aralkylated aromatic compounds using heterogeneous catalyst

US6215035A · kind A · utility

6Cited by
0References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 11, 1999
Grant dateApr 10, 2001
Priority date
Expiry dateJan 11, 2019

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C2529/87
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The invention relates to a process for the preparation of aralkylated aromatic compound with both small and large size aralkylating agents; wherein the catalyst used is heterogeneous solid catalyst removable from the reaction products by simple filtration, thus allowing the separated catalyst to be reused in the process. The catalyst is selected from micro or mesoporous gallosilicates and galloaluminosilicates, having structure similar to that of zeolites known in the prior art.

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