Patent · US Expired

Preparation of alkylbenzenes

US4665252A · kind A · utility

4Cited by
4References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 18, 1986
Grant dateMay 12, 1987
Priority date
Expiry dateMar 18, 2006

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C5/387
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Alkylbenzenes are prepared by converting an alkyl-, alkylidene- or alkenylcyclohexene or an alkyl- or alkenylcyclohexadiene in the presence of an acidic zeolite catalyst of the pentasil type, in the gas phase or liquid phase.

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