Patent · US Expired

Catalytic treatment process

US4748291A · kind A · utility

3Cited by
8References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 29, 1987
Grant dateMay 31, 1988
Priority date
Expiry dateJan 29, 2007

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C2529/035
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

A catalytic treatment process is disclosed, which is carried out under pressure, in the presence of water, and with a molecular sieve catalyst which is TEA-silicate or silicalite previously stabilized by halogenation. This process may be applied to the aromatization or to the isomerization of hydrocarbon feedstocks, and to the oligomerization of olefins. The conversion rate of the process is very stable as a function of time.

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