Patent · US Expired

Hydroalkylation of paraffins with olefins utilizing hydrogen fluoride and metal pentafluoride catalyst

US4025577A · kind A · utility

19Cited by
5References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 12, 1975
Grant dateMay 24, 1977
Priority date
Expiry dateJun 12, 1995

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S585/905
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

High octane alkylates are prepared by selectively alkylating paraffinic hydrocarbons with a hydrocarbon selected from the group consisting of paraffins and olefins at alkylation conditions in the presence of hydrogen and of a catalyst comprising (a) one or more Lewis acids of the formula MX.sub.n where M is selected from the Group IIIA, IVB, V or VIB elements of the Periodic Table, X is a halogen, n is the ratio of halogen atoms to atoms of M and varies from 1-8, and (b) a hydrogen halide.

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