Patent · US Expired

Styrene process

US4163761A · kind A · utility

2Cited by
1References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 19, 1978
Grant dateAug 7, 1979
Priority date—
Expiry dateOct 19, 1998

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C5/50
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Vinyl cyclohexene is converted to styrene at 170.degree. C.-360.degree. C. in the presence of copper chromite catalyst.

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