Patent · US Active

Process for hydrotreating a hydrocarbon cut with a boiling point of more than 250° C. in the presence of a sulphide catalyst prepared using a cyclic oligosaccharide

US9321041B2 · kind B2 · utility

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Key dates

Filing dateJun 24, 2011
Grant dateApr 26, 2016
Priority date—
Expiry dateSep 7, 2032

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC10G2400/04
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Preparation of a catalyst having at least one metal from group VIII, at least one metal from group VIB and at least one support; in succession:

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