Patent · US Active

Chromium oxyfluoride catalysts having high fluorination activity

US10363549B2 · kind B2 · utility

0Cited by

5References

17Claims

0Family size

Assignee

Arkema Inc. · US

Inventors

Pierre Ricou · Ardmore, US
Nicolas Doucet · Val-de-Reuil, FR
Anne Pigamo · Francheville, FR

Key dates

Filing date	Aug 3, 2016
Grant date	Jul 30, 2019
Priority date	—
Expiry date	Aug 3, 2036

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C21/18
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

X-Ray photoelectron spectroscopy (XPS) is used to assess or predict the catalytic activity of a chromium oxyfluoride catalyst in a reaction wherein a chlorinated compound is converted to a fluorinated compound.

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