Patent · US Active

Process for obtaining a purified hydrofluoroalkane

US7468467B2 · kind B2 · utility

0Cited by

23References

20Claims

0Family size

Assignee

SOLVAY SA · BE

Inventors

Vincent Wilmet · Louvain-la-Neuve, BE
Francine Janssens · Vilvoorde, BE
Lionel Casaubon Seignour · Tavaux, FR
Philippe Krafft · Sint-Genesius-Rode, BE
Alain Lambert · Beauvechain, BE
Olivier Buyle · Autre-Église, BE

Key dates

Filing date	Jan 3, 2007
Grant date	Dec 23, 2008
Priority date	—
Expiry date	Jan 3, 2027

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C17/395
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Process for obtaining a hydrofluoroalkane which is purified of organic impurities, according to which the hydrofluoroalkane containing organic impurities is subjected to at least one purification treatment chosen from

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