Process for purifying (hydro)fluoroalkenes
AssigneeMexichem Amanco Holding S.A. de C.V.
InventorsAndrew P. Sharratt, Claire E. McGuinness, John Hayes
Life of this patent
Estimating the term…
Abstract
The invention relates to a process for removing one or more undesired (hydro)halocarbon compounds from a (hydro)fluoroalkene, the process comprising contacting a composition comprising the (hydro)fluoroalkene and one or more undesired (hydro)halocarbon compounds with an aluminum-containing absorbent, activated carbon, or a mixture thereof.
Claims28
A process for removing one or more undesired (hydro)fluoroalkyne compounds from a (hydro)fluoroalkene, the process comprising contacting a composition comprising the (hydro)fluoroalkene and one or more undesired (hydro)fluoroalkyne compounds with an aluminium-containing adsorbent, activated carbon, or a mixture thereof, wherein the (hydro)fluoroalkene does not contain a ═CF2 moiety.
Dependencies are inferred from the claim text.