Invention Grant
- Patent Title: Process for purifying (hydro)fluoroalkenes
- Patent Title (中): 纯化（氢）氟代烯烃的方法
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Application No.: US14662465Application Date: 2015-03-19
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Publication No.: US09309176B2Publication Date: 2016-04-12
- Inventor: Andrew P. Sharratt , Claire E. McGuinness , John Hayes
- Applicant: MEXICHEM AMANCO HOLDING S.A. DE C.V.
- Applicant Address: MX Tlalnepantla
- Assignee: Mexichem Amanco Holding S.A. de C.V.
- Current Assignee: Mexichem Amanco Holding S.A. de C.V.
- Current Assignee Address: MX Tlalnepantla
- Agency: Ryan Kromholz & Manion, S.C.
- Priority: GB0918069.6 20091015
- Main IPC: C07C17/389
- IPC: C07C17/389 ; C07C21/18
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.
Public/Granted literature
- US20150191407A1 Process for Purifying (Hydro)Fluoroalkenes Public/Granted day:2015-07-09
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