Processes for purifying chlorofluorinated compounds and processes for purifying CF3CFHCF3

• Main Author: IIKUBO YUICHI,OWENS STEPHEN,COHN MITCHEL,BRANDSTADTER STEPHAN M.,HEDRICK VICKI E.,BOGGS JANET K.,QIAN JOHN,SACARIAS JULIE
• Format: Patent
• Language: English
• Published: 22.02.2006
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; APPARATUS THEREFOR; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; GENERAL METHODS OF ORGANIC CHEMISTRY; METALLURGY; ORGANIC CHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING

Methods and materials are provided for the production of essentially isomerically pure perhalogenated and partially halogenated compounds. One embodiment of the present invention provides a process for the production of essentially isomerically pure CFC-216aa. Other embodiments include processes for...